СПИСОК патентов США - подгруппа МПК16 H04M3/22


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2017

19609121System and method for third party monitoring of voice and video calls
29609120Crisis negotiation telephone
39602674De-duping identities using network analysis and behavioral comparisons
49602662Verifying telephone caller origin
59602659Portable device with communication record recurring module
69602654Method and apparatus of estimating optimum dialog state timeout settings in a spoken dialog system
79596362Automated determination of power transmission resistance
89596348Call treatment based on user association with one or more user groups
99596344System and method for encrypting and recording media for a contact center
109596343Controlled-environment facility resident communication detection
119596163Restart a force stop mobile application
129591139Systems, methods, and computer program products for providing caller identity update information
139591125Testing audio quality associated with a user device during a double talk communication
149591124Method and system for transferring an audio signal between devices of a single user
159588830Local survivability in a distributed contact center environment
169584662System and method for the automatic validation of dialog run time systems
179584655Monitoring voice over internet protocol (VolP) quality during an ongoing call
189584183Fault identification using line attenuations
199584182Vectored DSL crosstalk cancellation
209578172System and method for providing interaction history via a customer application
219578162Telecommunications technology
229578161Method for metadata-based collaborative voice processing for voice communication
239578067Intercepting user equipment and lawful interception method thereof for use in 3GPP direct mode communication
249577978Method and apparatus for provisioning a scalable communications network
259571669Reverse power feeding system and method
269571667Predictive toll-free number search
279571666Toll-tree numbers metadata tagging and analysis
289571647Emergency communication solution
299571634Digital signature-over-voice for caller ID verification
309571633Determining the effects of new types of impairments on perceived quality of a voice service
319565318Quality of service adjustments to improve network utilization
329565296Call event tagging and call recording stitching for contact center call recordings
339565295System and method for cellular call monitoring using downlink channel correlation
349565294Systems, methods, and apparatuses for optimizing DSL line configurations and parameters in a DSL system
359560194Telecommunication call management and monitoring system with voiceprint verification
369560193Systems and methods for detecting a call anomaly using biometric identification
379560181Communication apparatus and control method for the same
389560180Systems and methods for adjusting carrier quality metrics for intrinsic impairments
399558451Adapting parameters of a call in progress with a model that predicts call quality
409553997Toll-free telecommunications management platform
419553978Application triggered media control in call centers
429553977System and method for automated adaptation and improvement of speaker authentication in a voice biometric system environment
439552417System and method for multi-modal audio mining of telephone conversations
449549076Method for lawful interception during call forwarding in a packet-oriented telecommunications network
459549071Intercepting voice over IP communications and other data communications
469549068Methods for adaptive voice interaction
479549062Digital signature-over-voice for caller ID verification
489544930Communication interception method, base station, and terminal
499544423Channel ordering for multi-channel multi-carrier communication systems
509544341Distributed audio conferencing architecture with optimum resource utilization and seamless scalability
519542382Call flow and discourse analysis
529538009Accurate dispositioning of a telephone call by reconciliating cause codes with in-band audio information
539537673Minimizing interference between communication networks
549537266Power strips with voice message playback
559536048Method, apparatus and computer program to provide access to client records and data resources

2016

569531886Routing tree enhancements based on real time performance statistics
579531878System and method for access number distribution in a contact center
589531873System, method and apparatus for classifying communications in a communications system
599531867Methods and systems for determining a voice quality score for a mobile telephone
609531866Mitigation of disconnect events in vectoring based DSL systems
619530139Evaluation of voice communications
629525773Controlled communication between residents of controlled-environment facilities
639525772Identifying line faults using regression analysis on near and far end errors
649524088User interface
659521541Method and apparatus for managing call data
669521269Method of giving the user information and portable device
679521253Interjurisdictional recording mechanism
689521250Telecommunication call management and monitoring system with voiceprint verification
699516265System for integrating video calls in telephone call centers
709516161Artificial call degradation
719516160Monitoring voice over internet protocol (VoIP) quality during an ongoing call
729509855All digital DSL system migration
739509845System and method for pairing agents and callers within a call center
749503577Emergency call service for groups of devices with a shared number
759503571Systems, methods, and media for determining fraud patterns and creating fraud behavioral models
769503570Enhanced data capture, analysis, and reporting for unified communications
779503568Detecting dial tone on a telephone line
789503368Routing a call
799497316Data communication
809497315Transcribing audio communication sessions
819497314Mining data for services
829497304Method and apparatus for voice recognition unit simulation
839497233Application of a non-secure warning tone to a packetised voice signal
849491293Speech analytics: conversation timing and adjustment
859491285Technique for performance management in a mobile communications network
869491283Apparatus, systems and methods of common mode based diagnostics
879491282End-to-end call tracing
889490871Fault localisation
899485696Systems, methods and apparatus for switching networks in active mode
909485354Identifying call features and associations to detect call traffic pumping and take corrective action
919485352Method for measuring processing delays of voice-over IP devices
929479651Management and dissemination of information from a controlled-environment facility
939479649Method and system for call data analysis
949479643Linguistic coordination system
959479637Systems and methods for establishing a diagnostic transmission mode and communicating over the same
969479412Systems and methods for improved quality of a visualized call over network through pathway testing
979479223Method and apparatus in a communications network
989473633History management apparatus, history management method and history management program
999473620Potential call drop indicator
1009473619Systems and methods for contacts management
1019467594Communication apparatus that specifies network, control method therefor and storage medium
1029467560End-to-end logic tracing of complex call flows in a distributed call system
1039467559Special emergency call treatment based on the caller
1049467479User aliases in a communication system
1059462495System and method for evaluating performance of concurrent mobile services of mobile devices
1069462421Indoor-outdoor detector for estimating the location of a wireless terminal
1079462125Identification of public safety answering platform next generation 911 media support
1089462118VoIP communication content control
1099462117OAM system for LTE-U and Wi-Fi operation and coexistence deployment
1109462116Reducing the feedback overhead during crosstalk precoder initialization
1119462101Methods and apparatus to electronically tag a circuit pair
1129459926System and method for managing a computing cluster
1139459925System and method for managing a computing cluster
1149459841Automated call center software build generator
1159456076Handling audio path failure and poor quality of service for voice calls in a contact center
1169456075Codec sequence detection
1179456009Method and apparatus for securely transmitting lawfully intercepted VOIP data
1189444935Method and apparatus for facilitating speech application testing
1199444932System and method of providing digital media management in a quick service restaurant environment
1209443361Systems and methods for RFID-based access management of electronic devices
1219439082Mobile device audio indications
1229439066Methods, computer program products and apparatuses enabling to conceal lawful interception from network operators
1239438724Notification and troubleshooting of interruptions, failures, and updates
1249432519Identifying and processing of unreturned calls in IPBX
1259432493Method and apparatus for detecting missing micro-filter
1269432407Providing and accessing data in a standard-compliant manner
1279432388System and method for recording and monitoring communications using a media server
1289426283Method and apparatus of optimizing an xDSL transceiver configuration using single ended line test (SELT) measurement
1299426281Automatic calling list scheduler
1309426268Method and apparatus for gauge identification based on single ended line testing (SELT)
1319426038Method and apparatus for managing a network
1329420094Inbound calls to intelligent controlled-environment facility resident media and/or communications devices
1339420090Diagnostic methods for twisted pair telephone lines based on line data distribution analysis
1349413902Method and device for supplying power to access device
1359413880Automatic failover for phone recordings
1369413878Recording invocation of communication sessions
1379413877Method and system for automatic call tracking and analysis
1389407760Performance monitoring for discontinuous operation modes
1399407759Telephonic communication redirection and compliance processing
1409407597Telephony web event system and method
1419401840Quality check identifying source of service issue
1429398158System and method for managing traffic bursts for a plurality of tenants
1439398151System and method for handling special number calls conveyed to a predetermined destination
1449398149Systems and methods for telephone number provisioning and telephony management
1459398146System for diagnosing and optimizing vectored DSL lines
1469398145Service Profile handling in the IMS
1479392112Flow designer for contact centers
1489392107Information provided to parent regarding a called for child protection
1499391855Systems and methods for simulating a notification system
1509391834Apparatus, systems and methods of common-mode rejection ratio based diagnostics
1519391744Method and apparatus for analyzing and mitigating noise in a digital subscriber line
1529390418System and method for detecting and managing fraud
1539386146Multi-party conversation analyzer and logger
1549386145Monitoring voice over internet protocol (VoIP) quality during an ongoing call
1559386143Call log for a hand held communication device simultaneously displaying most frequent and most recent communications
1569386068Handset-based approach of multimedia service quality management
1579384496Call tracking system and method
1589380162Graphical user interface and method for testing and visually representing telephony state
1599380152Systems and methods for providing back power to a service unit
1609378238Method and system for collection of device logs during a remote control session
1619374464Systems and methods for online data-linked telecommunications decisions and distribution
1629374463System and method for tracking persons of interest via voiceprint
1639374453Audio processing for multi-participant communication systems
1649374452Apparatus and method for detection of off-hook phone in reverse power feeding architecture
1659369593VOIP terminal and ringing parameter setting method therefor
1669369570Concurrent recordings of telephonic interactions
1679369569End-to-end voice-over-long term evolution (VoLTE) call record
1689369361Method and apparatus for clearing hang calls
1699369232Apparatus, systems and methods for impulse noise detection and mitigation
1709363368Configurable call recording policy
1719363366System and method for improved lawful interceptions for calls involving in-band DTMF signaling
1729363365System and method for evaluating the quality of a communication session
1739363077Time-based authentication
1749357360Apparatus and method for providing messaging services
1759357359Dynamic quality of service (QoS) for services over cellular
1769357061System and method for the automatic distribution of inmate phone recordings
1779357057Systems and methods for identifying subscriber lines
1789356891Voice messaging interface
1799356869VoIP bandwidth management
1809355643Evaluation of the voice quality of a coded speech signal
1819351272Protecting location information
1829350873Methods and systems for automatically providing an emergency service call handler with context specific emergency service protocols
1839350853System and method for cellular call monitoring using downlink channel correlation
1849350808Method for routing transactions between internal and external partners in a communication center
1859350420Determining downstream power back-off parameters
1869344748Adaptive streaming transcoder synchronization
1879344688Recall device
1889344567Intelligent interactive voice response system for processing customer communications
1899344556System and method for automated voice quality testing
1909344555Maintaining history information for a user across multiple types of end points
1919338282Data processing in a digital subscriber line environment
1929338281Method and apparatus for detecting and locating loop impairments
1939338280System and method for managing telephony endpoint inventory
1949332109Software routine and methods for implementing routine to extend time to trace a phone call
1959329833Visual audio quality cues and context awareness in a virtual collaboration session
1969325838Monitoring voice over internet protocol (VoIP) quality during an ongoing call
1979325371Method for managing data transport using crosstalk data
1989324074Mobile communication device monitoring systems and methods
1999319537Load balancing reverse power supply
2009319529Telephony equipment migration
2019319512Systems and methods for establishing a diagnostic transmission mode and communicating over the same
2029319511Management and diagnosis of telephonic devices
2039319510Personalized bandwidth extension
2049313334Bandwidth extension in a multipoint conference unit
2059313323Mobile phone as a one-way recorded transmitter over a cellular network
2069312983System and method for encoding telephone call data using varying codec algorithms
2079312916Method and device for testing subscriber premises equipment
2089307386Multifunction wireless device
2099300800Aural volume feedback in call center
2109300791Controlled-environment facility resident communication detection
2119300790Multi-party conversation analyzer and logger
2129300358Method and device for identifying crosstalk
2139294615System and method for handling call recording failures for a contact center
2149294520Entitlement for call routing and denial
2159293147Selective voice transmission during telephone calls
2169288401System and method of recognizing signal patterns
2179288314Call evaluation device and call evaluation method
2189288313System and method of signaling the importance of a transmission in a wireless communications network
2199288309Quality-based phone routing
2209282188Voice message exchange
2219277047Technology for operating network nodes of a communication network
2229275642Voice-operated internet-ready ubiquitous computing device and method thereof
2239271145System and method for controlling, monitoring and recording of wireless communications in penal institutions
2249270827Dynamic management and redistribution of contact center media traffic
2259270814Attaching multiple phone lines to a single mobile or landline phone
2269270813Pre-installation frequency domain premises wiring tests
2279264533Systems and methods for establishing a diagnostic transmission mode and communicating over the same
2289264532Technology for combating mobile phone criminal activity
2299258411Forensic diagnostic capability including G.inp
2309253334Method and system for balancing soft handoff gain and resource usage
2319253311Controlled recorded 3-way calling
2329253273User data automatic lookup in lawful interception
2339247073Method of pacing bulk operations based on available system resources
2349247059Priority token-based interactive voice response server
2359247057System and method for providing proactive service assurance in emergency networks
2369241066Secure call analysis and screening of a secure connection
2379241065Systems, methods, and devices for testing communication lines
2389240845System for intercepting signals to be transmitted over a fiber optic network and associated method
2399236690Device for a patch panel
2409232063Call flow and discourse analysis
2419232051Call management for secure facilities
2429232050Visual voicemail scalability test
2439232049Quality of experience determination for multi-party VoIP conference calls that account for focus degradation effects
2449232048Quality of experience determination for multi-party VoIP conference calls that account for focus degradation effects
2459232047Method and apparatus for providing repeat calling
2469231785Method and apparatus for clearing hang calls

2015

2479225838System and method for detecting three-way call circumvention attempts
2489225826Method, apparatus and system for compatibility with VDSL2 legacy customer premises equipment
2499218820Audio fingerprint differences for end-to-end quality of experience measurement
2509215312Telecommunication diagnostic information management
2519215263Method and apparatus for rapid setup of a telephony communication using multiple communication channels
2529213692System and method for the automatic validation of dialog run time systems
2539210256Monitoring mobile device and vehicle use to detect inappropriate use
2549210255Social quality-of-service database
2559210254Unified services platform using a telephone number as a common subscriber identifier
2569204293Apparatuses, methods, and computer program products for data retention and lawful intercept for law enforcement agencies
2579204284In-vehicle information processing apparatus and in-vehicle information processing method
2589203974Methods and apparatuses for offline selection of pay-per-call advertisers
2599203969Systems and methods for integrating information from voice over internet protocol systems and social networking systems
2609203952Detecting false answer supervision
2619203637Automated audio stream testing
2629197758Method and apparatus for managing call data
2639191496Digital subscriber line fault locating systems and methods
2649191493Methods and devices for updating an adaptive filter for echo cancellation
2659191234Enhanced communication bridge
2669191066Systems and methods for loop length and bridged tap length determination of a transmission line
2679188621Impairments identification module and method
2689185204Method and apparatus for designing an improved transmit signal for use in a single ended line test (SELT)
2699178989Call event tagging and call recording stitching for contact center call recordings
2709178988Unified call logs
2719178986Method and device for identification of an impairment within a telecommunication line
2729177567Selective voice transmission during telephone calls
2739172797Audio recording apparatus, audio recording method and audio recording program
2749172793Method and apparatus for correlating a phone call with a display
2759167079Subscriber cable pair identification
2769167078Systems and methods of processing inbound calls
2779166960Mobile radio access information validation
2789166885Lawful identification of unknown terminals
2799166871Data communication
2809160842Method for measuring processing delays of voice-over IP devices
2819160841Device and method for detecting absence of a POTS splitter in a digital subscriber line
2829160636System and method for monitoring network link quality
2839154619Method and apparatus for monitoring telephone status
2849154610Inferring quality in UT calls based on real-time bi-directional exploitation of a full reference algorithm
2859154609Remote virtual supervision system
2869148509Systems, methods, and computer-readable medium for tracking, reconciling, and reporting on DTMF data and voice data communicated between call centers and users
2879148508Systems and methods of intercepting telephony communications to provide information to communicants
2889148505Digital subscriber line identification method
2899148504Method and system for single-ended line testing
2909148456Context aware help system
2919143618Distributed audio conferencing architecture with optimum resource utilization and seamless scalability
2929143616System and method for managing traffic bursts on a per tenant basis
2939143610Telecommunication call management and monitoring system with voiceprint verification
2949143609Digital telecommunications call management and monitoring system
2959141970Call tracking system and method
2969141762System and method for analyzing and controlling epidemics
2979137588Test connector apparatus for look-both-ways testing
2989135928Audio transmission channel quality assessment
2999131508Dynamic resource adjustment for establishing and maintaining a call of interest
3009131044Method for activation of at least one further eavesdropping measure in at least one communication network
3019131040Alarm system for use over satellite broadband
3029124763Method and apparatus for providing both audio/video visitation and VOIP telephonic visitation originated either by an inmate or by an outside visitor directly between inmates of a prison and an outside visitor without need of intervention by prison personnel
3039124722Recursive query for communications network data
3049124683Diagnostic engine
3059124469System and method to initiate a presence driven peer to peer communications session on non-IMS and IMS networks
3069118778Methods and apparatuses for pay for deal advertisements
3079118756Recording method, recording device, and electronic device
3089118751System and method for analyzing and classifying calls without transcription
3099118748Voice loopback method, gateway and loopback node in VoIP network
3109113001Systems, methods, and media for disambiguating call data to determine fraud
3119112979Keyword alerting in conference calls
3129112978Keyword alerting in conference calls
3139112962Method and apparatus for acquiring an IMEI associated to an IMSI
3149112961Audio quality analyzing device, audio quality analyzing method, and program
3159106741Audio recording apparatus, audio recording method and audio recording program
3169106732System and method for controlling the use of a wireless device
3179100507Customer premise SELT based method for detecting the presence of a micro-filter on a VDSL connection
3189100482Mobile monitoring for supervisors
3199100469System and method for following a call
3209100468Method and system of controlling state of devices operable to support calls between endpoints
3219094537Method and apparatus for managing call data
3229094500Controlled communication between residents of controlled-environment facilities
3239094499Inferring quality in UT calls based on real-time bi-directional exploitation of a full reference algorithm
3249094408Method for recording events in an IP network
3259094261System and method for establishing a call being received by a trunk on a packet network
3269093075Recognizing repeated speech in a mobile computing device
3279092791Provisioning system for network resources
3289088644Removable sensor modules
3299088643Method and system for subscribing migration to alternative access networks
3309088642Systems and methods for handling crosstalk vectoring failures in multi-card vectoring groups
3319083648Method and system for performing remote network management on a voice home gateway terminal
3329078143Apparatus and method for evaluating voice quality in a mobile network
3339077806Method, system and apparatus for implementing secure call forwarding
3349077680Offender message delivery system
3359071986Method and apparatus for dynamically controlling quality of service
3369071704Optimal downstream power back-off for digital subscriber lines
3379071678Intelligent loop diagnostics for digital subscriber line services to support a service assurance system
3389071677Enhanced data capture, analysis, and reporting for unified communications
3399071534DSL system estimation
3409065907History management apparatus, history management method and history management program
3419065898Emergency call handling to provide context information to responder devices
3429065887Method, apparatus, and system for reducing power consumption on xDSL subscriber board
3439065830Network recording and speech analytics system and method
3449060058History management apparatus, history management method and history management program
3459060056Notification and troubleshooting of interruptions, failures, and updates
3469060055Monitoring and overriding features for telephone service system
3479060054System for diagnosing and optimizing vectored DSL lines
3489060053Mitigating denial of service attacks on call centers
3499055155Collaborative conference experience improvement
3509055083Interworking method and interworking control unit, method and system for implementing simulation services
3519054887Method and apparatus for enabling communications assistance for law enforcement act services
3529054783Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems
3539053707Evaluation of voice communications
3549053496System, method and computer program product for extracting user profiles and habits based on speech recognition and calling history for telephone system advertising
3559053485Security monitoring system with image comparison of monitored location
3569049197System and method for handling call recording failures for a contact center
3579042522End-to-end logic tracing of complex call flows in a distributed call system
3589031206Unusual event detection in a telecommunications network
3599031205Auto-detection of environment for mobile agent
3609025733Method and apparatus for line testing
3619025732Social quality-of-service database
3629020115Inmate communications
3639008280Method and testing system for testing an analogue front end
3649001974System for providing telephony and data services
3658995623Communication line testing with protective devices in place
3668990063Method and apparatus for voice recognition unit simulation
3678971517System and method for processing agent interactions
3688964944Systems, methods, and devices for testing communication lines
3698953748Method and apparatus for monitoring power consumption value of DSL subscriber board

2014

3708923139System and method for making far end measurements for DSL diagnostics
3718918095System and method for developing an application program for wireless devices
3728917819Method and apparatus for spoken diagnostics
3738917818Method and system for determining a number of load coils in a transmission line
3748910049User-initiated mode for remote support
3758908834Method, apparatus, and system for reducing digital subscriber line interference
3768903050Network analysis based on ambient electromagnetic signals
3778903049Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment
3788897422Network testing
3798892136Identifying abusive mobile messages and associated mobile message senders
3808891736Method and device for clustering lines of a wireline network in a number of virtual binders
3818861687Integrated hybird circuit applied to a digital subscriber loop and setting method thereof
3828847734Method of giving the user information, portable device, and computer program product
3838837682Line performance measure
3848831194Telephonic communication redirection and compliance processing
3858825732Scripting/proxy systems, methods and circuit arrangements
3868811571Data collection in an access network
3878804914Method and apparatus for processing of a toll free call service alarm
3888804913Call tracking using voice quality measurement probe
3898792620Non-invasive diagnostic transmission line testing
3908788230Methods, system, and computer-readable media for facility integrity testing
3918787530Telecommunication diagnostic information management
3928787363Fault isolation constructs for POTS emulation service on an FTTx platform
3938787213Correlating calls after a referral
3948781077Method and system for validating channel discrepancies
3958774369Method and system to provide priority indicating calls
3968774368System and method to use enterprise communication systems to measure and control workplace noise
3978767922Elimination of typing noise from conference calls
3988767921System and method for detecting anomalies along telecommunication lines
3998761350Home wiring test system with missing filter detection
4008761349Systems and methods of monitoring performance of acoustic echo cancellation
4018761348DSL system training
4028750461Elimination of typing noise from conference calls
4038750460System and method for remote testing of a subscriber loop
4048744365Mobile communication device, a printing control system, and a method for controlling printing using the mobile communication device
4058737574Self-service circuit testing systems and methods
4068737573Systems, methods, and devices for testing communication lines
4078737571Methods and apparatus providing call quality testing
4088731185Single ended estimation of far-end crosstalk in a digital subscriber line
4098712019Apparatus and method for performing lawful intercept in group calls
4108712018Testing apparatus and testing method for telephone apparatus
4118712017Network fault detection
4128693640Facility outage restoration simulator inquiry tool
4138693639Internet phone trainer
4148687771Methods and apparatus to test a subscriber line for a broadband access service
4158687770Systems and methods for performing line imbalance measurement and mitigation based on a common mode sensor
4168681945Calibration of a line driving device
4178675822Methods and systems to avoid unproductive dispatches
4188675821Network audio testing system and network audio testing method thereof
4198675497Communication quality evaluation system, device, method, and program thereof
4208670525Automated DSL performance adjustment
4218670441System and method for migrating a large scale batch of customer accounts from one VoIP system to another VoIP system
4228666028Intermediary monitoring control
4238666027All digital DSL system migration
4248666026Systems and methods for providing notifications of hazardous ground conditions in telecommunication equipment
4258654932Intelligent communications network tap port aggregator and methods thereof
4268654930Methods and apparatus to trigger maintenance and upgrades of access networks
4278649497Method and apparatus for providing reliable path for direct inward dial calls
4288649484Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains
4298644455High availability architecture for computer telephony interface driver
4308638906Automated application testing
4318631073Doctor to patient multimedia synthesis communication
4328625748Removable sensor modules
4338625746System and method to push messages indicating status of trouble reports in a telecommunications network
4348625745Line loss tester

2013

4358611230Systems and methods for proactive management of a communication network through monitoring a user network interface
4368600006Voice continuity among user terminals
4378599704Assessing gateway quality using audio systems
4388599682Call management
4398594278Test system for voice communications systems
4408588373Telecommunication diagnostic information management
4418571183Tool for testing distribution cabinets of a telephone network
4428571182Systems and methods of masking non-service affecting alarms in a communication system
4438565382Method for obtaining information of key management server, and method, system and device for monitoring
4448553848Preserving voltage on telephone line over hard reset during planned outage
4458553847Method and device for determining, and method and system for configuring DSL reference virtual noise
4468553846Phone test set modem
4478553845Method for the status analysis of a subscriber loop to support broadband telecommunication services
4488537973Estimating pair symmetry status for a communication line
4498532264ID-programming by SELT/MELT
4508521124Enhanced emergency services in fixed wireless networks
4518520804Lawful interception of DSS1 based virtual private network
4528515018Automatic telephone line loop around system and method
4538515015Method and system for test automation and dynamic test environment configuration
4548509754Distributing mobile-device applications
4558509390Offender message delivery system
4568509389Systems and methods for loop length estimation based on per-port calibration
4578509388Caller identification protocol for provisioning a device
4588503617Telephony testing
4598488745Endpoint echo detection
4608488476Providing applets to remote devices in a communications network
4618477909Testing call routing
4628451981Telecommunication wired monitor system
4638451978Automated DSL performance adjustment
4648447567Measuring line performance
4658447019Method and system for providing call screening in a packet-switched network
4668437452Methods and apparatus to trigger maintenance and upgrades of access networks
4678433056Validated signal resumption in DSL systems
4688433040Telephone switchboard and electronic device for providing power to load having different resistance values at different operation modes
4698432898End-to-end test and diagnostic management system
4708428226Method of call trace on media gateway of next generation network
4718428224Method for transmission line analysis
4728428223High availability architecture for computer telephony interface driver
4738423310Methods, systems, and computer-readable media for facility integrity testing
4748422997Visual voice mailbox
4758422638System and method to push messages indicating status of trouble reports in a telecommunications network
4768416923Method for providing clean endpoint addresses
4778416922Line loss tester
4788411578Systems and methods for proactive management of a communication network through monitoring a user network interface
4798406380Test phone using SIP
4808401152Method and system for performing EMTA loop diagnostics
4818385510Method for transmission line analysis
4828385509Method and system for extending transmission distance of ADSL signal
4838369486Systems and methods for testing telephony equipment
4848369485Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems
4858369484Methods and apparatus to test a subscriber line for a broadband access service
4868363818On-hold call monitoring systems and methods
4878363789Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains
4888363788DSL ring signal compatibility
4898358742System and method for managing a network
4908351579System and method for securely authenticating and lawfully intercepting data in telecommunication networks using biometrics
4918351578System for installation testing of telephone line terminations
4928345840Fast detection and reliable recovery on link and server failures in a dual link telephony server architecture
4938345825Telecommunication diagnostic information management

2012

4948340253Plug-in remotely controllable telephone line terminator with protector integration
4958340252Surveillance device detection with countermeasures
4968331538Telephone port identification automatic discovery system
4978331537Method and system for managing line topology
4988325881Facility outage restoration simulator inquiry tool
4998325880Automated application testing
5008320527Crossover faults detection in two-wires network
5018320526Method, equipment and digital subscriber line system for spectrum optimization
5028300771Systems and methods for characterizing loop termination via single-ended line testing
5038295444Systems and methods for performing loop analysis based on un-calibrated single-ended line testing
5048290123Gateway and method for detecting a communication link between a called telephone and a telephone switch
5058290122Method and device for estimating properties of a telecommunication transmission line
5068284905Method and apparatus for monitoring conversations to control telecommunications
5078284904Method for performing a shield integrity test and for isolating trouble in the shield using graphical analysis
5088280011Recording in a distributed environment
5098280010Line sharing multipoint pots splitter with intelligent termination
5108275094Method and devices for providing wetting current
5118270573Lawful interception of personalized ring back tones
5128270572System and method of determining latent failures in telephone wire-pair power distribution
5138265231Method for identifying a device transmitting an echo signal, echo source identifying method for identifying echo source, measuring apparatus for identifying a source of an echo, and echo source identifying apparatus
5148265229Digital subscriber line testing tool
5158259908Method and apparatus for metallic line testing of a subscriber line
5168259907System and method for assisting field communications technicians in repairing communications lines
5178259906System and method for testing a DSL and POTS connection
5188254528System and method to push messages indicating status of trouble reports in a telecommunications network
5198249222Methods and apparatus to trigger maintenance and upgrades of access networks
5208249221Access apparatus and method for digital subscriber line test
5218243716System and method for preventing spam over internet telephony
5228233590Method for automatically controling volume level for calculating MOS
5238229077Multi-use telephone test sets and related systems and methods
5248229076Line loss tester
5258223928Method of and a device for quantifying a tone signal received in a telecommunications network
5268223927Lawful interception of non-local subscribers
5278213577Phone test set modem
5288209441On-line status detection for host-based headset applications
5298208604Systems and methods for diagnosing anomalies along bonded loop communication media
5308208367Method for providing dumps in a distributed environment of a telecommunication network
5318199680Correlating calls after a referral
5328194825Methods and apparatus for call surveillance in internet protocol communication networks
5338184778Line measurement method and measurement apparatus
5348184777Buttset test cable reel
5358180023Method and apparatus for replacement connection verification during migration from an analog network element to a next generation network element
5368179803Methods, systems and apparatus for monitoring and/or generating communications in a communications network
5378170181Compact multifunction 5-terminal type compatible telephone line tester
5388165272Automated dial tone verification and reporting
5398165271Chattering line detection system and method
5408160581System and method for correcting a mobile identification number
5418160208Systems and methods for monitoring telephone lines
5428155274Method and system for monitoring and improving the quality of interconnecting cabling systems
5438150437Architecture to facilitate the monetization of disparate, inter-worked pushed to talk technologies
5448150013Telephony security system
5458149994Electronic surveillance system in communication network and method thereof
5468149993Evaluating performance of a voice mail sub-system in an inter-messaging network
5478144835Digital subscriber line (DSL) diagnostic tools and methods to use the same
5488144692Automation of IP phone provisioning with self-service voice application
5498139720Method and apparatus for providing a soft clock re-sync for subscriber line interface cards
5508135116Methods, systems, and computer program products for managing traffic congestion in a network through detection of a source of excessive call volume
5518130911Characteristics determination of a digital subscriber line
5528121260Method and apparatus for retraining of echo cancellation
5538116445System and method for monitoring an interaction between a caller and an automated voice response system
5548116433Calls per second network testing
5558116302Method and system for providing call screening in a packet-switched network
5568111811Methods, devices and computer program products for providing customer service call direction based upon remote diagnostics
5578102971Monitoring a call forwarded to a network-based voice mail system
5588102970Method and apparatus for line testing
5598098797Self-service circuit testing systems and methods
5608094786Method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network
5618090079System and method for auto-reversing loop polarity of U interface
5628090077Testing acoustic echo cancellation and interference in VoIP telephones

2011

5638081737Systems and methods for providing call monitoring service for multiple telecommunications units
5648081736Method and apparatus for measuring electrical properties of communication lines
5658068585Checking of broadband network components
5668068584System and method for selecting a profile for a digital subscriber line
5678059811System and method for controlling a call processing system
5688050394System and method for control of communications connections and notifications
5698041011Device and method for suppressing DSL signal echo induced by bridgetap
5708041010Splitter card with integral test access
5718031858Call flow framework for consistent troubleshooting across multiple vendors and locations
5728031841Method and apparatus for automated asymmetric digital subscriber line loop testing
5738019049Method for generating reliability tests based on orthogonal arrays and field data
5748009808System and method for maintaining a translations database to effect call control at a remote terminal
5757995486Method and apparatus for graphically displaying call signaling flows in a network
5767991381Hierarchical telematics emergency call direction
5777991122DSL system training
5787983670Wireless fallback for subscribers of wirelined networks
5797978605Methods and apparatus for directory enabled network services
5807974387Proactive analysis of communication network problems
5817974386Methods and systems for testing new network element failure rate
5827974385User interface and system to facilitate telephone circuit maintenance and testing
5837970105Subscriber line maintenance apparatus and methods
5847961846Interface device for testing a telecommunication circuit
5857945712Job status monitoring system, job status monitoring method, program, and storage medium
5867945025Telephony based remote location monitoring
5877940895Methods and computer program products for tracking modifications in physical plant during maintenance of a communication network
5887929825Data processing device
5897929668Systems, methods and computer program products for automatically sending a status change message as a result of repair services that are performed on a network
5907920677Automated DSL performance adjustment
5917912183Methods, systems, and computer program products for providing network outage information
5927903790System and method for completing incomplete records in a database of twisted cable pair information
5937881452Method for testing a local number portability (LNP) ported telephone number
5947881440Method for automatic graphical profiling of a system
5957881438Self-learning and self-adjusting DSL system
5967869376Communicating an operational state of a transport service
5977864926System and method for conducting variable voice path assurance tests

2010

5987860232Method and system for migrating a telephone service from a first local exchange carrier to a second local exchange carrier
5997860222Systems and methods for acquiring, accessing, and analyzing investigative information
6007860221Methods, systems and computer program products for inventory reconciliation
6017853244Exclusive wireless service proposals
6027844033Methods, systems, and computer program products for generic call tracing
6037831025Method and system for administering subjective listening test to remote users
6047821957Acknowledgment of media waveforms between telecommunications endpoints
6057813480Phone terminal and record/play program
6067809116DSL system estimation including known DSL line scanning and bad splice detection capability
6077804940Subscriber line testing system, broadband line card and broadband/narrowband telecommunication system
6087804939Methods and systems for correcting cross-connect assignments
6097801281Collecting and delivering call data associated with court ordered traps
6107801280Methods and systems for measuring the perceptual quality of communications
6117796746Method and system for call tracing
6127796623Detecting and reporting a loss of connection by a telephone
6137787598Method and system for automatic generation and testing of voice applications
6147773728Circuit and method for providing access to a test and/or monitoring system
6157773727Method for providing predictive maintenance relating to trunk operations in a VoIP network
6167769140Analog subscriber board
6177760859Intelligent communications network tap port aggregator
6187760858Splitter system and test access
6197760857Remote computer system and related equipment diagnostics using data gathered over a telephone channel
6207756252Method and system for network denial case generation
6217751532Call tracking system
6227746983Distributor with a test access
6237743150Apparatus and method for web service message correlation
6247742577Tone around test adapter
6257742576Processes and systems for creating and for managing trouble tickets and work orders
6267738633Telecommunication diagnostic information management
6277734018System and method for establishing a call between a calling party and a called party over a wired network
6287729476Line loss tester
6297720202Method and apparatus for testing telephone sound quality
6307720201Communication apparatus
6317702080Method and apparatus for localizing in-house wiring defects
6327702078Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
6337693266Method and system for measuring acoustic quality of wireless customer premises equipment
6347688951Automated rules based proactive alarm analysis and response
6357684557System and method of delivering DSL services
6367684546DSL system estimation and control
6377680251Prevention of an alarm activation and supporting methods and apparatus
6387680250Interactive method and system of testing an automated call telephonic communication system
6397668301Simulated user calling test system and method with built-in digital SPC-exchange
6407664232Method and system for distance measurements
6417664231Method and device for quality evaluation of an audio signal and device and method for obtaining a quality evaluation result
6427660396Splitter card with integral test access
6437660395Communication channel capacity estimation
6447660394Close-out test system
6457657004System and method for detecting a connection condition of a phone jack
6467643617Multi-use telephone test sets and related systems and methods
6477643616Method for testing an assigned location routing number (LRN)

2009

6487636424Method and system for selectively displaying alarms in a communications network
6497623630Double-ended line probing (DELP) for DSL systems
6507620155Method and apparatus for automated asymmetric digital subscriber line loop testing
6517620154Equivalent working length determinative system for digital subscriber line circuits
6527609817Termination circuit for network interface unit
6537606718Apparatus and method for processing service interactions
6547606350Incentive-based DSL system
6557602885Automatic provisioning of a telephone line test system
6567593512Private VoIP network for security system monitoring
6577593511Method for training line drivers in a communication system
6587590222Techniques and apparatus for one way transmission delay measurement for IP phone connections
6597587029Test device for data services
6607587028Method and apparatus for generating and playing diagnostic messages indicative of MTA provisioning status
6617583792Testing a data-processing system with telecommunications endpoints
6627577238OmniTester
6637573825Methods, apparatus and computer program products for testing a voice over Internet protocol communication system
6647567652Proactive maintenance application
6657564953System and method for end-to-end communications tracing
6667564952Radio access network system and a method of fault analysis for the system thereof
6677551725Systems and methods for providing call monitoring service for multiple telecommunications units
6687551724Utilities module for proactive maintenance application
6697542550System for testing subscriber lines and method thereof
6707529349Automated telephone line test apparatus with intelligent diagnostic function
6717529348Method of performing insertion loss estimation
6727529347Test system for assessing DSL capability of telephone lines
6737522721System for broadband service delivery
6747515692System and method for qualifying telephone lines for very-high-bit-rate digital subscriber line service
6757515691Method for testing DSL capability of telephone lines
6767512216Joint fault detection
6777508920Scheduling of automated tests in a telecommunication system
6787505566Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
6797499526Termination module including subscriber bridge having burglar alarm connections
6807489678Voice packet communications system with communications quality evaluation function
6817486778Method for automatically tracing interface for exchange and access network
6827483369Method and apparatus for migrating to an alternate call controller
6837480367Fault characterization using information indicative of echo
6847478420Administration of protection of data accessible by a mobile device

2008

6857471772Arrangement for line-testing
6867471771Telecommunications diagnostic information management
6877463722Splitter system with test access
6887460649Method and apparatus for single end loop testing for DSL provisioning and maintenance
6897453989Method and apparatus for testing a subscriber loop-based service
6907453809Trunk design optimization for public switched telephone network
6917447159Method and apparatus for graphically displaying call signaling flows in a network
6927440562Phone line supervisory controls
6937440558Telephony security system
6947440553Apparatus and method for checkpointing a half-call model in redundant call application nodes
6957440552Fault detection method and apparatus for telephone lines
6967436935Qualifying telephone lines for data transmission
6977433450Method and system for connection verification
6987428300Diagnosing fault patterns in telecommunication networks
6997426262Method and arrangement for loop test of a disturbed line
7007426188Method and apparatus to facilitate variable-rate call management operations
7017418084Systems and methods for third-party call control
7027418083Telecommunications line parameter estimation
7037415099Method and devices for monitoring subscribers of a telecommunications network during participation in group call connections
7047412052System and method of delivering DSL services
7057412035External detection of optional telephone services on a telephone line
7067412034Multi-protocol, multi-interface communications device testing system
7077406157Methods and apparatuses for determining loop characteristics using an extended voice-band modem
7087403771Telecom equipment with memory
7097400710MIMO dynamic PSD allocation for DSL networks
7107391860Method for providing a message-based communications infrastructure for automated call center operation
7117388947Controllable telecommunications switch reporting compatible with voice grade lines
7127388946System and method for evaluating the quality of service in an IP telephony network using call forwarding
7137388945Method and system for determining data transfer margins for network connections
7147382735System and method for monitoring a packet network
7157379536System and method for detecting SS7 messaging inefficiency
7167376220Automatically updating a voice mail greeting
7177376219Splitter card with integral test access
7187366284Outage reporting for a telecommunications system
7197365547Circuit arrangement for a corrosion protection current feed and for a line test for two-wire lines
7207362850Method and arrangement for estimation of line properties
7217359490Systems and methods for facilitating placement of telecommunications test calls
7227359489Method and apparatus for inclusive echo canceller testing
7237356127Global digital measurement device
7247352853Automation of customer premises equipment provisioning in a telecommunications network
7257349526Methods for testing cable pairs in a telecommunications network
7267346149Method and apparatus for reversibly correcting nonlinear impairments in a communications channel
7277340039Method for providing digital loop carrier data for use in a central office
7287340038Systems, methods and computer program products for automatically pushing a status change message as a result of repair services that are performed on a network
7297340037Processes and systems for correlating work orders
7307336770Method and apparatus for telephone line testing
7317333593Digital loop carrier module for proactive maintenance application
7327324634Telecommunications systems

2007

7337313388Providing services to groups of subscribers
7347310521Method to reduce modem call establishment time to a telematics unit
7357308094Processes and systems for screening work orders
7367305067Tone distribution apparatuses, systems, and methods
7377302379DSL system estimation and parameter recommendation
7387302047Method of detecting remote ground condition
7397302046Method for the detection of impedances and for the qualification of the telephone lines
7407302045System and method for monitoring time-related connection data detected by a network node
7417298829Communications devices including test circuits and related circuits and methods
7427298828Automated telephone line test apparatus with intelligent diagnostic function
7437298827System and method for testing a quality of telecommunication data
7447295655Systems and methods for determining the status of telephone lines
7457295654Digital kick meter and graphical user interface (GUI)
7467292689System and method for providing a message-based communications infrastructure for automated call center operation
7477292677Proactive maintenance application
7487289617Phone line supervisory controls
7497289604System and method for subscriber loop testing
7507286647Methods, systems, and computer program products for providing configurable telecommunications detail record adapter
7517286646Subscriber line validation of a telephone network
7527283619System and method for end-to-end communications tracing
7537283618Automatic line pair detection in a modem
7547283617Methods and test sets for testing multi-line telecommunications service
7557280640Utilities module for proactive maintenance application
7567277528Call-content determinative selection of interception access points in a soft switch controlled network
7577272209Automated DSL performance adjustment
7587263176Diagnostic checking of an inter-messaging network
7597263175Methods, systems, and computer program products for tracking breaks in physical plant during maintenance of a public switched telephone network
7607263174Predicting performance of telephone lines for data services
7617260184Test system and method for scheduling and running multiple tests on a single system residing in a single test environment
7627257199Telephony based remote location monitoring
7637254217Fault characterization using information indicative of echo
7647245701System and method for verifying central office wiring associated with line sharing
7657242761System and method for determining the transmit power of a communication device operating on digital subscriber lines
7667240104Method and apparatus for managing resources stored on a communication device
7677239687Telecommunications
7687237019Apparatus for notifying a system administrator or an operator of reception of a message containing monitored information in a manner selected according to user situation
7697236573Method and apparatus for testing telephone sound quality
7707235979Apparatus and method for measuring loop insertion loss single-endedly
7717227943Tone detector
7727227928Arrangement for line-testing
7737227656Management device and method of print system for updating software programs installed in the print system
7747224672XDSL modem
7757221751Method and system for call tracing
7767215742Troubleshooting interface for client-routed toll-free telephone calls
7777206384System and method for automating communications system software upgrades
7787203285System and method for recording voice and the data entered by a call center agent and retrieval of these communication streams for analysis or correction
7797203284Systems and methods for facilitating placement of telecommunications test calls
7807200206Method and apparatus for testing a subscriber loop-based service
7817200205Interface device for testing a telecommunication circuit
7827197551Method and system for implementing supervision in a telecommunication system
7837197138Programmable device and methods for disabling a ring signal in response to a detected off-hook condition
7847194068Autonomous voice responder unit
7857190767Telecommunications line test extension apparatus
7867190766System and method for conducting variable voice path assurance tests
7877177396Apparatus for management and remote control of electrical characteristics of wire pairs connected to a telephone exchange
7887177395Electronic looping systems for telecommunications system central offices
7897177394Connection architecture for XDSL networks and intermediate distribution frame for said architecture
7907174002Method and apparatus for ascertaining the capacity of a network switch
7917164758System, evaluation device and method for verifying connection-related communication data determined by a digital exchange
7927162206Test apparatus, mobile terminal apparatus, test method
7937162011Method and device for measuring the quality of a network for the transmission of digital or analog signals
7947158623Method and apparatus for dial stream analysis
7957158616Automated and integrated call control server
7967158615External detection of optional telephone services on an unknown telephone line
7977158614Metallic test access for xDSL connectors
7987158613Method and system for enabling circuit testing services on a multi-service provisioning platform

2006

7997155207System and method of analyzing communications between a calling party and a called party
8007155004System and method of delivering DSL services
8017149286Electrical system like a system for testing the channels of a communication system
8027149285Dynamic, automated double-ended system and method for testing and qualifying metallic telecommunication loops
8037133497Use of lower bandwidth technology to determine channel capability for supporting higher bandwidth technology
8047130399Methods and systems for assembling telephone line records
8057130382MTS-switch generic verification
8067127060Subscriber circuit
8077127041Simultaneous tracing of multiple phone/data cables
8087123692Craft menu system using caller ID functionality for installation and testing
8097117447Graphical user interface (GUI) based call application system
8107116772Communication network
8117116759Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
8127113587Method and apparatus for non-disruptive telecommunication loop condition determination
8137106834Digital subscriber line diagnostic system
8147106833Automated system and method for management of digital subscriber lines
8157103795Testing platform integration methodology
8167103150Splitter card with integral test access
8177103149Optical transport concentrator audit system and method
8187103148DSL communication method of performing an interruption and a reconnection when an S/N ratio is outside of a predetermined range for a duration longer than a reference time
8197099660System, method and apparatus for a network-organized repository of data
8207099438Multi-protocol, multi-interface communications device testing system
8217092880Apparatus and method for quantitative measurement of voice quality in packet network environments
8227092493Methods and systems for providing lawful intercept of a media stream in a media gateway
8237085719Voice filter for normalizing an agents response by altering emotional and word content
8247085359Investigation and reporting of inmate security threats
8257085356Pressure alarms and reports system module for proactive maintenance application
8267079637System and method for detecting unauthorized call activity
8277079626System and method for imputing data into a database
8287076427Methods and apparatus for audio data monitoring and evaluation using speech recognition
8297076031System and method for telephone signal collection and analysis
8307076030Method and system for testing XDSL wiring
8317072449System and method for establishing a power level for a communication signal transmitted in a conductor
8327068759Electronic surveillance via correlation of call legs
8337068758Integrated metallic access for high port density DSLAM
8347068757Apparatus and method for automated testing of the quality of voice communications over data networks
8357068756Multi-interface telephony test system using separate interface cards
8367068755Methods and apparatus for characterizing subscriber loop based on analysis of DSL handshaking signals and for optimization of DSL operation
8377065181System and method for improving the automated loop makeup process
8387065180System and method for hitless monitoring access of a communications circuit
8397054308Method and apparatus for estimating the call grade of service and offered traffic for voice over internet protocol calls at a PSTN-IP network gateway
8407050549Real time call trace capable of use with multiple elements
8417050548Localization of customer premises in a local loop based on reflectometry measurements
8427050547Digital loop carrier module for proactive maintenance application
8437050546System and method for providing POTS services in DSL environment in event of failures
8447042983Method and apparatus for bridged tap impact analysis
8457039171Method and system for call tracking to discover inmate-employee fraternization
8467035380Line sharing multipoint POTS splitter with intelligent termination
8477031435Method and apparatus for simultaneous line-interface wiring collision detection
8487027563Utilities module for proactive maintenance application
8497023963DSL line card echo canceler-based mechanism for locating telecommunication line fault
8507020249Voice interface unit for line conditioner control
8517020163Frame communication system
8527016475Extendable call agents simulator
8537016474Reduced cost digital subscriber line (DSL) interface arrangement
8547012993Telecommunications modem deactivation control method and apparatus
8557012991Qualifying telephone lines for data transmission
8567006603Systems, methods and computer program products for automatically pushing a status change message as a result of repair services that are performed on a public switched telephone network (PSTN)
8577003085Customer service process for remotely assisting users of telephone and modem systems
8587003079Apparatus and method for monitoring performance of an automated response system
8597003078Method and apparatus for telephone line testing
8606999561Method of detecting remote ground condition
8616999560Method and apparatus for testing echo canceller performance
8626993118System and method for accessing personal information relating to a caller in a remote telecommunication network
8636990178Proactive maintenance application
8646990077User selectable overlap and enbloc dialing of ISDN line
8656987838System and method for deploying new equipment and services in conjunction with a legacy provisioning system
8666987837Close-out test system

2005

8676968046Information apparatus with phone function, ring history processing method and program
8686965597Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
8696965562System and method for managing a network to sustain the quality of voice over internet protocol communications
8706963192Device for tracing electrical cable
8716961415Method and system for facilitating telecommunications service provisioning and service assurance
8726959184Method for determining the security status of transmissions in a telecommunications network
8736959078Apparatus and method for monitoring and adapting to environmental factors within a contact center
8746957420Method of generating test scripts for systems having dynamic behavior
8756957255Method and apparatus for session reconstruction and accounting involving VoIP calls
8766952470Apparatus and method for managing a call center
8776950498External detection of optional telephone services
8786947536International telephone routing information/status network
8796947526Systems and methods for monitoring audio
8806947525Monitoring system for a remote telephone station
8816944134Method for measuring network performance parity
8826944132Transmission apparatus, order wire transmission system and order wire monitoring method
8836940849System and method for IP telephony ping
8846937714Interactive electronic ordering for telecommunications products and services
8856937706System and method for data recording
8866934384Subscriber line interface circuitry
8876934382Method for recognizing an off-hook condition on a single subscriber line with two terminal devices
8886934364Handset identifier using support vector machines
8896931103Failover mechanisms for remote networked phones
8906930982Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network
8916930751Method and apparatus for reducing false hook detection
8926928147Outage reporting for a telecommunications system
8936925174Interaction between echo canceller and packet voice processing
8946925164Method and system for call tracing
8956925163System and method for performing a task with telephone line settings on a switch through a telephone call
8966920209Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
8976917940Olap-based customer behavior profiling method and system
8986917672Third party regulation of calls based on the caller and callee pair to a call
8996917669Processes and systems for managing testing of communications systems
9006914974Communication arrangement
9016914961Speed binning by neural network
9026912521System and method for automatically conducting and managing surveys based on real-time information analysis
9036910072Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
9046907117Automated electronic telecommunications order translation and processing
9056904142Digital exchanging apparatus and method of communication control
9066904137System and method for creating and accessing outgoing telephone call log
9076901262Methods and systems for providing mobile subscriber surveillance
9086898272System and method for testing telecommunication devices
9096895505Method and system for selecting a password encrypted with a correct software version
9106891930Method and system of providing cataloging and detecting network faults
9116891827Network-based telephony gateway and network-based telephony method
9126885730System and method for subscriber loop testing
9136885659Voice packet communications system with communications quality evaluation function
9146882725Method and apparatus for connecting to IP private branch exchange
9156882714Universal call-log system and method for a home network telephone
9166879686Line take-up detection circuit
9176879671Virtual private switched telecommunications network
9186879663Method and structure for diagnosing problems on a DSL device
9196874119Stored-media interface engine providing an abstract record of stored multimedia files within a multimedia communication center
9206873617Means for and methods of "in-progress" fraud, billing and maintenance in a SS#7 network of high speed data links
9216871082Telephone call management system and method
9226870905Wiretap implemented by media gateway multicasting
9236870903Method and apparatus for self-testing a customer services terminal and for loop testing telephone lines that are connected thereto
9246870899ADSL loop qualification systems and methods
9256870817Method and apparatus for monitoring calls over a session initiation protocol network
9266868153Customer touch-point scoring system
9276868152Retrieval of data related to a call center
9286865269Method and apparatus for switch hook detection
9296865221Systems and methods for loop length and bridged tap length determination of a transmission line
9306862591Configuration utility
9316862351Monitoring system for a communication network
9326862266Loop test apparatus of packet routing bus in communication system and loop test method
9336856683Method for reducing noise from a non-linear device that shares a customer loop with an asymmetric digital subscriber line modem
9346856672Graphic user interface method and apparatus for testing a customer services terminal and a plurality of telephone lines that are connected thereto
9356854060Method and system in a telephone switching system
9366853708End-to-end network testing
9376847711Method for evaluating customer call center system designs
9386845148Utilities module for proactive maintenance application
9396842504System and method for the automated analysis of performance data
9406839323Method of monitoring calls in an internet protocol (IP)-based network

2004

9416835675Laser-irradiation method and laser-irradiation device
9426834099End-user communications test system
9436834077System and method for testing a modem
9446831965Method and apparatus for testing telephone lines
9456829332Personal dial tone service with personalized call waiting
9466826260Method and apparatus for an MLSC state machine
9476823302Real-time quality analyzer for voice and audio signals
9486823065Auto-dial business card system
9496822945Method and apparatus for anticipating and planning communication-center resources based on evaluation of events waiting in a communication center master queue
9506819921Method of subscriber initiated porting of a wireless number for a mobile station
9516819746Expert system for loop qualification of XDSL services
9526810120Method of determining answer supervision at a line appearance of a public switch telephone network
9536807563Automatic teleconferencing control system
9546807416Troubleshooting method and apparatus
9556807270Apparatus for providing data to switching elements in a communications system
9566807265System, method and apparatus for court-ordered surveillance of call records
9576801617Method and apparatus for providing data to switching elements in a communications system
9586798866System and method for verifying central office wiring associated with line sharing
9596798771Call setup gateway for telecommunications system
9606798749Method and system for the management of an interface in a telecommunication system
9616792087Scheduling system
9626788930Method and system for depleting backlog in a communication system
9636788777Alternative treatment for AIN fault handling
9646788772System and method for controlling outgoing telephone calls
9656785515Method and system for tapping telephone conversations
9666785370System and method for integrating call record information
9676785369System and method for data recording and playback
9686785361System and method for performance measurement quality assurance
9696781959Method and apparatus for determining troubleshooting information for completed calls in a telecommunications network
9706778663Method and apparatus for sensing current
9716778653Storing information about a telephony session
9726778651Apparatus and method for facilitating service management of communications services in a communications network
9736778498Virtual private network (VPN)-aware customer premises equipment (CPE) edge router
9746775377Method and system for delivery of individualized training to call center agents
9756775376Proxy database for element management system of telephone switching network
9766775375Service and information management system for determining, replicating or correcting failed calls in a telecommunications network
9776775355Line sharing multipoint POTS splitter masking noise
9786771950Method and system for a wireless subscriber to initiate a calling party number trace
9796771779System, apparatus, and method for improving speech quality in multi-party devices
9806768792Identifying call parties to a call to an incoming calling party
9816768787Common channeling signaling network maintenance and testing
9826765990Database driven methods and systems for real time call tracing
9836763103Method and arrangement for netwide call trace in a telecommunication network
9846760421Telephony security system
9856757378Method and telecommunications center for recognizing connection requests at a subscriber line
9866757357Failure response procedure and system
9876754834Technique for generating correlation number for use in lawful interception of telecommunications traffic
9886754323Establishing a conference call from a call-log
9896754312Method for monitoring a subscriber of an intelligent network
9906754311Enhanced subscriber line call monitoring
9916754309Communication device and access network device
9926753809GPS for telephone line records
9936748551Communication control system
9946748074System and method for purging a call list
9956748073Uninterrupted automatic call distribution during failure and recovery of computer-telephony integration
9966748059Apparatus and method for unified tone detection
9976744880Method for creating a telephone digital switching platform
9986744866Traffic track usage measurement system
9996744855Service control platform
10006741595Device for enabling trap and trace of internet protocol communications
10016738456School observation and supervisory system
10026738353System and method for monitoring a packet network
10036735293Method and system for facilitating telecommunications service provisioning and service assurance
10046735291Virtual private switched telephone network
10056732362Object-oriented exchange managing system and exchange resources installing method
10066732082System, method and computer program product for processing event records
10076731738Call tones in communication networks
10086731733System and method protecting the identity of target telephone numbers from unauthorized access
10096728362Continuity testing with call tone messaging in communication networks
10106728345System and method for recording and storing telephone call information
10116728339Apparatus and method for E911 detection and callback monitoring
10126728338Utilization of communication channels between a central office switch and a law enforcement agency
10136725229Configuration utility
10146725177System for monitoring connection pattern of data ports
10156724887Method and system for analyzing customer communications with a contact center
10166721405Interconnect traffic analysis
10176721284Generating service detail records
10186718366Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
10196718296Measurement of signal quality
10206718031Method and system for call tracing
10216718027System and method for performing a task with telephone line settings on a switch through a telephone call
10226718024System and method to discriminate call content type
10236715103Automatic fault diagnostic network system and automatic fault diagnostic method for networks
10246711689Interception system and method
10256711614Method for carrying out real time backup communication of IP communication
10266711598Method and system for design and implementation of fixed-point filters for control and signal processing
10276707887System and method for automatic detection of loop start and ground start trunks
10286707812System, method and article of manufacture for element management in a hybrid communication system
10296704405Personal dial tone service with personalized call waiting
10306704393Conditioner unit for pair gain test controller
10316700967Presence information method and system
10326700953System, apparatus, method and article of manufacture for evaluating the quality of a transmission channel using voice recognition technology
10336697481Call center system, method for receiving call, and a computer program thereof
10346697480Method and network for routing a communication through an alternate carrier
10356697468System and method for providing call information in real time
10366697358Emulation of phone extensions in a packet telephony distribution system
10376693876Selecting IPX/IGX nodes in a multi-domain environment
10386690786Telephone system having multiple administrators of switching system resources
10396690649QoS management apparatus
10406687354Method and arrangement for connection of a computer to a computer network via a telephone exchange
10416687353System and method for bringing an in-line device on-line and assuming control of calls
10426684179System for monitoring connection pattern of data ports
10436683939Method and apparatus for logging DTMF phone symbols dialed from an extension
10446683937Call center for handling video calls from the hearing impaired
10456681007Interactive electronic ordering for telecommunications products and services
10466678355Testing an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme
10476678354System and method for determining number of voice processing engines capable of support on a data processing system
10486674719Quotient algorithm in monitoring disturbance processes

2003

10496671760Switching system for controlling internal apparatuses in an exchange system
10506671367Capability negotiation in a telecommunications network
10516668053Process for generating recent change commands for various stored program telephone switches
10526668045Message screening, delivery and billing system
10536661891Method and apparatus for detecting an activation tone
10546658052Systems and methods for establishing a diagnostic transmission mode and communicating over the same
10556654589Legal interception in a telecommunications network
10566651189Communication network disturbance management method using top-down method
10576650633Monitor network with advanced intelligent network (AIN) for electronic surveillance
10586647105Automated electronic telecommunications order translation and processing
10596647096System and method for remotely controlling automated call placement call monitoring functions
10606640318Continuity testing in communication networks
10616640143Method for performance measurement and analysis of local exchange carrier interconnections
10626639983Adaptable line driver interface for digital telephone systems
10636636585Metrics-related testing of an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme
10646633848Prompt management method supporting multiple languages in a system having a multi-bus structure and controlled by remotely generated commands
10656633632Method and apparatus for detecting the number of speakers on a call
10666633631Digital key telephone system and extension terminal device thereof
10676628770Data mining of calls based on called party identity
10686625275Private branch exchange network system
10696625272Telemanagement system with single point of entry
10706625256Failover mechanisms for remote networked phones
10716625255Apparatus and method for communications loop characterization
10726621895Enhanced communication services for data networks
10736618476Line information security interface for TAPI service provider
10746615262Statistical gathering framework for extracting information from a network multi-layer stack
10756615038System and method for automatically creating and updating a mobile station configuration database in a wireless network
10766614900Method and apparatus for processing call signaling messages
10776614894System and method for mass call onset detection in a communications network
10786611583Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
10796608894Logging tap for digital telephone lines
10806604139Voice protocol filtering system and method
10816603854System and method for evaluating agents in call center
10826601048System and method for detecting and managing fraud
10836599790Laser-irradiation method and laser-irradiation device
10846598183Software tool for automated diagnosis and resolution of problems of voice, data and VoIP communications networks
10856598119Database management system with a multiple-level cache arrangement
10866597666Method, editor, computer, control module, and storage means for editing configuration data for telecommunications systems
10876594350Dial on demand communication
10886594344Auto latency test tool
10896591098System and method for using a temporary electronic serial number for over-the-air activation of a mobile device
10906590973System and method for detecting an off-hook condition
10916590967Variable length called number screening
10926587543System and method for the automated testing of a telecommunications system
10936584177Monitoring device and method for monitoring a telecommunication network
10946580791Apparatus for providing data to switching elements in a communications system
10956577865System for intercept of wireless communications
10966577711Methods for detecting defective communications lines
10976577648Method and apparatus for determining VoIP QoS characteristics of a network using multiple streams of packets and synchronizing measurements of the streams
10986574586System for monitoring connection pattern of data ports
10996574325Apparatus method and system for providing call progress information for multiple leg telecommunication sessions for intelligent network services
11006574318Call related information receiver to receiver transfer
11016570963Call center for handling video calls from the hearing impaired
11026570855Automatic call manager traffic gate feature
11036567510Traffic monitor for detecting trunk traffic congestion in a telephone switching network
11046564227Customer support system
11056563797IP voice call surveillance through use of non-dedicated IP phone with signal alert provided to indicate content of incoming call prior to an answer as being a monitored call
11066560323Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
11076560316Method of monitoring a subscriber of an intelligent network
11086560222Systems and methods for multiple voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
11096557003Method and apparatus for multiple agent commitment tracking and notification
11106556675Subscriber line control device
11116556660Apparatus for providing redundant services path to customer premises equipment
11126553099Device for indirectly forwarding messages in data and/or communications networks
11136553025Multiple routing and automatic network detection of a monitored call from an intercepted targeted IP phone to multiple monitoring locations
11146549620Signal transfer point local number portability database audit system and method
11156549613Method and apparatus for intercept of wireline communications
11166542729System and method for minimizing fraudulent usage of a mobile telephone
11176542599Subscriber system transmission apparatus with line concentrating capability
11186539419Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
11196539220Radio base station program update method and apparatus not requiring update host computer
11206535581Bypass for telephone system splitter
11216529881System and method for identifying an unidentified customer at the point of sale
11226529594System and method for generating quality of service statistics for an international communications network
11236529583PSTN call simulator and method of operation for testing PSTN-To-IP network telephone services for individual and group internet clients prior to availability of the services
11246529502Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
11256526136System and computer program for routing a dedicated number through alternate telephone carriers
11266526126Identifying an unidentified person using an ambiguity-resolution criterion
11276526124Method for testing an object in a telecommunications system
11286526043Method and apparatus for charging for an outgoing voice call performed during an internet session
11296526025Method for measuring network performance parity
11306522723Telephony line test unit and method
11316520744Method and apparatus for improving performance of a splitterless asymmetric digital subscriber line (ADSL)
11326519331Telecommunications system, service control point and method for pre-screening telephone calls to help prevent telephone toll fraud
11336519322Apparatus and method for testing subscriber loop interface circuits
11346516055Interface for trouble report input system and trouble report resolution system
11356516052Method of scheduling connections
11366512824Proxy database for element management system of telephone switching network
11376512817Method and apparatus for polling telephony line status in an integrated services hub to reduce power consumption
11386507870xDSL web ordering tool
11396504924Telemanagement system with single point of entry
11406504907Call detail reporting for lawful surveillance
11416504905System and method of testing voice signals in a telecommunication system
11426504568Line reserving system for multipoint teleconference

2002

11436501752Flexible packet technique for monitoring calls spanning different backbone networks
11446498846Method and system for distributing data to nodes in PBX network
11456498843Method and system for intercepting and monitoring signals in a network
11466496576Digital key telephone system and extension terminal device thereof
11476496483Secure detection of an intercepted targeted IP phone from multiple monitoring locations
11486493425Method and system for testing a network element within a telecommunications network
11496490349System and method for scan-dialing telephone numbers and classifying equipment connected to telephone lines associated therewith
11506487285Interactive electronic ordering for telecommunications products and services
11516487200Packet telephone system
11526483907System and method for providing call information in real time
11536483900Method and apparatus for obtaining telephone status over a network
11546480749Method for performance measurement and an analysis of local exchange carrier interconnections
11556480576Method and device for detecting path faults in a network
11566480469Dial-up access response testing method and system therefor
11576473504Telemanagement system with single point of entry
11586470075Automatic monitoring service for telecommunications networks
11596470073Service state administration for a communications apparatus
11606469519Precision loop voltage detector for subscriber line interface circuit applications
11616466646Method for verifying the proper functioning of a system
11626463126Method for qualifying a loop for DSL service
11636459787Method and system for delivery of individualized training to call center agents
11646457039Method and apparatus for avoiding IP-address collision when connecting an incoming voice phone call to an internet application
11656456845Methods and systems for observing, analyzing and correlating multi-protocol signaling message traffic in a mobile telecommunications network
11666456705Digital key telephone system and extension terminal device thereof
11676456698System and method for identifying an unidentified caller
11686453014Test access and performance monitoring system and method for cross-connect communication network
11696449474Method and apparatus for call interception capabilities for use with intelligent network services in a communications system
11706449365Method and apparatus providing notification of network conditions
11716449345Selective remote access of an audio messaging system
11726449341Apparatus and method for managing a software system via analysis of call center trouble tickets
11736449247System and method for maintaining call services for remote users in the event of a communication failure
11746446058Computer platform alarm and control system
11756445912System and method for checking service availability
11766445786Telemanagement system with single point of entry
11776445775Computer-based system and method for identifying an unidentified caller
11786445774System for automated workflow in a network management and operations system
11796445682Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
11806442269Method and apparatus for integrating business data and transaction data in a transaction processing environment
11816430286Service and information management system for a telecommunications network
11826430150Communication node, restoration method and communication network
11836427133Process and device for evaluating the quality of a transmitted voice signal
11846426948Video conferencing fault management in a hybrid network
11856424701Method and equipment for intercepting telephone calls
11866418208Method for controlling the statutory monitoring of telecommunication traffic
11876418117Out of band messaging in a DRA network
11886411708System and method for purging a call list
11896411700Telemanagement system with single point of entry
11906411683Automated telephone call designation system
11916411681Traffic track measurements for analysis of network troubles
11926411604System and method for correlating transaction messages in a communications network
11936411108Noncontact signal analyzer
11946408064Method and apparatus for enabling full interactive monitoring of calls to and from a call-in center
11956408062Pre-qualifying call-back service
11966408061Interfacing a communication switch to a non-embedded device driver via a virtual device interface
11976408060Digital key telephone system and extension terminal device thereof
11986405030System for interception of digital cellular phone communication
11996404882Method and system for call tracing
12006404864Article comprising a distributed call monitoring, evaluation and routing system and method therefor
12016404858Personal dial tone service with personalized call waiting
12026404855Conditioner unit for pair gain test controller
12036404741Monitoring of a packet telephony device via a control device
12046400947Caller line identification for GSM and wireless communications systems
12056400711Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12066396914Method and system for transmitting activation codes to a communication device
12076396849Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12086393581Reliable time delay-constrained cluster computing
12096393118Service and information management system for a telecommunications network
12106393113Means for and methods of detecting fraud, lack of credit, and the like from the SS# 7 system network
12116389293Method and apparatus for providing call screening on cordless telephone equipment using three-way calling
12126389113Dual-alerting paging system and monitoring of return call
12136389112Method and apparatus for on-line monitoring of telecommunication network switches
12146389111Measurement of signal quality
12156389109Fault conditions affecting high speed data services
12166385301Data preparation for traffic track usage measurement
12176385299Line testing in a telecommunications network
12186385298Integrated communication error reporting system
12196385297Method and apparatus for qualifying loops for data services
12206385194Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12216381643Mechanism and procedure for detecting switch mis-cabling
12226381640Method and apparatus for automated personalization and presentation of workload assignments to agents within a multimedia communication center
12236381330False tone detect suppression using multiple frame sweeping harmonic analysis
12246381221System and method for monitoring line performance in a digital communication network
12256381220Monitoring selected IP voice calls through activity of a watchdog program at an IP-addressing mapping check point
12266378111Method for management and documentation of contact points of a wiring network
12276377671Digital key telephone system and extension terminal device thereof
12286373932Configuration tracking system
12296373924Digital key telephone system and extension terminal device thereof
12306373825Telecommunication network and state propagation method
12316370508Interface engine for managing business processes within a multimedia communication-center
12326370231Method and system for calculating the estimated time of arrival of a service technician
12336370120Method and system for evaluating the quality of packet-switched voice signals
12346370113Method and apparatus for reselection of data trunk upon connection failure
12356366879Controlling interactive voice response system performance
12366366669System and method for providing universal access to interactive voice response systems
12376366578Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for implementing language capabilities using the same
12386363498Method and apparatus to automatically back up switching system files
12396363145Apparatus and method for automated voice analysis in ACD silent call monitoring
12406363137Information terminal apparatus
12416356885Network model for alarm correlation
12426356554Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12436353628Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment
12446353595Method and configuration for the network-wide analysis of connections in telecommunications networks
12456351453Internet service provider (ISP) finder
12466349131Apparatus and method for graphically outputting status of trunk in switching system
12476345096Central office line interfacing circuit
12486343113High impedance absolute telephone line voltage measurement circuit
12496343074Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
12506339644Method and apparatus for intelligent data network call spawning system
12516337898Method for monitoring voicemail calls using ADSI capable CPE
12526337846Quantification of the quality of spare links in a telecommunications network

2001

12536333972Service for central network operator allocation of malfunction reports in a multi-operator environment
12546332154Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
12556331905Network switch failure restoration
12566330305System and method for locating faulty elements in a telephonic distribution system
12576327364Reducing resource consumption by ACD systems
12586327353Apparatus and method for permitting temporary use of a telephone number
12596327344Enhanced network subscriber service (ENSS)
12606327342E911 backup system for emergency 911 call answering systems
12616324282Method and system for delivery of individualized training to call center agents
12626320955Remote activation of call trace
12636320948Telephony security system
12646320943Electronic directory system and method
12656314531Method and system for testing and debugging distributed software systems by using network emulation
12666314089Creating and using an adaptable multiple-contact transaction object
12676310953Subscriber circuit
12686310941Method and apparatus for facilitating tiered collaboration
12696308062Wireless telephony system enabling access to PC based functionalities
12706304647Telephone device provisioning pre-order entry system
12716304637Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer
12726304634Testing telecommunications equipment
12736301352Method and system for providing an alternative common channel signaling path
12746301336Method and apparatus for testing components in a communications system
12756301246Silent monitoring in a voice-over-data-network environment
12766298123Interconnect traffic tracking
12776298045Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12786292552Apparatus and method for routing a dedicated number through alternate telephone carriers
12796292539Method and apparatus for digital subscriber loop qualification
12806292482Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses
12816289084Apparatus, method and system for personal telecommunication call screening and alerting
12826289025Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12836282281Method of providing telecommunications services
12846282275Telephone caller identification log with internet access
12856282267Network planning traffic measurement program
12866282266Concentrated dynamic test path rooting
12876278778System and method of power limiting call processing in telecommunications equipment
12886275583Circuits and methods for improved network interface circuit protection
12896275578Method and apparatus for providing back-up, in-band signaling in a communications network
12906269150Reliable, unattended, automated testing system and method for complex telecommunication systems
12916266400Method for customizing and managing information in a voice mail system to facilitate call handling
12926266341Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
12936266340Systems and methods for multiple voice data communication which includes interface cards including configurable clocks that are dynamically coupled to a TDS bus
12946265842Cross-connect method and apparatus
12956263366System and method therefor of translating a message having a given format for usage in an operations system
12966263061Digital button telephone system and extension terminal for the same
12976259785System and method for dynamically altering digital voice mixing location in ACD silent monitoring
12986256515Call management system for wireless telephones
12996256299Automatic service provider notification of unauthorized terminal activity
13006253071Method and apparatus for a cross-connect system with automatic facility information transference to a remote location
13016252947System and method for data recording and playback
13026252946System and method for integrating call record information
13036249578Interactive electronic ordering for telecommunications products and services
13046249575Telephony security system
13056249570System and method for recording and storing telephone call information
13066246756Method and system to meter and control usage of telephone systems
13076246752System and method for data recording
13086246748Power feeding system using two-wire subscriber lines
13096246678Data access server for PBX
13106243712Method for creating and modifying similar and dissimilar databases for use in operator services configurations for telecommunications systems
13116243373Method and apparatus for implementing a computer network/internet telephone system
13126236723Computer/telephony integration logging application
13136233313Call detail reporting for lawful surveillance
13146229887Advanced intelligent network (AIN) functionality for electronic surveillance
13156226643Subscriber creation and deletion interface between a customer administrative system and database network elements of a communications network
13166226372Tightly integrated cooperative telecommunications firewall and scanner with distributed capabilities
13176226360System and method for delivery of pre-recorded voice phone messages
13186226261Redundant switching arrangement
13196215998Local component-specific console
13206215856Dual mode monitor module
13216215854Digital signal processor-based telephone test set analyzing and displayed multiple signal parameter data for terminal mode and line monitor mode operation
13226208721Method and apparatus for identifying telephone callers who have been unsuccessful in reaching a called destination
13236208720System, method and computer program product for a dynamic rules-based threshold engine
13246208658Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
13256208324Event/switch matrix window
13266205204System and method for identifying an unidentified person using an ambiguity-resolution criterion
13276201853Telephone technician's remote assist apparatus and method
13286195658Method and system for auditing a test database against a reference database
13296195416Method to trap a called number in a telecommunications network
13306185419Communications system and method for testing of a communications apparatus
13316181776Network management of automatic call distributor resources
13326181694Systems and methods for multiple mode voice and data communciations using intelligently bridged TDM and packet buses
13336178241Switch hook status determination in a communication system
13346175616Method and apparatus for obtaining telephone status over a network
13356173040Telephone line state detecting device
13366172992Measuring device for the interface of a transmission link with full-duplex transmission in two-wire common band operation
13376172985Automatic detection of pots line
13386170011Method and apparatus for determining and initiating interaction directionality within a multimedia communication center
13396169783Line testing in a telecommunications network
13406169763Characterizing a communication system using frame aligned test signals

2000

13416167395Method and apparatus for creating specialized multimedia threads in a multimedia communication center
13426167118Method and a system for by-passing a receiver-off-hook timer for voice dialing systems and for supporting spoken digit dialing
13436167117Voice-dialing system using model of calling behavior
13446163598Interactive graphic payphone
13456161008Personal mobility and communication termination for users operating in a plurality of heterogeneous networks
13466160794Method and system to obtain test information regarding an advanced service in a telecommunications system
13476154526Data acquisition and error correcting speech recognition system
13486154465Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
13496144642Signal transfer device in a telecommunications network
13506141548Method and apparatus for location based intercept in a communications system
13516138139Method and apparatus for supporting diverse interaction paths within a multimedia communication center
13526137876Network call trace
13536137873Automatic electronic telecommunications order translation and processing
13546131032Method and apparatus for monitoring users of a communications system
13556128753Fault management system for a telecommunications network
13566128285Monitoring of a packet telephony device via a control device
13576125458Fault management system for a telecommunications network
13586122665Communication management system for computer network-based telephones
13596122499System and/or method for call intercept capability in a global mobile satellite communications system
13606119083Training process for the classification of a perceptual signal
13616113652Communications network equipment capable of non-disruptive software upgrade
13626111944Method for routing information in operations and maintenance network of telephone network
13636108632Transaction support apparatus
13646108408Apparatus and method for routing a dedicated number through alternate telephone carriers
13656104798Order processing and reporting system for telecommunications carrier services
13666101242Monitoring for key words with SIV to validate home incarceration
13676098050System and method for recording, maintaining and viewing configuration and placement of equipment in field sites
13686097792Interactive method and apparatus for the generation of leads
13696084948Voice monitoring system for remote subscribers
13706084946Qualifying a telephone line for digital transmission service
13716081546Telephone line seizure circuit
13726079036Call message with traveling log for testing intelligent telecommunications network
13736078648Advanced intelligent network (AIN) functionality for electronic surveillance
13746072860Telephone apparatus with recording of phone conversations on massive storage
13756072857Methods and system for monitoring the operational status of a network component in an advanced intelligent network
13766061685System and method for providing a managing system that manages a number of managed systems with information that is up-to-date
13776055298Method and system for execution of test procedures with respect to electronic exchange
13786052461Method and apparatus for maintaining real-time busy status information of telephone extensions in a private branch exchange
13796052458Method for message marking and detection of message looping among signaling networks in a telecommunications system
13806052456Graphical shelf navigator for a telecommunications switch management system
13816052454Telephone apparatus with recording of phone conversations on massive storage
13826052061Circuit for switching a protection line between a common section and a channel section
13836049592System for and method of mutually monitoring information guidance units interconnected to telephone lines
13846049591Grievance call processing system
13856047193System and method for locating a switch component
13866047060Method and apparatus for enabling full interactive monitoring of calls to and from a call-in center
13876044368Method and apparatus for multiple agent commitment tracking and notification
13886044149Device for detecting DTMF tones
13896041112Method for transferring switch-based information to an external network element
13906041052Call control system for a subscriber transmission device
13916038305Personal dial tone service with personalized caller ID
13926038303Method and apparatus for remotely activating services in a telecommunications network
13936038289Redundant video alarm monitoring system
13946038288System and method for maintenance arbitration at a switching node
13956035270Trained artificial neural networks using an imperfect vocal tract model for assessment of speech signal quality
13966028914System and method for monitoring performance statistics in a communications network
13976026147System and method for supervising calls in the exchange
13986026144Method for improving the administration of the telephone local loop plant
13996023499Real time billing via the internet for advanced intelligent network services
14006018567Maintenance operations console for an advanced intelligent network
14016018558Signal disconnection detection circuit that ensures positive detection of signal disconnection
14026016342Telecommunications apparatus for initiating calls based on past calling patterns
14036012152Software fault management system
14046011841Communication service method and exchange system for notifying a terminating subscriber of an originating subscriber

1999

14056005928Method and system for automatic distribution addressing
14066003070E-mail system and interface for equipment monitoring and control
14076002762Method and apparatus for making nonintrusive noise and speech level measurements on voice calls
14086002747Telephone privacy and alerting device
14096002746Line testing in a telecommunications network
14106000049Physical packaging position information processing system
14115999900Reduced redundancy test signal similar to natural speech for supporting data manipulation functions in testing telecommunications equipment
14125999604System and method for managing a telecommunications network by determining service impact
14135999593System and method for automatic PBX detection
14145999103Method and system for assigning spare transmission links to restoral routes
14155995823Method and system in a wireless communications network for providing toll restrictions based on the geographic location of an originator
14165995485Method and apparatus for isolating network failures by correlating paths issuing alarms with failure spans
14175987306System for monitoring telephone networks and/or data communication networks, especially mobile telephone networks
14185983185Method and device for simultaneously recording and presenting radio quality parameters and associated speech
14195982852Line performance test system
14205978783Feedback control system for telecommunications systems
14215978471Method and device for detecting a ringtrip
14225978470Signal-processing method and system for off-hook notification
14235978450Personal dial tone
14245974388Paint customer service information method and apparatus
14255974309Method and apparatus for facilitating law enforcement agency monitoring of cellular telephone calls
14265974114Method and apparatus for fault tolerant call processing
14275973516Transient signal detector with temporal hysteresis
14285970121Method and apparatus for obtaining feedback regarding data network services
14295970120Method and system for testing provisioning of telecommunications services
14305963943System and method for storing and retrieving performance and topology information
14315960062Method of recording the communication between a CPE and a SPCS/server
14325960059Method for the activation of communications terminal equipment upon network-management-specific events
14335956390Method and apparatus for providing verified message receipt in a messaging system
14345956324Performance monitoring and test system for a telephone network
14355953389Combination system for provisioning and maintaining telephone network facilities in a public switched telephone network
14365949871Method and apparatus for providing a service in a switched telecommunications system wherein a control message is altered by a receiving party
14375949869Called party control of incoming calls
14385949856Data collection system
14395946379Service and information management system for a telecommunications network
14405946373Topology-based fault analysis in telecommunications networks
14415943418Ring-trip circuit
14425943393Telecommunications intercept system
14435940792Nonintrusive testing of telecommunication speech by determining deviations from invariant characteristics or relationships
14445940790Multilingual operation and maintenance interface for a telecommunication exchange
14455940476System and method for identifying an unidentified caller
14465940472Intelligent services network test system
14475940471Method and apparatus for obtaining feedback regarding network services
14485937412Method and system for packaging service logic programs in an advanced intelligent network
14495937390On-line advertising system and its method
14505937345Method and apparatus for intercepting calls in a communications system
14515937035Interswitch telephone status monitoring
14525930698Method and apparatus for efficient law enforcement agency monitoring of telephone calls
14535930344Method and apparatus for tracing a specific communication
14545930335Method and apparatus for tapping control in an electronic switching system
14555930334Method and apparatus for monitoring the operation of telecommunications equipment
14565930333Method and system for projecting service availability in a telecommunications system
14575926533Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
14585923746Call recording system and method for use with a telephonic switch
14595923744Intercepting call communications within an intelligent network
14605923730Test of a call connection in an intelligent network by referring to accumulated call connections
14615923729Automatic tone fault detection system and method
14625920846Method and system for processing a service request relating to installation, maintenance or repair of telecommunications services provided to a customer premises
14635920611Method of intercepting telecommunications
14645920257System and method for isolating an outage within a communications network
14655917898Telecommunications network traffic management system
14665917891Voice-dialing system using adaptive model of calling behavior
14675915014Communication system
14685913161Apparatus and methods for the lawful intercept of cellular communications
14695912963Method and apparatus for providing an alternate telecommunications network
14705912960Method and apparatus for remotely activating services in a telecommunications network
14715912946Method for detecting improper delivery of parameters, in an initial address message, from an interconnecting switch
14725912894Method and system for monitoring traffic to optimize the bandwidth reserved to an audio channel connection in a high speed digital network
14735912629Subscriber interface control method
14745909480Self-contained apparatus and method of monitoring telecommunications equipment
14755907579Repeater bipolar violation in-service detection system
14765905789Call-forwarding system using adaptive model of user behavior
14775905785Detecting high usage telecommunications lines
14785905724Message modification apparatus for use in a telecommunication signalling network
14795905715Network management system for communications networks
14805903877Transaction center for processing customer transaction requests from alternative media sources
14815901219Method for ring signal detection
14825901208Method and system for combing modular availability projections in a telecommunication system
14835901203Computer-based system and method for identifying an unidentified caller
14845901202Method for initiating a telephone call on a remote line
14855901201Switch-based line continuity verification method and system
14865898667SS7 network management primeship
14875897609Multiple port protocol test apparatus and method thereof
14885896569Wireless access to telephone network dial tone
14895896441Communication state management system and method in an intelligent network
14905896440System and method for providing a unified communications link between divergent communication networks
14915892812Common channeling signaling network maintenance and testing
14925890104Method and apparatus for testing telecommunications equipment using a reduced redundancy test signal
14935887051Listening device for tracing line continuity and detecting telephone dial tone
14945884144Maintenance and administration of remote systems via radio pager
14955883940Interactive method and apparatus for the generation of leads
14965883939Distributed architecture for an intelligent networking coprocessor
14975881132Method and apparatus for monitoring selected telecommunications sessions in an intelligent switched telephone network
14985881131Analysis and validation system for provisioning network related facilities
14995878383Quantifying circuit performance
15005878130Communications system and method for operating same
15015878113Service and information management system for a telecommunications network
15025875397Communications system and method for testing of a communications apparatus
15035875242Telecommunications installation and management system and method
15045875217Delay adjustment circuit in a performance monitoring and test system
15055872840Enhancement do not disturb subscriber feature within a telecommunications network
15065867689Method and apparatus for emulating a digital cross-connect switch network using a flexible topology to test MCS network management
15075867563Location display apparatus
15085867558Method for remote collection of signaling messages for routing analysis and trouble detection
15095867557Remotely controlled communication line diagnostic apparatus and method
15105864624Method for activating and executing protected functions in a communication system
15115864563Method for testing network
15125862211Automatic simultaneous voice-and-data call setup for remote-site servicing
15135862201Redundant alarm monitoring system
15145859895Auxiliary circuit switching for provisioning and/or repair in a fiber-to-the-curb system
15155856984Method of and system for generating test cases

1998

15165854889Method and system for heterogeneous telecommunications network testing
15175854825Method of controlling silent monitoring of a group
15185854824Connectivity scanner
15195854823System and method for providing resources to test platforms
15205850536Method and system for simulated multi-tasking
15215850433System and method for providing an on-line directory service
15225850426Remote access terminal
15235850179Latency counter for scanning timers
15245848384Analysis of audio quality using speech recognition and synthesis
15255848149Subscriber line interface and power circuit
15265848143Communications system using a central controller to control at least one network and agent system
15275845080Communication network management apparatus using a cache arranged as a result of a statical analysis of communication related characteristics
15285838992Method of specifying multifunctional subassemblies in a communication system
15295838785Voice level controller
15305838774Telephone polling method
15315838769Method of reducing risk that calls are blocked by egress switch or trunk failures
15325835575Data collection system
15335835572Customized, billing controlled call bridging system
15345835567Telephone line circuit testing jumper plug
15355835566System and method for providing in-band and out-of-band testing of telecommunications network components
15365835565Telecommunication system tester with integrated voice and data
15375835085Graphical display of relationships
15385832057Lockout device for preventing telephone eavesdropping from an extension device, and method
15395828978Line restoration detection for security systems
15405828745Call processing method adapted for deleting a misdialed digit
15415822424Dial pulse detector and detecting method for paging service for mechanical telephone subscriber
15425822401Statistical diagnosis in interactive voice response telephone system
15435822398Control of operating states of channel unit installed in performance monitoring capable D4 channel bank
15445822397Audio interface for telecommunications test system
15455819208Quantifying circuit performance
15465818909Agent speech detector system and method for use with a telephonic switch
15475818216Minimally invasive current sensing circuit
15485815566Apparatus and method for dynamic inbound/outbound call management and for scheduling appointments
15495812934Method and apparatus for a cross-connect system with automatic facility information transference to a remote location
15505812658Method and circuit for failsafe switch-hook detection during fault in a telephone system
15515809491Call traffic based exception generating system
15525809286Method and apparatus for emulating a dynamically configured digital cross-connect switch network
15535809110Technique of controlling telephone calls
15545809108Automated test call generation and execution system
15555805692Private automatic branch exchange (PABX) system with transparent computer supported telecommunications applications (CSTA) functionality
15565805687Subscriber equipment muting method and apparatus
15575802162Method for selectively changing the call handling capacity of a telecommunications switch
15585802146Maintenance operations console for an advanced intelligent network
15595802144Minimum common span network outage detection and isolation
15605802143Identification of damaged cable pairs in a telecommunications network and restoration of telephone service to subscribers
15615799133Training process
15625796789Alerting device for telephones
15635794188Speech signal distortion measurement which varies as a function of the distribution of measured distortion over time and frequency
15645793362Configurations tracking system using transition manager to evaluate votes to determine possible connections between ports in a communications network in accordance with transition tables
15655790649Call transfer system and electronic mail transfer system
15665790635System and method for automatic monitoring of active telephone calls in a telephonic switch
15675790634Combination system for proactively and reactively maintaining telephone network facilities in a public switched telephone system
15685790633System for proactively maintaining telephone network facilities in a public switched telephone network
15695787164Switched network call progress protocol analyzer
15705784558Method and apparatus for testing of extended ISDN BRI service
15715784406Method and apparatus for objectively characterizing communications link quality
15725778056Broadband network and method for connecting information providers
15735771285Circuit and method for detecting telephone line status and telephone instrument embodying the same
15745771274Topology-based fault analysis in telecommunications networks
15755768342Telephone system loop current detector
15765768284Monitoring of periodic patterns
15775765172System and method for verifying integrity of replicated databases
15785764728Silent monitoring agent IDs
15795761432Method and apparatus for providing an efficient use of telecommunication network resources
15805761272Method of and system for performing telecommunications stress testing
15815758027Apparatus and method for measuring the fidelity of a system
15825757904Context-sensitive presentation of information to call-center agents
15835757901Call transfer system and electronic mail transfer system
15845757889Voice monitoring method for a telephone switching equipment
15855754785Communications network equipment
15865754532Use of multipoint connection services to establish call-tapping points in a switched network
15875751789SNID with wireless backup
15885748617Method and apparatus for emulating a digital cross-connect switch network
15895745720Method and personal service computer for the administration and maintenance of communication systems
15905742929Arrangement for comparing subjective dialogue quality in mobile telephone systems
15915742672Installation of a multi-terminal network
15925742671Self-adjusting telephone line status detection indication
15935742665Multifunction adaptive telephone line measurement method and system
15945740365Personal service computer directly connected to communication systems having program structure for generating administration and maintenance instructions and communicating those instructions to respective communication system
15955740233System and method for statistical diagnosis of the operation of an automated telephone system
15965737517Testing tools in an intelligent network system
15975737405Apparatus and method for detecting conversation interruptions in a telephonic switch
15985734712Method for off-hook detection during ringing and the use of a subscriber line interface circuit for off-hook detection during ringing
15995734697Method and apparatus for improving telecommunications system performance
16005734696Testing telecommunications equipment
16015729597Service and information management system for a telecommunications network
16025726972Location identification in a communications signalling network
16035724263Automatic temporospatial pattern analysis and prediction in a telecommunications network using rule induction
16045721728Network node testing method and apparatus
16055715372Method and apparatus for characterizing an input signal
16065715307Integrated voice and business transaction reporting for telephone call centers
16075715294Common channeling signaling network maintenance and testing
16085715293Method and apparatus for monitoring telecommunication signals
16095712910Ring trip circuit having a simple trip detecting circuit of a high response speed
16105708713Method for monitoring a signal to be transmitted via at least one telecommunication link, a monitoring system, a monitor controlling device and processing means
16115706342Method and apparatus for off-hook detection
16125706328Automated inbound test facility and method

1997

16135703871Facilities data link handler in a performance monitoring and test system
16145696809Advanced intelligent network based computer architecture for concurrent delivery of voice and text data using failure management system
16155692034Customized, billing-controlled call bridging system
16165692030Electronic interface for exchange of trouble administration information in telecommunications
16175691976Performance monitoring and test system for a telephone network
16185687224Telecommunications circuit provisioning and administration system
16195687212System for reactively maintaining telephone network facilities in a public switched telephone network
16205684874Ringtrip judging circuit
16215680437Signaling system seven distributed call terminating processor
16225661777Loop detection signal issuing circuit in subscriber circuit having on-hook transmission facility
16235660881Method of manufacturing CVD diamond coated cutting tools
16245659604System and method for tracing a call through a telecommunications network
16255659593Detection of deviations in monitored patterns
16265655013Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
16275654901Loading software into field test equipment
16285652785Enhanced wide area audio response network
16295652712Method and apparatus for calibration of digital test equipment
16305644619Analysis and validation system for provisioning a public switched telephone network
16315642396Release cause table for failed calls in SS7/ISDN Networks
16325640505Operational support structure for a telecommunications network
16335640433Conversion of synchronous/asynchronous signals
16345636273Integrated ring detection circuit and power cross detection circuit with persistence timers
16355636260Telecommunication customer interface
16365636203Method and system for identifying fault locations in a communications network
16375634008Method and system for threshold occurrence detection in a communications network
16385632014Method and arrangement for testing services in a telecommunications system
16395631953Circuit arrangement for integration of EDP systems in the utilization of telephone systems
16405627819Use of multipoint connection services to establish call-tapping points in a switched network
16415623480System and method for accessing embedded channels
16425621854Method and apparatus for objective speech quality measurements of telecommunication equipment
16435621720Multichannel alignment system and method
16445621664Monitoring system status
16455619567Variable DC feed characteristic in a subscriber line interface circuit
16465619562Method and system for remotely activating/changing subscriber services in a public switched telephone network
16475619556Automated telecommunication peripheral system
16485602828Protect path switching in a performance monitoring and test system
16495600715Integrated loop current detector apparatus for a PSTN modem
16505596703Graphical display of relationships
16515596623Testing and complaint accepting communication unit
16525592530Telephone switch dual monitors
16535592466Network interconnect backup

1996

16545590187Call transfer with automatic return
16555590171Method and apparatus for communications monitoring
16565581607Customized, billing-controlled call bridging system
16575581228Digital signal comparison circuit in a performance monitoring and test system
16585577114Subscriber line control apparatus to concurrently detect change in line state for subscriber lines and determine validity of timer device
16595570418Device for detecting operation state of telephone hook switch
16605568547Subscriber circuit provided with a circuit for monitoring a subscriber instrument
16615566223Communications system having a host exchange and a mate exchange and a method for managing maintenance state of subscriber accommodated in the mate exchange
16625563930Common channeling signaling network maintenance and testing
16635561700Device for measuring analog telephony signals
16645557616Frame synchronization in a performance monitoring and test system
16655557547Monitoring system status
16665553056Packetized remote test system for a telephone network
16675548638Audio teleconferencing apparatus
16685546452Communications system using a central controller to control at least one network and agent system
16695546450System and method for providing switch translations
16705541586Visual outlet identification in a cable management system
16715539812Method and apparatus for detecting an attempted three-way conference call on a remote telephone
16725539804Common channel signalling communication monitoring system
16735535208Data transmission system and method
16745533092Order wire in telephone communication system
16755523747Asset management in a cable management system
16765521902Location identification in a communications signalling network
16775519764Circuit and method for detecting error causing tones in a voice messaging system
16785515037Wire selection in a cable management system
16795513171Arrangement for dynamically deriving a telephone network management database from telephone network data
16805511117Integrated voice and business transaction reporting for telephone call centers
16815506901Call eavesdropping arrangement
16825504810Telecommunications fraud detection scheme
16835502756Remote test call unit and service
16845500853Relative synchronization system for a telephone network
16855500753Method and system for connecting an optical network unit with a plurality of user sites
16865495470Alarm correlation system for a telephone network
16875491742Method and apparatus for provisioning a public switched telephone network
16885488715Process for integrated traffic data management and network surveillance in communications networks
16895488648Behavior monitoring and analyzing system for stored program controlled switching system
16905487103Enhanced wide area audio response network
16915483590Processing of operational data in telecommunication system
16925483585Apparatus for managing an element manager for a telecommunications switch
16935483467Patching panel scanner

1995

16945475732Common channeling signaling network maintenance and testing
16955473666Method and apparatus for digitally controlling gain in a talking path
16965462438Method of displaying multiple time series and display generated thereby
16975461662Electronic exchange apparatus
16985459772External apparatus for monitoring a communication system
16995459643Electrically enhanced wiring block with break test capability
17005457729Communication network signalling system link monitor and test unit
17015450468Method of rapidly assessing damage to outside loop plant
17025448632Call monitoring system for intelligent call processing
17035446786Two-wire telecommunications line detection arrangements
17045442679Apparatus for use in isolating the cause of a dropped telecommunication call
17055440688Network management system employing a main processor and an auxiliary processor to receive alarm messages and transmit recovery commands
17065432505Cable management system with automatic mapping
17075428667Multi-channel cellular communications intercept system
17085428662Detecting make-break clicks on a telephone line
17095426688Telecommunication alarm method and system
17105420917Automated recovery of telecommunication network elements
17115416833Method and apparatus for provisioning a public switched telephone network
17125416832Call detection control apparatus
17135414762Telephony controller with functionality command converter
17145410586Method for analyzing an IDNX network
17155402482Ring trip deciding circuit
17165402474System, data processing method and program to provide a programmable interface between a workstation and an archive server to automatically store telephone transaction information
17175394465Parallel phone detection circuit
17185392341Automatic telephone line monitoring and selection apparatus and method
17195392334Off-hook detection and soft line seizure for telephone line sharing in a computer system
17205390244Method and apparatus for periodic signal detection
17215390232System for control of subscriber progragmmability
17225384768Tracing system for tracing transmission route in transmission network

1994

17235375159System and method for remote testing and protocol analysis of communication lines
17245369644Method for testing a communication system using canned speech
17255359646Testing of distributed communications networks
17265355405Arrangement for dynamically identifying the assignment of a subscriber telephone loop connection at a serving terminal
17275355403Customized, billing-controlled call bridging system
17285347575Circuit to detect the hook status and ringing at the CPE end of a telephone network
17295341108Amplifier biasing circuit
17305335339Equipment and method for interactive testing and simulating of a specification of a network system
17315335266Automated telecommunication peripheral system
17325329570Copy protection of software for use in a private branch exchange switch
17335317627Enhanced wide area audio response network
17345296850Apparatus and proceses for mapping the connectivity of communications systems with multiple communications paths
17355291545Apparatus and method for determining the state of a telephone line
17365289537On-hook transmission circuit in cable line
17375287404Telephone subscriber line voltage change detection
17385278823Method and apparatus for permitting intranework testing of internetwork functions
17395276727Remote maintenance method and device thereof in private branch exchange system

1993

17405274702Wideband telephone line interface circuit
17415274692Method for testing the line connection before switching from a telephone switching center to be placed out of service to a new digital telephone switching center to be placed into service
17425270699Fault tolerant signaling
17435265157Answer supervision and service selection
17445261061Remote maintenance and administration method in a switchboard system
17455243642Telephone call management device
17465241586Voice and text annotation of a call log database
17475241579Status management method of a signalling service device in an electric switching system
174852395709-1-1 Switched access system
17495233600Method and apparatus for identifying a failed span in a network of span interconnected nodes
17505222128Telecommunication disaster plan
17515204955Network management method and system
17525200990Method of recovering speech path of pre-engaged call on restarting keyphone exchange system
17535195085Communication link identifier

1992

17545166970Multi-conductor identifier with voice communication capability
17555162792On-the-fly arrangement for interconnecting leads and connectors
17565140631Apparatus and method for determining the state of a telephone line
17575133006Combination interface circuit for coupling a digital loop carrier telephone system
17585113430Enhanced wide area audio response network
17595111502Telephone line bridging sensor
17605107532Automated documentation system for a communications network

1991

17615052039Line interface circuit
17625049873Communications network state and topology monitor

1990

17634975938Communications link testing
17644959856Automatic administration of a telecommunication system
17654959849End-to-end network surveillance
17664953200Private branch exchange capable of discriminating different types of telephone sets connected thereto
17674953194Automated documentation system for a communications network
17684935959Two-wire telecommunications line detection arrangements
17694924488Multiline computerized telephone monitoring system
17704920529Network control method and apparatus therefor
17714916734Apparatus for separating dc current and ac current components of a composite signal
17724916444Method and apparatus for mapping communications media
17734910760Network verification evaluation testing system
17744907261Universal DC signalling detector
17754901004Apparatus and method for mapping the connectivity of communications systems with multiple communications paths
17764899379Circuit arrangement for the connection of line circuits of a digital time multiplex-telephone network
17774896351Apparatus for separating dc current and ac current components of a composite signal

1989

17784837818Telecommunication line circuit
17794825130Dispatch board system
17804819235Modem use monitor
17814817137Apparatus for remotely determining hook status conditions
17824815120Computerized telephone monitoring system
17834807275Dispatch board system with displays for indicating the status of various messages
17844803718Hold detecting and control circuit for a key telephone system
17854802207Voltage-sensitive telephone line monitor
17864797875Method for monitoring and controlling the traffic in digital transmission networks

1988

17874788697Method and apparatus for synchronizing a signal to a time base
17884782507Monolithically integratable circuit for measuring longitudinal and transverse currents in a two-wire transmission line
17894774722Telephone line activity monitoring method and device
17904774721Cable pair to telephone number verification system
17914748657Handset actuated signal intercept
17924737986Subscriber's line closing circuit
17934736402Signaling arrangement
17944734933Telephone line status circuit
17954731829Circuit for detecting current variations
17964731827Interswitch line circuit

1987

17974712233Monolithic telephone subscriber line interface circuit
17984712230Monitoring and recording apparatus for connection to a telephone line
17994710929Modem use monitor
18004701950Telephone answering system with line detector
18014686700Telephone off-hook detector circuit
18024686699Call progress monitor for a computer telephone interface
18034677662Multiple line self-contained telephone
18044675895Test adapter tools for telephone cutover system
18054674117Subscriber line circuit having an improved offhook supervision circuit
18064663776System for accessing electrical circuits and relay switch thereof
18074656651System for providing remote services

1986

18084631362Low resistance origination scan circuit
18094629832Communication system administration method and circuitry
18104622439Detection of ground or loop start configuration in telephone loop signalling circuit
18114595796Method of and a circuit arrangement for determining current criteria in the lines of a telephone system
18124594480Apparatus for automatically checking the correspondence between the numerical codes of telephone subscribers and the different transmission and distribution identification codes of the telephone pair assigned to each subscriber
18134593156Grounded tip detector
18144583216Connection system for the supervision of telephone circuits
18154563547Loop-start/ground-start line interface circuit

1985

18164562308Subscriber connection circuit comprising feed resistors which can be bridged in low-ohmic fashion and an indication circuit which effects different indications
18174558183Opto-coupler interfacing circuit
18184552994Apparatus for isolating the voice frequency path from the floating battery feed during signalling
18194536614Supervision and dial pulse detection circuit for a telephone subscriber line
18204535201Ground start detection in telephone loop signalling circuit
18214527011Call concentrator with automatic line supervisor
18224525605System for accessing electrical circuits and relay switch thereof
18234503290Automatic line supervisor for use with a call concentrator
18244500754Solid state off hook phone line load
18254492821Subscriber connection circuit

1984

18264488013Telephone pedestal encapsulating splice housing
18274473719Switchhook status detector
18284464543Network control center call trace
18294458113Conductor pair identifier apparatus
18304456791Off-hook detector with reduced sensitivity to common mode
18314455455Internodal conference call administrator
18324454477Loop current detector with threshold setting impedance
18334446338Telephone lines status sensor
18344443669Subscriber connection circuit
18354429185Voltage detector circuit

1983

18364417101Public telephone station traffic analyzing arrangement
18374371758Defective short holding-time trunk identifying method

1982

18384360709Loop detecting circuit
18394356348Techniques for detecting a condition of response on a telephone line
18404355209Programmable line circuit
18414337378On-hook/off-hook detector circuit
18424336424Circuit arrangement for monitoring operating conditions of direct current devices
18434327253Circuit arrangement for consecutively monitoring operating conditions of direct current devices
18444320260Circuit arrangement for determining the connection condition of a subscriber line in a telecommunications network
18454319092Current detection circuit arrangement for an automatic telephone exchange
18464310724Current detector circuit

1981

18474306295Arrangement for measuring the ratio between a number of events occurring after each other in a first and a second series of events
18484297531Circuit for suppressing noise influences in the evaluation of signal states on transmission lines
18494284853Telecommunication subscriber line access circuit with ground key indication and a device for call signal generation
18504283603On-hook/off-hook status check circuit
18514282408On-hook/off-hook detector circuit
18524282399Shared maintenance terminal system
18534276447Signal processing apparatus for subscriber circuits
18544263482Public telephone station traffic analyzing arrangement

1980

18554221936Loop to ground start circuit
18564220825Telephone status monitor circit
18574216355Telephone line monitoring apparatus
18584208553Telephone office assignment verification
18594204241Low power consumption relay switching circuit for use in conjunction with a line test trunk interfacing to a test desk
18604191859Loop, dial pulse and ring trip detection circuit with capacitive shunt network
18614186283Test set
18624185189Signal detector for monitoring electric circuits of a telecommunication system

1979

18634166928Loop, dial pulse and ring trip detection circuit
18644164713Dual mode telephone subscriber loop current detector
18654158170Line current detector
18664158109Interference insensitive line supervision circuit
18674151377High impedance loop-seizing and dial pulsing circuit
18684138599Modular communication system having self-identifying modules

1978

18694118597Method and apparatus for detecting direct currents in a transmission line
18704117278Service observing terminal
18714110569Method and apparatus for monitoring the on/off-hook status of a telephone set
18724104488Subscriber line circuit
18734099032Loop current detector
18744087646Dual mode telephone subscriber loop current detector
18754085298Measurement of current through a line subject to spurious high potentials
18764076970Switching system having a central controller for accessing individual telephone circuits for testing

1977

18774032890Arrangement for controlling seizure of a connector
18784022980Ring trip detector

1976

18793980840Conductor identification arrangement for a cable restoration system
18803973090Telephone number assignment record verification apparatus and method
18813953682Loop current detector
18823944758Talk line multiple communication and test apparatus
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017