СПИСОК патентов США - подгруппа МПК16 H04M3/08


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2017

19602674De-duping identities using network analysis and behavioral comparisons
29596362Automated determination of power transmission resistance
39591125Testing audio quality associated with a user device during a double talk communication
49584183Fault identification using line attenuations
59571669Reverse power feeding system and method
69565294Systems, methods, and apparatuses for optimizing DSL line configurations and parameters in a DSL system
79560181Communication apparatus and control method for the same
89553978Application triggered media control in call centers
99544423Channel ordering for multi-channel multi-carrier communication systems

2016

109531866Mitigation of disconnect events in vectoring based DSL systems
119525772Identifying line faults using regression analysis on near and far end errors
129509855All digital DSL system migration
139503570Enhanced data capture, analysis, and reporting for unified communications
149497316Data communication
159491283Apparatus, systems and methods of common mode based diagnostics
169491282End-to-end call tracing
179490871Fault localisation
189485353Method and device for detecting a bridged tap within a telecommunication line
199479223Method and apparatus in a communications network
209462101Methods and apparatus to electronically tag a circuit pair
219456076Handling audio path failure and poor quality of service for voice calls in a contact center
229438724Notification and troubleshooting of interruptions, failures, and updates
239432511Method and system of searching for communications for playback or analysis
249432493Method and apparatus for detecting missing micro-filter
259426283Method and apparatus of optimizing an xDSL transceiver configuration using single ended line test (SELT) measurement
269426268Method and apparatus for gauge identification based on single ended line testing (SELT)
279420090Diagnostic methods for twisted pair telephone lines based on line data distribution analysis
289413880Automatic failover for phone recordings
299407760Performance monitoring for discontinuous operation modes
309391834Apparatus, systems and methods of common-mode rejection ratio based diagnostics
319380152Systems and methods for providing back power to a service unit
329374452Apparatus and method for detection of off-hook phone in reverse power feeding architecture
339369570Concurrent recordings of telephonic interactions
349369361Method and apparatus for clearing hang calls
359363366System and method for improved lawful interceptions for calls involving in-band DTMF signaling
369350420Determining downstream power back-off parameters
379338282Data processing in a digital subscriber line environment
389338281Method and apparatus for detecting and locating loop impairments
399319537Load balancing reverse power supply
409319511Management and diagnosis of telephonic devices
419312916Method and device for testing subscriber premises equipment
429300358Method and device for identifying crosstalk
439294615System and method for handling call recording failures for a contact center
449271331Conditional execution of commands
459270813Pre-installation frequency domain premises wiring tests
469258411Forensic diagnostic capability including G.inp
479241065Systems, methods, and devices for testing communication lines
489231785Method and apparatus for clearing hang calls

2015

499225841Method and system for selecting and navigating to call examples for playback or analysis
509225826Method, apparatus and system for compatibility with VDSL2 legacy customer premises equipment
519191496Digital subscriber line fault locating systems and methods
529191066Systems and methods for loop length and bridged tap length determination of a transmission line
539188621Impairments identification module and method
549185204Method and apparatus for designing an improved transmit signal for use in a single ended line test (SELT)
559178990Systems and methods for characterizing loops based on single-ended line testing (SELT)
569178986Method and device for identification of an impairment within a telecommunication line
579167079Subscriber cable pair identification
589166345Techniques for detecting removal of a connector
599160841Device and method for detecting absence of a POTS splitter in a digital subscriber line
609148505Digital subscriber line identification method
619148504Method and system for single-ended line testing
629137588Test connector apparatus for look-both-ways testing
639131040Alarm system for use over satellite broadband
649124683Diagnostic engine
659100507Customer premise SELT based method for detecting the presence of a micro-filter on a VDSL connection
669088644Removable sensor modules
679088643Method and system for subscribing migration to alternative access networks
689071677Enhanced data capture, analysis, and reporting for unified communications
699060056Notification and troubleshooting of interruptions, failures, and updates
709054794Detecting faults affecting communications links
719054783Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems
729049197System and method for handling call recording failures for a contact center
739031206Unusual event detection in a telecommunications network
749031205Auto-detection of environment for mobile agent
759025733Method and apparatus for line testing
769002731System and method for individual sequential campaign
779001974System for providing telephony and data services
788995623Communication line testing with protective devices in place
798990063Method and apparatus for voice recognition unit simulation
808964944Systems, methods, and devices for testing communication lines

2014

818923139System and method for making far end measurements for DSL diagnostics
828917819Method and apparatus for spoken diagnostics
838917818Method and system for determining a number of load coils in a transmission line
848908834Method, apparatus, and system for reducing digital subscriber line interference
858903049Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment
868891736Method and device for clustering lines of a wireline network in a number of virtual binders
878861687Integrated hybird circuit applied to a digital subscriber loop and setting method thereof
888837682Line performance measure
898831194Telephonic communication redirection and compliance processing
908825732Scripting/proxy systems, methods and circuit arrangements
918811571Data collection in an access network
928804913Call tracking using voice quality measurement probe
938792620Non-invasive diagnostic transmission line testing
948787363Fault isolation constructs for POTS emulation service on an FTTx platform
958787213Correlating calls after a referral
968781077Method and system for validating channel discrepancies
978774369Method and system to provide priority indicating calls
988774368System and method to use enterprise communication systems to measure and control workplace noise
998767922Elimination of typing noise from conference calls
1008767921System and method for detecting anomalies along telecommunication lines
1018761350Home wiring test system with missing filter detection
1028761349Systems and methods of monitoring performance of acoustic echo cancellation
1038761348DSL system training
1048750461Elimination of typing noise from conference calls
1058750460System and method for remote testing of a subscriber loop
1068744365Mobile communication device, a printing control system, and a method for controlling printing using the mobile communication device
1078737574Self-service circuit testing systems and methods
1088737573Systems, methods, and devices for testing communication lines
1098737571Methods and apparatus providing call quality testing
1108731185Single ended estimation of far-end crosstalk in a digital subscriber line
1118712019Apparatus and method for performing lawful intercept in group calls
1128712018Testing apparatus and testing method for telephone apparatus
1138712017Network fault detection
1148693640Facility outage restoration simulator inquiry tool
1158693639Internet phone trainer
1168687771Methods and apparatus to test a subscriber line for a broadband access service
1178687770Systems and methods for performing line imbalance measurement and mitigation based on a common mode sensor
1188681945Calibration of a line driving device
1198675822Methods and systems to avoid unproductive dispatches
1208675821Network audio testing system and network audio testing method thereof
1218670525Automated DSL performance adjustment
1228670441System and method for migrating a large scale batch of customer accounts from one VoIP system to another VoIP system
1238666027All digital DSL system migration
1248666026Systems and methods for providing notifications of hazardous ground conditions in telecommunication equipment
1258654932Intelligent communications network tap port aggregator and methods thereof
1268654930Methods and apparatus to trigger maintenance and upgrades of access networks
1278649484Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains
1288644455High availability architecture for computer telephony interface driver
1298638906Automated application testing
1308631073Doctor to patient multimedia synthesis communication
1318625748Removable sensor modules
1328625746System and method to push messages indicating status of trouble reports in a telecommunications network
1338625745Line loss tester

2013

1348600006Voice continuity among user terminals
1358594278Test system for voice communications systems
1368571183Tool for testing distribution cabinets of a telephone network
1378571182Systems and methods of masking non-service affecting alarms in a communication system
1388565382Method for obtaining information of key management server, and method, system and device for monitoring
1398553848Preserving voltage on telephone line over hard reset during planned outage
1408553847Method and device for determining, and method and system for configuring DSL reference virtual noise
1418553846Phone test set modem
1428553845Method for the status analysis of a subscriber loop to support broadband telecommunication services
1438537973Estimating pair symmetry status for a communication line
1448532265Power distribution module with monitoring and control functions
1458532264ID-programming by SELT/MELT
1468521124Enhanced emergency services in fixed wireless networks
1478515018Automatic telephone line loop around system and method
1488515015Method and system for test automation and dynamic test environment configuration
1498509388Caller identification protocol for provisioning a device
1508503617Telephony testing
1518494120Detecting foreign voltage faults in telephone customer premise equipment
1528488745Endpoint echo detection
1538483364Telecommunication system for improving quality of service
1548477909Testing call routing
1558451978Automated DSL performance adjustment
1568447567Measuring line performance
1578437452Methods and apparatus to trigger maintenance and upgrades of access networks
1588433040Telephone switchboard and electronic device for providing power to load having different resistance values at different operation modes
1598432898End-to-end test and diagnostic management system
1608428224Method for transmission line analysis
1618428223High availability architecture for computer telephony interface driver
1628422997Visual voice mailbox
1638422638System and method to push messages indicating status of trouble reports in a telecommunications network
1648416922Line loss tester
1658406380Test phone using SIP
1668401152Method and system for performing EMTA loop diagnostics
1678385510Method for transmission line analysis
1688385509Method and system for extending transmission distance of ADSL signal
1698379800Conference signal anomaly detection
1708369486Systems and methods for testing telephony equipment
1718369485Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems
1728369484Methods and apparatus to test a subscriber line for a broadband access service
1738363789Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains
1748363788DSL ring signal compatibility
1758358742System and method for managing a network
1768351579System and method for securely authenticating and lawfully intercepting data in telecommunication networks using biometrics
1778351578System for installation testing of telephone line terminations
1788345840Fast detection and reliable recovery on link and server failures in a dual link telephony server architecture
1798345825Telecommunication diagnostic information management

2012

1808340253Plug-in remotely controllable telephone line terminator with protector integration
1818340252Surveillance device detection with countermeasures
1828331538Telephone port identification automatic discovery system
1838331537Method and system for managing line topology
1848325881Facility outage restoration simulator inquiry tool
1858325880Automated application testing
1868320527Crossover faults detection in two-wires network
1878320526Method, equipment and digital subscriber line system for spectrum optimization
1888300771Systems and methods for characterizing loop termination via single-ended line testing
1898300246Image forming apparatus and host terminal apparatus
1908295444Systems and methods for performing loop analysis based on un-calibrated single-ended line testing
1918290122Method and device for estimating properties of a telecommunication transmission line
1928284905Method and apparatus for monitoring conversations to control telecommunications
1938284904Method for performing a shield integrity test and for isolating trouble in the shield using graphical analysis
1948280010Line sharing multipoint pots splitter with intelligent termination
1958275094Method and devices for providing wetting current
1968270573Lawful interception of personalized ring back tones
1978270572System and method of determining latent failures in telephone wire-pair power distribution
1988265231Method 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
1998265229Digital subscriber line testing tool
2008259908Method and apparatus for metallic line testing of a subscriber line
2018259907System and method for assisting field communications technicians in repairing communications lines
2028259906System and method for testing a DSL and POTS connection
2038254562Port detection and protection circuit and electronic device using the same
2048254528System and method to push messages indicating status of trouble reports in a telecommunications network
2058249222Methods and apparatus to trigger maintenance and upgrades of access networks
2068249221Access apparatus and method for digital subscriber line test
2078233590Method for automatically controling volume level for calculating MOS
2088229077Multi-use telephone test sets and related systems and methods
2098229076Line loss tester
2108223928Method of and a device for quantifying a tone signal received in a telecommunications network
2118223927Lawful interception of non-local subscribers
2128223926Resilient registration with a call manager
2138213577Phone test set modem
2148209441On-line status detection for host-based headset applications
2158208604Systems and methods for diagnosing anomalies along bonded loop communication media
2168208367Method for providing dumps in a distributed environment of a telecommunication network
2178199680Correlating calls after a referral
2188194825Methods and apparatus for call surveillance in internet protocol communication networks
2198189569Apparatus and method for realizing user switching between IP network and PSTN network
2208184778Line measurement method and measurement apparatus
2218184777Buttset test cable reel
2228180023Method and apparatus for replacement connection verification during migration from an analog network element to a next generation network element
2238170181Compact multifunction 5-terminal type compatible telephone line tester
2248165272Automated dial tone verification and reporting
2258165271Chattering line detection system and method
2268160581System and method for correcting a mobile identification number
2278160208Systems and methods for monitoring telephone lines
2288155274Method and system for monitoring and improving the quality of interconnecting cabling systems
2298150437Architecture to facilitate the monetization of disparate, inter-worked pushed to talk technologies
2308149994Electronic surveillance system in communication network and method thereof
2318144835Digital subscriber line (DSL) diagnostic tools and methods to use the same
2328144692Automation of IP phone provisioning with self-service voice application
2338139720Method and apparatus for providing a soft clock re-sync for subscriber line interface cards
2348130911Characteristics determination of a digital subscriber line
2358121260Method and apparatus for retraining of echo cancellation
2368116433Calls per second network testing
2378111811Methods, devices and computer program products for providing customer service call direction based upon remote diagnostics
2388102971Monitoring a call forwarded to a network-based voice mail system
2398102970Method and apparatus for line testing
2408098797Self-service circuit testing systems and methods
2418094786Method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network
2428090079System and method for auto-reversing loop polarity of U interface
2438090077Testing acoustic echo cancellation and interference in VoIP telephones

2011

2448081737Systems and methods for providing call monitoring service for multiple telecommunications units
2458081736Method and apparatus for measuring electrical properties of communication lines
2468068585Checking of broadband network components
2478068584System and method for selecting a profile for a digital subscriber line
2488041011Device and method for suppressing DSL signal echo induced by bridgetap
2498041010Splitter card with integral test access
2508031858Call flow framework for consistent troubleshooting across multiple vendors and locations
2518031841Method and apparatus for automated asymmetric digital subscriber line loop testing
2528027807DSL diagnosis expert system and method
2538019049Method for generating reliability tests based on orthogonal arrays and field data
2547991381Hierarchical telematics emergency call direction
2557991122DSL system training
2567983670Wireless fallback for subscribers of wirelined networks
2577974387Proactive analysis of communication network problems
2587974386Methods and systems for testing new network element failure rate
2597974385User interface and system to facilitate telephone circuit maintenance and testing
2607970105Subscriber line maintenance apparatus and methods
2617961846Interface device for testing a telecommunication circuit
2627945712Job status monitoring system, job status monitoring method, program, and storage medium
2637945025Telephony based remote location monitoring
2647940895Methods and computer program products for tracking modifications in physical plant during maintenance of a communication network
2657929668Systems, methods and computer program products for automatically sending a status change message as a result of repair services that are performed on a network
2667920677Automated DSL performance adjustment
2677912183Methods, systems, and computer program products for providing network outage information
2687903790System and method for completing incomplete records in a database of twisted cable pair information
2697881452Method for testing a local number portability (LNP) ported telephone number
2707881440Method for automatic graphical profiling of a system
2717881438Self-learning and self-adjusting DSL system
2727869374System and method for detecting a network loop
2737864926System and method for conducting variable voice path assurance tests

2010

2747860222Systems and methods for acquiring, accessing, and analyzing investigative information
2757860221Methods, systems and computer program products for inventory reconciliation
2767853244Exclusive wireless service proposals
2777844033Methods, systems, and computer program products for generic call tracing
2787831025Method and system for administering subjective listening test to remote users
2797826597Methods and apparatus to handle customer support requests
2807822190Method, system, and apparatus for debugging a live telephone call
2817813480Phone terminal and record/play program
2827809116DSL system estimation including known DSL line scanning and bad splice detection capability
2837804940Subscriber line testing system, broadband line card and broadband/narrowband telecommunication system
2847804939Methods and systems for correcting cross-connect assignments
2857801281Collecting and delivering call data associated with court ordered traps
2867801280Methods and systems for measuring the perceptual quality of communications
2877787598Method and system for automatic generation and testing of voice applications
2887783021Digital telecommunications call management and monitoring system
2897773728Circuit and method for providing access to a test and/or monitoring system
2907773727Method for providing predictive maintenance relating to trunk operations in a VoIP network
2917769915Systems and method of controlling control and/or monitoring devices
2927769140Analog subscriber board
2937760859Intelligent communications network tap port aggregator
2947760858Splitter system and test access
2957760857Remote computer system and related equipment diagnostics using data gathered over a telephone channel
2967756252Method and system for network denial case generation
2977751532Call tracking system
2987746983Distributor with a test access
2997742577Tone around test adapter
3007742576Processes and systems for creating and for managing trouble tickets and work orders
3017738633Telecommunication diagnostic information management
3027729476Line loss tester
3037720202Method and apparatus for testing telephone sound quality
3047702080Method and apparatus for localizing in-house wiring defects
3057702078Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
3067693266Method and system for measuring acoustic quality of wireless customer premises equipment
3077688951Automated rules based proactive alarm analysis and response
3087684546DSL system estimation and control
3097680251Prevention of an alarm activation and supporting methods and apparatus
3107680250Interactive method and system of testing an automated call telephonic communication system
3117668301Simulated user calling test system and method with built-in digital SPC-exchange
3127664231Method and device for quality evaluation of an audio signal and device and method for obtaining a quality evaluation result
3137660395Communication channel capacity estimation
3147660394Close-out test system
3157657004System and method for detecting a connection condition of a phone jack
3167643617Multi-use telephone test sets and related systems and methods
3177643616Method for testing an assigned location routing number (LRN)

2009

3187636424Method and system for selectively displaying alarms in a communications network
3197626399Broken lead detection
3207623630Double-ended line probing (DELP) for DSL systems
3217620155Method and apparatus for automated asymmetric digital subscriber line loop testing
3227620154Equivalent working length determinative system for digital subscriber line circuits
3237609817Termination circuit for network interface unit
3247606350Incentive-based DSL system
3257593512Private VoIP network for security system monitoring
3267593511Method for training line drivers in a communication system
3277590222Techniques and apparatus for one way transmission delay measurement for IP phone connections
3287587324Methods and systems for detecting user satisfaction
3297587029Test device for data services
3307587028Method and apparatus for generating and playing diagnostic messages indicative of MTA provisioning status
3317583792Testing a data-processing system with telecommunications endpoints
3327577238OmniTester
3337567652Proactive maintenance application
3347564953System and method for end-to-end communications tracing
3357564952Radio access network system and a method of fault analysis for the system thereof
3367551725Systems and methods for providing call monitoring service for multiple telecommunications units
3377551724Utilities module for proactive maintenance application
3387548515Apparatus for monitoring a network
3397542550System for testing subscriber lines and method thereof
3407536010Exchange system, button telephone set and exchange
3417529349Automated telephone line test apparatus with intelligent diagnostic function
3427529348Method of performing insertion loss estimation
3437529347Test system for assessing DSL capability of telephone lines
3447515692System and method for qualifying telephone lines for very-high-bit-rate digital subscriber line service
3457515691Method for testing DSL capability of telephone lines
3467512216Joint fault detection
3477508920Scheduling of automated tests in a telecommunication system
3487505566Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
3497499526Termination module including subscriber bridge having burglar alarm connections
3507486778Method for automatically tracing interface for exchange and access network
3517480367Fault characterization using information indicative of echo

2008

3527471772Arrangement for line-testing
3537471771Telecommunications diagnostic information management
3547463722Splitter system with test access
3557460649Method and apparatus for single end loop testing for DSL provisioning and maintenance
3567447739Data and voice messaging system
3577440552Fault detection method and apparatus for telephone lines
3587436935Qualifying telephone lines for data transmission
3597433450Method and system for connection verification
3607428300Diagnosing fault patterns in telecommunication networks
3617426262Method and arrangement for loop test of a disturbed line
3627418084Systems and methods for third-party call control
3637418083Telecommunications line parameter estimation
3647415099Method and devices for monitoring subscribers of a telecommunications network during participation in group call connections
3657412035External detection of optional telephone services on a telephone line
3667412034Multi-protocol, multi-interface communications device testing system
3677406157Methods and apparatuses for determining loop characteristics using an extended voice-band modem
3687403771Telecom equipment with memory
3697400710MIMO dynamic PSD allocation for DSL networks
3707389340Execution sets for generated logs
3717388947Controllable telecommunications switch reporting compatible with voice grade lines
3727388946System and method for evaluating the quality of service in an IP telephony network using call forwarding
3737388945Method and system for determining data transfer margins for network connections
3747379536System and method for detecting SS7 messaging inefficiency
3757372946Measurement deferral and aggregation for extensible test configuration
3767366284Outage reporting for a telecommunications system
3777362850Method and arrangement for estimation of line properties
3787359489Method and apparatus for inclusive echo canceller testing
3797356127Global digital measurement device
3807355758Automated facsimile monitoring and displaying methods and related systems
3817352853Automation of customer premises equipment provisioning in a telecommunications network
3827349526Methods for testing cable pairs in a telecommunications network
3837346149Method and apparatus for reversibly correcting nonlinear impairments in a communications channel
3847340039Method for providing digital loop carrier data for use in a central office
3857340038Systems, methods and computer program products for automatically pushing a status change message as a result of repair services that are performed on a network
3867340037Processes and systems for correlating work orders
3877336770Method and apparatus for telephone line testing
3887333593Digital loop carrier module for proactive maintenance application
3897324634Telecommunications systems

2007

3907308094Processes and systems for screening work orders
3917305067Tone distribution apparatuses, systems, and methods
3927302047Method of detecting remote ground condition
3937302046Method for the detection of impedances and for the qualification of the telephone lines
3947302045System and method for monitoring time-related connection data detected by a network node
3957298829Communications devices including test circuits and related circuits and methods
3967298828Automated telephone line test apparatus with intelligent diagnostic function
3977298827System and method for testing a quality of telecommunication data
3987295655Systems and methods for determining the status of telephone lines
3997295654Digital kick meter and graphical user interface (GUI)
4007292677Proactive maintenance application
4017289605Processes and systems for creating and for managing trouble tickets and work orders
4027289604System and method for subscriber loop testing
4037286647Methods, systems, and computer program products for providing configurable telecommunications detail record adapter
4047283619System and method for end-to-end communications tracing
4057283618Automatic line pair detection in a modem
4067283617Methods and test sets for testing multi-line telecommunications service
4077280640Utilities module for proactive maintenance application
4087272209Automated DSL performance adjustment
4097263175Methods, systems, and computer program products for tracking breaks in physical plant during maintenance of a public switched telephone network
4107263174Predicting performance of telephone lines for data services
4117260184Test system and method for scheduling and running multiple tests on a single system residing in a single test environment
4127257199Telephony based remote location monitoring
4137257198Method, system, and article for informing a telecommunication customer of a future performance estimate for a telecommunication feature
4147254217Fault characterization using information indicative of echo
4157245701System and method for verifying central office wiring associated with line sharing
4167242761System and method for determining the transmit power of a communication device operating on digital subscriber lines
4177239687Telecommunications
4187237019Apparatus for notifying a system administrator or an operator of reception of a message containing monitored information in a manner selected according to user situation
4197236573Method and apparatus for testing telephone sound quality
4207235979Apparatus and method for measuring loop insertion loss single-endedly
4217227928Arrangement for line-testing
4227224793Communication set with detection of set function and line condition
4237215742Troubleshooting interface for client-routed toll-free telephone calls
4247206384System and method for automating communications system software upgrades
4257203285System and method for recording voice and the data entered by a call center agent and retrieval of these communication streams for analysis or correction
4267200206Method and apparatus for testing a subscriber loop-based service
4277200205Interface device for testing a telecommunication circuit
4287194068Autonomous voice responder unit
4297190767Telecommunications line test extension apparatus
4307190766System and method for conducting variable voice path assurance tests
4317177396Apparatus for management and remote control of electrical characteristics of wire pairs connected to a telephone exchange
4327177395Electronic looping systems for telecommunications system central offices
4337177394Connection architecture for XDSL networks and intermediate distribution frame for said architecture
4347174003Method and system for troubleshooting a security system's telephone lines
4357174002Method and apparatus for ascertaining the capacity of a network switch
4367171157System and method for monitoring and testing network elements
4377162011Method and device for measuring the quality of a network for the transmission of digital or analog signals
4387158616Automated and integrated call control server
4397158615External detection of optional telephone services on an unknown telephone line
4407158614Metallic test access for xDSL connectors
4417158613Method and system for enabling circuit testing services on a multi-service provisioning platform

2006

4427149286Electrical system like a system for testing the channels of a communication system
4437149285Dynamic, automated double-ended system and method for testing and qualifying metallic telecommunication loops
4447133497Use of lower bandwidth technology to determine channel capability for supporting higher bandwidth technology
4457130382MTS-switch generic verification
4467127041Simultaneous tracing of multiple phone/data cables
4477123692Craft menu system using caller ID functionality for installation and testing
4487116759Method, system and computer program product for facilitating the analysis of automatic line insulation testing data
4497106834Digital subscriber line diagnostic system
4507106833Automated system and method for management of digital subscriber lines
4517099438Multi-protocol, multi-interface communications device testing system
4527092493Methods and systems for providing lawful intercept of a media stream in a media gateway
4537085356Pressure alarms and reports system module for proactive maintenance application
4547079626System and method for imputing data into a database
4557076031System and method for telephone signal collection and analysis
4567076030Method and system for testing XDSL wiring
4577073108Communications jacks including test circuits and related circuits and methods
4587072449System and method for establishing a power level for a communication signal transmitted in a conductor
4597068758Integrated metallic access for high port density DSLAM
4607068756Multi-interface telephony test system using separate interface cards
4617068755Methods and apparatus for characterizing subscriber loop based on analysis of DSL handshaking signals and for optimization of DSL operation
4627065181System and method for improving the automated loop makeup process
4637065180System and method for hitless monitoring access of a communications circuit
4647050549Real time call trace capable of use with multiple elements
4657050548Localization of customer premises in a local loop based on reflectometry measurements
4667050547Digital loop carrier module for proactive maintenance application
4677042983Method and apparatus for bridged tap impact analysis
4687035380Line sharing multipoint POTS splitter with intelligent termination
4697031435Method and apparatus for simultaneous line-interface wiring collision detection
4707027563Utilities module for proactive maintenance application
4717027562System and method to reduce echoes in voice communications
4727023963DSL line card echo canceler-based mechanism for locating telecommunication line fault
4737020249Voice interface unit for line conditioner control
4747016475Extendable call agents simulator
4757012991Qualifying telephone lines for data transmission
4767006603Systems, 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)
4777003078Method and apparatus for telephone line testing
4786999561Method of detecting remote ground condition
4796999560Method and apparatus for testing echo canceller performance
4806990178Proactive maintenance application
4816987838System and method for deploying new equipment and services in conjunction with a legacy provisioning system
4826987837Close-out test system
4836983037Method, system and computer program product for performing automated unbundled network element migration

2005

4846965561Terminal multiplexer structure
4856950498External detection of optional telephone services
4866950497Fault location in a telecommunications network
4876940949Ring, tip, ground testing tool
4886940859Line termination equipment
4896934382Method for recognizing an off-hook condition on a single subscriber line with two terminal devices
4906931102Central office technician notification and information system
4916930751Method and apparatus for reducing false hook detection
4926928147Outage reporting for a telecommunications system
4936925053Method and apparatus for providing backup telecommunication service
4946914961Speed binning by neural network
4956904013Error handling within power amplifier modules in wireless base-station
4966891930Method and system of providing cataloging and detecting network faults
4976891801Method of operating a data transmission system
4986885746Crosstalk identification for spectrum management in broadband telecommunications systems
4996885730System and method for subscriber loop testing
5006879663Method and structure for diagnosing problems on a DSL device
5016876726Determining the composition of physical structures from boundary measurements, including the composition of subscriber loops
5026873685Digital subscriber line access and network testing multiplexer
5036870904Alarm mechanism
5046870903Method and apparatus for self-testing a customer services terminal and for loop testing telephone lines that are connected thereto
5056868060Circuit to provide backup telephone service for a multiple service access system using a twisted pair
5066862351Monitoring system for a communication network
5076862349Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
5086856672Graphic user interface method and apparatus for testing a customer services terminal and a plurality of telephone lines that are connected thereto
5096847705Apparatus for receiving voice signal and data and controlling method thereof
5106845148Utilities module for proactive maintenance application

2004

5116834099End-user communications test system
5126831965Method and apparatus for testing telephone lines
5136829351Apparatus and method of replacing telephony cards without down time
5146826260Method and apparatus for an MLSC state machine
5156823051Traffic distribution generator
5166816576Tree hierarchy and description for generated logs
5176813340Ringing SLIC fault handling
5186813339Telecommunications line test extension apparatus
5196798866System and method for verifying central office wiring associated with line sharing
5206788776Device and method for transferring unbundled network elements between local exchange carriers
5216782094System and method for backup network glare reduction
5226778489Subscriber terminating equipment
5236765988Automated dispatching from a telephone cable air pressure monitoring system
5246757528Wireless backup telephone device and associated support system
5256757357Failure response procedure and system
5266748552Stored program controlled switching system
5276718031Method and system for call tracing
5286711702Method for dealing with peripheral units reported as defective in a communications system
5296711614Method for carrying out real time backup communication of IP communication
5306704393Conditioner unit for pair gain test controller
5316693874System and method for enabling fault tolerant H.323 systems
5326691243Method and configuration for replacing a faulty module, particularly a faulty module within a digital exchange installation
5336678354System and method for determining number of voice processing engines capable of support on a data processing system

2003

5346668055Personalized assistance system and method
5356657994Uninterrupted transfer of voice telephony service to derived voice technology
5366614880Automated telephone line test apparatus with intelligent diagnostic function
5376611409Line module protection method and device utilizing said method
5386608887Voice messaging system with ability to prevent hung calls
5396594358Method and apparatus for replacing terminator in the backplane of a telecommunication switch
5406590973System and method for detecting an off-hook condition
5416584190Communications of telephony control signaling over data networks
5426577730Modular digital telephone system and method including an universal telephony shelf
5436577729Alarm display and method
5446570982Digital clocking synchronizing mechanism
5456570981Device and method for expanding legacy switches
5466567518Method of field programmable gate array configuration
5476567517Timing and switching array and method
5486567513Drive and method for transferring unbundled network elements between local exchange carriers
5496563922Arbitration mechanism
5506563516Remote viewing of rack-mounted printed circuit cards
5516556660Apparatus for providing redundant services path to customer premises equipment
5526549620Signal transfer point local number portability database audit system and method
5536542599Subscriber system transmission apparatus with line concentrating capability
5546522732System and method of preserving stable calls during a split mode operation of telecommunications equipment
5556522723Telephony line test unit and method
5566516051Testing voice message applications
5576512817Method and apparatus for polling telephony line status in an integrated services hub to reduce power consumption
5586510393Method for detecting faults in a switching device
5596510205Informing system
5606510203Central office technician notification and information system
5616504915Multiple node messaging system wherein nodes have shared access to message stores of other nodes
5626504906Telephone micro-tester and transport system

2002

5636493436System for correcting failures of music on transfer
5646493321Systems and methods for providing communications through an alternate communication network
5656489748Split backplane power system
5666473611Preventing misuse of call forwarding service
5676453017Extended off-hook notification via electronic communications
5686453014Test access and performance monitoring system and method for cross-connect communication network
5696449365Method and apparatus providing notification of network conditions
5706449341Apparatus and method for managing a software system via analysis of call center trouble tickets
5716449270Dynamic re-routing
5726449247System and method for maintaining call services for remote users in the event of a communication failure
5736446058Computer platform alarm and control system
5746445774System for automated workflow in a network management and operations system
5756438212Automated telephone line test apparatus with intelligent diagnostic function
5766434221Digital subscriber line access and network testing multiplexer
5776433988Method and apparatus for protection switching
5786430267Procedure and system for executing an alarm function
5796430150Communication node, restoration method and communication network
5806429779Telephone line monitoring and alarm apparatus
5816424700Network based distributed PBX with connection loss survival features
5826421632Method of monitoring disturbances apt to occur at random or in bursts
5836421323Method and apparatus for analyzing events in a telecommunications system
5846411802Wireless backup telephone device
5856411515Amplifier
5866404884Personalized assistance system and method
5876404855Conditioner unit for pair gain test controller
5886400803Voice over digital subscriber line call redirection for lifeline service
5896393104Enhanced life-line service for cable telephone customers
5906393018Apparatus and methods enhancing call routing to and within call-centers
5916389109Fault conditions affecting high speed data services
5926385297Method and apparatus for qualifying loops for data services
5936363137Information terminal apparatus
5946356885Network model for alarm correlation
5956356622System and apparatus for enhancing a network link
5966356545Internet telephone system with dynamically varying codec
5976347075Circuit to provide backup telephone service for a multiple service access system using a twisted pair
5986337846Quantification of the quality of spare links in a telecommunications network
5996335967Buffer for connection data

2001

6006333981Shelf driver unit and method
6016330328Modular digital telephone system and method including an universal telephony shelf
6026330305System and method for locating faulty elements in a telephonic distribution system
6036330221Failure tolerant high density dial router
6046327342E911 backup system for emergency 911 call answering systems
6056314102Telecommunications system for providing both narrowband and broadband services to subscribers
6066301351Device and method for transferring unbundled network elements between local exchange carriers
6076289094External positivistic forward transfer in call routing systems
6086282266Concentrated dynamic test path rooting
6096275468Automatic timing adjustment for diverse routing of HFC systems
6106269149System and method for enhancing a communication link
6116263050Method and system for responding to security system breaches via a wireless network
6126263047Apparatus and method for characterizing the loading pattern of a telecommunications transmission line
6136259768Method of, and apparatus for, carrying out loopback test in exchange
6146229985Communication apparatus
6156226375Communication system including digital error message detection
6166215997Technique for reporting faults of base station of digital cellular system
6176208721Method and apparatus for identifying telephone callers who have been unsuccessful in reaching a called destination
6186208720System, method and computer program product for a dynamic rules-based threshold engine
6196208324Event/switch matrix window
6206205557Redundant call processing
6216195416Method to trap a called number in a telecommunications network
6226195345High capacity multimedia messaging exchanges
6236185287Parallel data transfer and synchronization
6246181788Uniform control of mixed platforms in telephony
6256181776Network management of automatic call distributor resources
6266175563Parallel data transfer and synchronization in computer-simulated telephony
6276169794Method and apparatus for synchronizing databases within intelligent network

2000

6286167060Dynamic forward error correction algorithm for internet telephone
6296163595Way finding with an interactive faceplate
6306154129Operation system for transmission devices and alarm monitoring method
6316137876Network call trace
6326137862Failover mechanism for computer/telephony integration monitoring server
6336115355Reprovisioning monitor
6346104801Escalatory reactive call routing
6356084946Qualifying a telephone line for digital transmission service
6366084853Method of managing digital signal carrying facilities
6376081546Telephone line seizure circuit
6386079036Call message with traveling log for testing intelligent telecommunications network
6396072858Method and apparatus for detecting and reporting a defective telecommunications line
6406070072Method and apparatus for intelligently generating an error report in a radio communication system
6416069948Procedure and system for ensuring emergency communication
6426067346Method and system for providing redundancy in security systems served by a public switched telephone network
6436064727Method and apparatus for maintaining uninterrupted telecommunications service
6446064667Apparatus and methods enhancing call routing to and within call centers
6456052061Circuit for switching a protection line between a common section and a channel section
6466049591Grievance call processing system
6476038289Redundant video alarm monitoring system
6486038288System and method for maintenance arbitration at a switching node
6496035204Method for releasing call in cordless telephone
6506031906Digital loop carrier system with automatic reprovisioning of dedicated lines
6516026145Method and apparatus for fault segmentation in a telephone network
6526011792Escalatory reactive call routing

1999

6536002747Telephone privacy and alerting device
6546000049Physical packaging position information processing system
6555999592Network node event notification in circuit switched environments
6565999103Method and system for assigning spare transmission links to restoral routes
6575995587Method of controlling time switch for diagnosing failure on call path
6585991392Agent-initiated dynamic requeing
6595991391Dynamic re-routing
6605987119Apparatus for automatically recovering speech path of telephone terminal and method therefor
6615978470Signal-processing method and system for off-hook notification
6625970065Uniform control of mixed platforms in telephony
6635969932Power surge protection assembly
6645966282Power surge protection assembly
6655960062Method of recording the communication between a CPE and a SPCS/server
6665960059Method for the activation of communications terminal equipment upon network-management-specific events
6675956384Apparatus and method for automatically detecting defective lines in a cable and for automatically switching from the defective line to an extra line
6685953332Agent-initiated dynamic requeing
6695953193Power surge protection assembly
6705946373Topology-based fault analysis in telecommunications networks
6715946372Apparatus and method for testing digital communications circuits
6725940497Statistically-predictive and agent-predictive call routing
6735940496Apparatus and methods enhancing call routing within and between call-centers
6745933474Telecommunications call preservation in the presence of control failure and high processing load
6755930333Method and system for projecting service availability in a telecommunications system
6765923730Test of a call connection in an intelligent network by referring to accumulated call connections
6775923729Automatic tone fault detection system and method
6785915011Statistically-predictive and agent-predictive call routing
6795912963Method and apparatus for providing an alternate telecommunications network
6805905792External positivistic forward transfer in call routing systems
6815903625Automatic polling of direct access test unit to obtain usage data
6825901024Apparatus and method for circuit protection
6835896441Communication state management system and method in an intelligent network
6845896440System and method for providing a unified communications link between divergent communication networks
6855878027Episodic traffic monitor
6865870451Method and apparatus for high impedance ringer detection
6875867557Remotely controlled communication line diagnostic apparatus and method
6885862201Redundant alarm monitoring system
6895859895Auxiliary circuit switching for provisioning and/or repair in a fiber-to-the-curb system
6905857010Power-failure resistant communication system

1998

6915852650Method for recovering a faulty unit and a recovery system
6925852649Alarm notification system and method for a telephone switch
6935848128Telecommunications call preservation in the presence of control failure
6945835567Telephone line circuit testing jumper plug
6955822398Control of operating states of channel unit installed in performance monitoring capable D4 channel bank
6965809491Call traffic based exception generating system
6975802144Minimum common span network outage detection and isolation
6985796789Alerting device for telephones
6995790633System for proactively maintaining telephone network facilities in a public switched telephone network
7005790531Method and apparatus for determining the origin of a remote alarm indication signal
7015774456Method and apparatus for adopting performance report messages in a telecommunications system
7025771274Topology-based fault analysis in telecommunications networks
7035768284Monitoring of periodic patterns
7045764752Off-hook telephone clearing system
7055757776Method and apparatus for determining the origin of an alarm indication signal
7065748098Event correlation
7075742665Multifunction adaptive telephone line measurement method and system
7085734697Method and apparatus for improving telecommunications system performance
7095719917Circuit for activating back-up lines
7105712896Method for diagnosing a fault of digital exchanger

1997

7115701227Power surge protection assembly
7125699402Method and apparatus for fault segmentation in a telephone network
7135696810Telephone line monitor/alarm
7145692030Electronic interface for exchange of trouble administration information in telecommunications
7155687212System for reactively maintaining telephone network facilities in a public switched telephone network
7165680437Signaling system seven distributed call terminating processor
7175659604System and method for tracing a call through a telecommunications network
7185636260Telecommunication customer interface
7195636203Method and system for identifying fault locations in a communications network
7205619252Video telephone system and method for transmitting and receiving signals when there is a failure in the system
7215615246Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture
7225612997Off-hook disconnect and reconnect ringer device
7235606593Apparatus and method for automatically returning a telephone set to an on-hook condition
7245602532Audio coupled annunciating system for electrical panel boxes
7255596569Telecommunications switch with improved redundancy
7265596568Apparatus for protecting a telecommunications network from false alarm conditions due to T1 line signal interruption
7275592529Telephone inadvertent off-hook condition detector

1996

7285581612Private branch exchange system
7295568542Building short circuit react system
7305566161Adaptive DS1 frame format conversion device for remotely monitoring and testing the performance of telephone circuits
7315559858Method and apparatus for delivering secured telephony service in a hydrid coaxial cable network
7325546455Method for accessing real-time data in an automatic call distribution system
7335530739Mail center management system
7345513312Method for system-prompted fault clearance of equipment in communcation systems

1995

7355469495Method and apparatus for delivering secured telephone service in hybrid coaxial cable network
7365465286Apparatus for supervising an automatic call distribution telephone system
7375448632Call monitoring system for intelligent call processing
7385442679Apparatus for use in isolating the cause of a dropped telecommunication call
7395440688Network management system employing a main processor and an auxiliary processor to receive alarm messages and transmit recovery commands
7405428661Terminating call control method and system therefor in a digital switching unit used with subscriber groups
7415426688Telecommunication alarm method and system
7425425075Multipurpose analog telephony channel test facility method and apparatus
7435394459Cabinet and position allocation
7445390249Receiver device for receiving ringing signals in an off-hook line condition

1994

7455377195Leaky bucket for supervision in industrial processes
7465367567Subscriber apparatus with ringer generator for sending ringer signal to subscriber line
7475345510Integrated speaker supervision and alarm system
7485329520High-speed facility protection in a digital telecommunications system
7495325366Alarm system for station in a communications system using asynchronous third-digital-stage signal
7505305325Method and a device for supervising and testing majority voting
7515293556Knowledge based field replaceable unit management

1993

7525260986Group notification service and system
7535251299System for switching between processors in a multiprocessor system
75452395709-1-1 Switched access system
7555222128Telecommunication disaster plan
7565214692Bypass for telephone switching system
7575200990Method of recovering speech path of pre-engaged call on restarting keyphone exchange system

1992

7585142571Digital telephone set having an emergency switching function and communication system having the same
7595123032Analog "blue" signal detector
7605101424Method for generating a monitor program for monitoring text streams and executing actions when pre-defined patterns, are matched using an English to AWK language translator
7615086348System for connecting optical lines to a wideband telecommunications exchange

1991

7625065424Apparatus for servicing telephones from a remote location
7635056131Telephone line monitoring circuitry and apparatus
7645050205Dial line monitor and control unit
7655049873Communications network state and topology monitor
7665036318Modular ISDN communication system with formation and display of error texts
7674998271Telephone accessory
7684991105Microprocessor controlled ground system monitor

1990

7694972452Digital bypass for telephone system
7704922529Automatic hangup apparatus for restoring service to off-hook telephones
7714922515Communication network cut-off detection arrangement
7724922489Circuit configuration for routine testing of the clock supply of a large number of units operated with the same clock

1989

7734878048Channel redundancy in a digital loop carrier system

1988

7744788712Howler indicator in cordless telephone system
7754750136Communication system having automatic circuit board initialization capability
7764748657Handset actuated signal intercept

1987

7774696026Multiplexed terminal for monitoring and controlling a plurality of remote telephone switches

1986

7784594704Spare subscriber terminal device in a digital concentrator

1985

7794529842Automatic fault recovery arrangement
7804502139Howler tone sending-out system in time-division electronic exchanges
7814501935Detecting a DC nonlinearity terminating a network

1984

7824484030Method and apparatus for identifying faulty communications circuits
7834464543Network control center call trace
7844451708Spare subscriber terminal apparatus
7854429184Mitigation of faults in a telephone exchange

1983

7864387456Alarm monitoring arrangements for digital telecommunications switching networks

1982

7874358639Permanent signal holding module
7884314328Information extractor for the selective visualization of data stored in a monitoring memory

1980

7894233471Automatic telecommunication exchange system
7904208552Malfunction-detecting equipment for real-time supervision of central-office circuits in telecommunication system

1979

7914180801System for supervising connection points
7924164632Signalling system for overvoltage protectors

1978

7934109112Telephone isolation device
7944086446Emergency announcement system

1977

7954048647Solid state disconnect device
7964017696Initializing circuit
7974002861Protector module test set

1976

7983940739Alarm reporting system
7993937931Procedure to determine the temporal mean of a quantity to be measured, as a function of its period of operation
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017