СПИСОК патентов США - подгруппа МПК16 H04M3/24


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2017

19565308System for communication routing
29544817Pre-fetching of assets to user equipment

2016

39497583System and method for generating a recommendation on a mobile device
49467339Testing toll-free data service campaigns
59462495System and method for evaluating performance of concurrent mobile services of mobile devices
69439012Method and apparatus for audio testing
79438724Notification and troubleshooting of interruptions, failures, and updates
89392106System and method for reducing power consumption in telecommunication systems
99384121Functional test automation for gesture-based mobile applications
109380162Graphical user interface and method for testing and visually representing telephony state
119369593VOIP terminal and ringing parameter setting method therefor
129368019Method for notifying one or more individuals about the presence of one or more occupants in a vehicle
139282183Nodes and methods for monitoring of communication
149271331Conditional execution of commands
159270813Pre-installation frequency domain premises wiring tests
169247054Systems and methods for generating and testing interactive voice response applications

2015

179154611Functional test automation for gesture-based mobile applications
189071534DSL system estimation
199060056Notification and troubleshooting of interruptions, failures, and updates
208995977Distributed locater, alert, repeater, and/or call technologies for communication devices

2014

218786665Streaming a videoconference from a server including boundary information for client layout adjustment

2013

228615222System and method to detect PBX-mobility call failure
238483673System and method to detect PBX-mobility call failure

2012

248306513System and method to detect PBX-mobility call failure
258249237Heterogeneous video conferencing

2011

267949117Heterogeneous video conferencing

2009

277526800Administration of protection of data accessible by a mobile device
287478022Component emulation device and method of design

2007

297305230System, apparatus, and method for providing a mobile server

2006

307020247Methods and systems for automated target error checking

2005

316954710Method and monitoring system for monitoring at least one subscriber line
326922464System and method for hitless monitoring access of a communications circuit
336914962Call-flow verification method and apparatus
346888925Method for testing large-scale audio conference servers
356870900Proactive maintenance application
366847702Systems and methods for enhanced reliability in a communication system

2004

376826259Method for emulating a terminal and test apparatus for testing a telecommunication network
386807416Troubleshooting method and apparatus
396788765Clear defective pairs module for proactive maintenance application
406778638Processes and systems for creating maintenance reports for communications systems
416771739Pressure alarms and reports system module for proactive maintenance application
426754204Systems and methods for enhanced reliability in a communication system
436748552Stored program controlled switching system
446738454Modular test instrument
456711598Method and system for design and implementation of fixed-point filters for control and signal processing
466687231System and method for ensuring operations of redundant signal paths in a communication system
476678355Testing an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme

2003

486658090Method and system for software updating
496636841System and method for telecommunications system fault diagnostics
506636585Metrics-related testing of an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme
516614882Proact module for proactive maintenance application
526590963Modular test instrument
536587543System and method for the automated testing of a telecommunications system
546542599Subscriber system transmission apparatus with line concentrating capability
556529583PSTN 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
566519324Method for recovering emergency calls at an operator station during a position failure
576516052Method of scheduling connections
586516051Testing voice message applications

2002

596498833Channel check test system
606483909System and method for providing service assurance for prepaid telecommunication services
616427000Performing automated testing using automatically generated logs
626421323Method and apparatus for analyzing events in a telecommunications system
636421322System and method for electronically identifying connections of a cross-connect system
646400807Simulation of telephone handset
656396904Method and apparatus for determining whether the immediate state of a telecommunications switch is adequate for a software upgrade
666393101Method and apparatus for determining whether the advance state of a telecommunications switch is adequate for a software upgrade
676385300Modular test instrument
686366645System and method for providing service assurance for prepaid telecommunication services
696363498Method and apparatus to automatically back up switching system files

2001

706324260Channel check test system
716314531Method and system for testing and debugging distributed software systems by using network emulation
726301355Method and apparatus for analyzing dual tone multi-frequency (DTMF) signals on a private branch exchange (PBX) switch
736259768Method of, and apparatus for, carrying out loopback test in exchange
746219643Method of analyzing dialogs in a natural language speech recognition system
756215998Local component-specific console
766205557Redundant call processing
776192108Performing automated testing using automatically generated logs
786185191Testing of ISDN line via auxiliary channel signaling

2000

796163595Way finding with an interactive faceplate
806151514Method and apparatus for normalizing DTMF messages from a cellular mobile station
816064721Modular test instrument
826049590Telecommunications switch configuration
836049553Method for transmitting information signals in a subscriber terminal network
846026145Method and apparatus for fault segmentation in a telephone network
856012152Software fault management system

1999

866002665Technique for realizing fault-tolerant ISDN PBX
876000049Physical packaging position information processing system
885960060Line tester for coin-operated telephones
895956324Performance monitoring and test system for a telephone network
905951701Detection of loop-back conditions on faulty digital trunks
915920608Measurement device for communication
925907674Method for removing program-related errors in program-controlled communications systems
935897609Multiple port protocol test apparatus and method thereof
945887051Listening device for tracing line continuity and detecting telephone dial tone
955875217Delay adjustment circuit in a performance monitoring and test system
965870451Method and apparatus for high impedance ringer detection

1998

975848128Telecommunications call preservation in the presence of control failure
985838767Method of simulative testing stored program control type electronic automatic exchange
995793956Method and system for testing an audiotex system
1005790531Method and apparatus for determining the origin of a remote alarm indication signal
1015774456Method and apparatus for adopting performance report messages in a telecommunications system
1025764726Telecommunications test system including a test and trouble shooting expert system
1035757776Method and apparatus for determining the origin of an alarm indication signal
1045757680Method and arrangement for configuring electronic device for multiple testing formats
1055748098Event correlation
1065737390Digital exchange system with function of displaying operation state of system
1075734696Testing telecommunications equipment
1085729588Enhanced recording verification system
1095712898D4 channel bank with multi-mode formatted, performance-monitoring communication bus
1105712897Fault detection in broadband cable systems
1115712896Method for diagnosing a fault of digital exchanger
1125706280Transmission quality monitoring system for a digital communication network

1997

1135703871Facilities data link handler in a performance monitoring and test system
1145699402Method and apparatus for fault segmentation in a telephone network
1155696810Telephone line monitor/alarm
1165691976Performance monitoring and test system for a telephone network
1175689546Performance monitoring system for T1 telephone lines
1185668862Method and apparatus for providing user controlled call management services
1195666481Method and apparatus for resolving faults in communications networks
1205663968Margin test method and apparatus for intergrated services digital networks
1215661778Performance monitoring of DSO channel via D4 channel bank
1225623480System and method for accessing embedded channels
1235621720Multichannel alignment system and method
1245608644Method for supporting test routines
1255602828Protect path switching in a performance monitoring and test system
1265601460Gel filled modular electrical connecting block
1275598455Alarm and test system for a digital added main line
1285594904Tracing with keys and locks

1996

1295583912Wireless - wireline communication selection mechanism resident in craftsperson's portable test and communications device
1305581228Digital signal comparison circuit in a performance monitoring and test system
1315574723Remote provisioning of telephone channel unit using inband digital code sequences transmitted over tandem link
1325572570Telecommunication system tester with voice recognition capability
1335566161Adaptive DS1 frame format conversion device for remotely monitoring and testing the performance of telephone circuits
1345562491Gel filled electrical connector
1355557616Frame synchronization in a performance monitoring and test system
1365557539Apparatus and method for testing an interactive voice messaging system
1375553056Packetized remote test system for a telephone network
1385548636Method and apparatus for providing user controlled call management services
1395539802System for testing the billing function in a telecommunication system
1405533093Automated trouble-shooting mechanism resident in craftsperson's portable test and communications device
1415533007ISDN line circuit monitor system
1425528660Display-based control mechanism resident in portable test and communications device for facilitating craftsperson's remote testing of selected portion of telephone network
1435521958Telecommunications test system including a test and trouble shooting expert system
1445521903Port system for interfacing digital PBX to digital transmission facility
1455511064Speech path switching control apparatus and method for making maintenance of speech possible upon occurrence of fault in echo cancellation
1465500853Relative synchronization system for a telephone network
1475495470Alarm correlation system for a telephone network
1485491695Means and method of dial up bridging of network for high bandwidth digital communication
1495488648Behavior monitoring and analyzing system for stored program controlled switching system

1995

1505473665Performance monitoring of DS0 channel via D4 channel bank
1515471526Tracing with keys and locks on a telecommunication network
1525450569Method for the visualization of logged information in a communication system
1535450440Monitor system for digital communication apparatus
1545430708Control channel terminating interface and its testing device for sending and receiving signal
1555427547Gel filled modular electrical connecting block
1565418776Emergency local switching
1575414695Method for monitoring existing telephone connections, particularly permanently switched telephone connections
1585406702Method for sealing an electrical socket and plug assembly
1595406621Telephone tone analysis system
1605404449Interface module for supporting communication between processor systems
1615404401Alarm and test system for a digital added main line
1625400346Method for diagnosing conditions in a signal line
1635400266Error performance monitoring system for digital exchange circuit
1645398234DS-0 loop-back detection on a DS-1 line
1655390179Remote provisioning of telephone channel unit using inband digital code sequences transmitted over tandem link

1994

1665376019Gel filled modular electrical connecting block
1675375117Maintenance communication control system in an ISDN service
1685369690Telephone call detecting circuit and a method of remotely accessing and testing a telephone
1695369680Pro-active billing and routing test set
1705349341Quad channel unit health registers with "OR" function means
1715347576Line interface unit retrofit circuit
1725347564Automated translation input system
1735345510Integrated speaker supervision and alarm system
1745337306Digital tandem channel unit interface for telecommunications network
1755337045Pattern generator
1765327433Digital tandem channel unit interface for telecommunications network
1775319631Method for measuring in the subscriber area of an integrated services digital network system
1785309498Maintenance unit for modular public telephone
1795297167Method and apparatus for detecting digital carrier signals on telephone cables
1805293556Knowledge based field replaceable unit management

1993

1815270699Fault tolerant signaling
1825251299System for switching between processors in a multiprocessor system
1835247690Method for detecting transmitting control code using M our of N detection scheme for initiating a latching loopback test procedure
1845246383Gel filled electrical connector
1855241581Maintenance terminal of a validation and identification unit
1865222083Call progress monitoring
1875208846Subscriber loop tester for telephone switching systems
1885208803Circuit for testing digital lines
1895201045Arrangement and method of downloading data to a plurality of destinations in a digital telephone system
1905195125Gel filled RJ11 connector
1915189663Method of and system for remote testing and reporting of ISDN line conditions
1925187733Verification of subscriber lines prior to cutover to a new switching system
1935187732Board-to-board test unit for a digital subscriber line
1945187705Data error detecting apparatus for key telephone system and the detecting method therefor
1955187704Monitoring method for stand-by circuits suitable for a multiplexing/demultiplexing apparatus
1965185741Inter-network connecting system

1992

1975173896T-carrier network simulator
1985166925T carrier network test apparatus and method
1995150402ISDN terminal having diagnostic function
2005146474Circuit arrangement for the routine testing of an interface between line terminator groups and the switching matrix network of a PCM telecommunication switching system
2015144625Digital subscriber line termination with signalling
2025140625System for testing 2B1Q telephony loopback circuits and method therefor
2035140614Method and apparatus for detecting digital carrier signals on telephone cables
2045138608Circuit arrangement for testing parts of a digital time-division telecommunication switching center, particularly a telephone switching center
2055111497Alarm and test system for a digital added main line
2065108315Pay telephone station repair technician's adapter
2075101400Dynamic circuit identifier

1991

2085036318Modular ISDN communication system with formation and display of error texts
2095027358Switch-adjunct communications protocol
2105022070Switch-adjunct interface
2115018097Modularly structured digital communications system for interconnecting terminal equipment and public networks, and having operation and reliability programs
2125012465Interconnection system for interconnecting connection units and a central switching facility
2134996695Arrangement for accessing and testing telecommunication circuits
2144984262Digital service unit

1990

2154980906Switch-adjunct interface
2164972453Autonomous expert system for directly maintaining remote telephone switching systems
2174967412Serial data frame generator for testing telecommunications circuits
2184959849End-to-end network surveillance
2194949355Test access system for a digital loop carrier system
2204926363Modular test structure for single chip digital exchange controller
2214922489Circuit configuration for routine testing of the clock supply of a large number of units operated with the same clock
2224920529Network control method and apparatus therefor
2234914572Method for operating an error protected multiprocessor central control unit in a switching system
2244912699Pulse code modulation terminal equipment
2254910760Network verification evaluation testing system
2264901003Telecommunications wiring test apparatus and method including two color display indicating correct wiring

1989

2274881230Expert system for processing errors in a multiplex communications system
2284881229Test circuit arrangement for a communication network and test method using same
2294879739Wiring test device and method
2304873687Failing resource manager in a multiplex communication system
2314870638Remote maintenance system for a digital communication network
2324860281Individual subchannel loopback in the PCM interfaces of a digital telephone exchange with control of the outbound path
2334858223Security arrangement for a telecommunications exchange system
2344839916Telephone toll integrity checking system
2354837810Telephone switch center with control of individual devices
2364835766Monitoring system capable of monitoring a sequence of digital signals flowing through a subscriber line
2374817092Threshold alarms for processing errors in a multiplex communications system
2384807274Telephone line quality testing system
2394797875Method for monitoring and controlling the traffic in digital transmission networks

1988

2404782506Arrangement for operating and maintaining a telecommunications system
2414777644Method and apparatus for testing telephone coin relays
2424768217Public telephone set
2434766594Digital network system having arrangement for testing digital subscriber line
2444764918Telecommunication switching system
2454755995Program update in duplicated switching systems
2464754480Circuit arrangement for telecommunication switching systems connected to line concentrator sub-exchanges by connecting channels
2474736444Pay telephone monitoring system
2484736402Signaling arrangement
2494730302Monitoring means for digital signal multiplex equipment

1987

2504710952Distributed control type electronic switching system
2514692918Reliable local data network arrangement
2524688209Method and apparatus for looping around a digital transmission line at a channel unit
2534688208Time division exchange for carrying out a loop-back test
2544685102Switching system loopback test circuit
2554677665Method and apparatus for electronically detecting speech and tone
2564675862Loop around data channel unit
2574661971Digital signal cross-connection system
2584658395Method for locating faults in a carrier subscriber communication system
2594653043Pre-cutover verification of switching system subscriber lines served via digital carrier facilities

1986

2604633459Repeater for carrier subscriber communication system
2614622438Subscriber line radio concentration system with automatic response for a loop back test
2624621354DTMF receiver sense and control maintenance arrangement
2634617663Interface testing of software systems
2644611320Programmable testing analyzer
2654596015Failure detection apparatus for use with digital pads
2664592044Apparatus and method for checking time slot integrity of a switching system
2674590583Coin telephone measurement circuitry
2684582965Coin trunk test set
2694575841Method and apparatus for through-connection testing in a digital telecommunication network
2704575839Centralized supervisory system
2714566093Continuity check tone detector for use with a digital telecommunication system

1985

2724546475Parity checking arrangement
2734542507Apparatus for switch path verification
2744501003Dial pulse measurement circuitry
2754496800Ringing generator testing arrangement for a digital telephone network
2764495618Digital switching network
2774493073Maintenance of stored program controlled switching systems

1984

2784466094Data capture arrangement for a conference circuit
2794466092Test data insertion arrangement for a conference circuit
2804430530Telephony system with automatic test call generator for remote port groups

1983

2814417101Public telephone station traffic analyzing arrangement
2824415770Malfunction detection system for a mobile radio telephone system
2834412282Microprocessor control circuit
2844402074Switching network test system
2854392206Printer
2864388715Alarm preprocessor logic
2874387456Alarm monitoring arrangements for digital telecommunications switching networks
2884385230Digital temperature effect generator
2894384175Tone detection method and arrangement for observing and classifying repetitive status signals

1982

2904366350Control system for telephone switching system
2914340788Method of and system for measuring electrical characteristics of circuit elements included in time-sharing telecommunication network
2924326103Coin telephone monitor circuit
2934320497Method for testing communication paths

1981

2944302836Monitoring circuit for time-division switching network
2954300024Technique for measuring a duration of signaling pulses in a telephone circuit
2964295220Clock check circuits using delayed signals
2974278849Test arrangement for automatic number identification systems
2984276451Control system for telephone switching system
2994263482Public telephone station traffic analyzing arrangement
3004255623Apparatus for pulse train measurement

1980

3014228328Signal distributor test arrangement
3024195206Path test apparatus and method

1979

3034165450Telephone signalling test system
3044156110Data verifier
3054138599Modular communication system having self-identifying modules

1978

3064092605Phase delay simulator
3074071704Service generator checking apparatus

1977

3084048451Arrangement for monitoring live call disposition signals
3094039768Pay telephone station monitor system
3104022987Coin telephone station simulator and condition indicator

1976

3113980839Maintenance monitor for telephone switching systems
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017