Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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09/18/2002 | EP1241600A1 Method and communication system for the generation of responses to questions |
09/18/2002 | EP1240790A1 A wireless mobility services platform |
09/18/2002 | EP1240776A1 A telecommunication system having a centralized subscriber language selection register |
09/18/2002 | EP1240775A2 Communication system and method for establishing an internet connection by means of a telephone |
09/18/2002 | EP1240774A1 Machine assisted system for processing and responding to requests |
09/18/2002 | EP1240773A2 Method for signaling a connection set-up emanating from a calling terminal via a communications network to a called terminal |
09/18/2002 | EP1240772A1 Methods and systems for analyzing multi-protocol signaling message traffic in a mobile telecommunications network |
09/18/2002 | EP1240771A1 Method and system for telephone control |
09/18/2002 | EP1240770A2 Method and arrangement for locally controlling a testing process in a telecommunications network |
09/18/2002 | EP1240758A2 Method for transmitting electronic postal messages |
09/18/2002 | EP1240757A2 Aggregates in a presence management system |
09/18/2002 | EP1240755A2 Presence management system |
09/18/2002 | EP1240754A1 Multimedia messaging service |
09/18/2002 | EP1240727A2 Interference cancellation equipment |
09/18/2002 | EP1240633A2 Location or inventory system |
09/18/2002 | EP1240593A1 Session initiation protocol servlet application programming interface |
09/18/2002 | EP1240579A1 Voice activated hyperlinks |
09/18/2002 | EP1208691A4 Method and apparatus for unified message storage and delivery system |
09/18/2002 | EP1070417B1 Echo cancellation |
09/18/2002 | EP0875110B1 Method to provide voice call notification and control messaging over a data path |
09/18/2002 | EP0797889B1 A method and apparatus for testing lines in a telecommunications network |
09/18/2002 | CN2512178Y Fore-operating telecommunication exchange |
09/18/2002 | CN1370381A 电话系统 Phone System |
09/18/2002 | CN1370377A Method for updating subscriber-related data in telecommunication network |
09/18/2002 | CN1370370A Interface class discovery method and device |
09/18/2002 | CN1370368A Service parameter interworking method |
09/18/2002 | CN1370363A Intranet protocol transport for pstn-to-pstn telephony services |
09/18/2002 | CN1370358A System and method for controlling telephone calls through cross platform enlable internet browser |
09/18/2002 | CN1369999A Short speech message system in communication |
09/18/2002 | CN1369998A Telephone query method and database |
09/17/2002 | US6453341 System for routing electronic mails |
09/17/2002 | US6453299 Method for customizing queries |
09/17/2002 | US6453167 Telecommunications systems |
09/17/2002 | US6453164 Intelligent telephone control system which allows subscribers to remotely control a plurality of call handling utilities |
09/17/2002 | US6453163 Method to restore subscriber related information in a communication network data base system |
09/17/2002 | US6453161 Agile service interaction manager for intelligent network services |
09/17/2002 | US6453153 Employing customer premises equipment in communications network maintenance |
09/17/2002 | US6453043 Flash-cut of speech processing features in a telephone call |
09/17/2002 | US6453040 Telephone adapter and telephone system providing multiple telephone lines |
09/17/2002 | US6453039 Method and apparatus for robust call routing |
09/17/2002 | US6453038 System for integrating agent database access skills in call center agent assignment applications |
09/17/2002 | US6453037 Remote telecommunications system for automatic number identification screening |
09/17/2002 | US6453034 Method of and system for extending internet telephony over virtual private network direct access lines |
09/17/2002 | US6453033 Automated system and method for subscriber line service control |
09/17/2002 | US6453032 Method for creating and modifying similar and dissimilar databases for use in dialing plan configurations for telecommunication systems |
09/17/2002 | US6453028 Dynamic traffic management in an intelligent network of a telephone system |
09/17/2002 | US6453023 Voice mail intervention |
09/17/2002 | US6453022 Multi-line telephone with input/output mixing and audio control |
09/17/2002 | US6453021 Public display voice mail system |
09/17/2002 | US6453020 Voice processing system |
09/17/2002 | US6453019 Method and system for canceling unwanted telephone calls |
09/17/2002 | US6453018 System and method for accessing a messaging service using a short dialing sequence |
09/17/2002 | US6453017 Extended off-hook notification via electronic communications |
09/17/2002 | US6453016 Method and apparatus for detecting and locating a fault in a telecommunications environment |
09/17/2002 | US6453015 Telephony testing system |
09/17/2002 | US6453014 Test access and performance monitoring system and method for cross-connect communication network |
09/17/2002 | US6452987 Fast start-up in discrete multi-tone (DMT) based communications system |
09/17/2002 | US6452947 Information retrieval system and information terminal used in the same, and recording medium |
09/17/2002 | US6452937 Card-based voice messaging system |
09/17/2002 | US6452929 Network arrangement and method relating to telecommunications |
09/17/2002 | US6452928 Broadband telecommunications system |
09/17/2002 | CA2276803C Network-based caller speech muting |
09/17/2002 | CA2268555C Dynamic call vectoring |
09/17/2002 | CA2268000C Voice-dialing system using model of calling behavior |
09/17/2002 | CA2232701C Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network |
09/13/2002 | CA2344135A1 Computer network based communication system and method |
09/12/2002 | WO2002071793A1 Communications network |
09/12/2002 | WO2002071731A1 Method and device for improving voice quality on transparent telecommunication-transmission paths |
09/12/2002 | WO2002071727A2 Cellular telephone protocol extension adapter |
09/12/2002 | WO2002071706A1 Apparatus and method for network-initiated real-time multi-party communications |
09/12/2002 | WO2002071695A2 Wireless access using multiple modulation formats according to subscriber type |
09/12/2002 | WO2002071638A1 Apparatus and method for speed sensitive operation in a wireless communication device |
09/12/2002 | WO2002071387A1 Porable radio terminal with musuc data download function |
09/12/2002 | WO2002071226A1 Call center administration manager |
09/12/2002 | WO2002058361A3 System and method for using a temporary electronic serial number for over-the-air activation of a mobile device |
09/12/2002 | WO2002052870A3 Mobile emotional notification application |
09/12/2002 | WO2002035307A3 Voice recording method and means |
09/12/2002 | WO2001072019A3 Method and apparatus for sensing current in a subscriber line card |
09/12/2002 | WO2001035617A3 Distributed call center with local points of presence |
09/12/2002 | WO2001017181A9 Selecting ipx/igx nodes in a multi-domain environment |
09/12/2002 | WO2001017169A9 A system, method and article of manufacture for a network-based predictive fault management system |
09/12/2002 | US20020129236 VoIP terminal security module, SIP stack with security manager, system and security methods |
09/12/2002 | US20020129174 Apparatus and method for providing a unified messaging integration tool |
09/12/2002 | US20020129131 System data sharing management system in LAN telephone system |
09/12/2002 | US20020129112 Teleconferencing method and system |
09/12/2002 | US20020129093 Sip-based feature control |
09/12/2002 | US20020128926 Method and system for ordering services |
09/12/2002 | US20020128844 Telephonic certification of electronic death registration |
09/12/2002 | US20020128837 Voice binding for user interface navigation system |
09/12/2002 | US20020128811 Method for emulating a terminal and test apparatus for testing a telecommunication network |
09/12/2002 | US20020128036 Advanced voice and data operations in a mobile data communication device |
09/12/2002 | US20020128023 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery |
09/12/2002 | US20020128011 Subscriber profile changing method, subscriber profile file updating method, mobile communication system, exchange, and home memory station |
09/12/2002 | US20020128003 Telecommunication gateway between a private network and mobile network |
09/12/2002 | US20020127999 Radio communications device |
09/12/2002 | US20020127997 Method for generation and transmission of messages in a mobile telecommunication network |
09/12/2002 | US20020127995 Common charging identifier for communication networks |
09/12/2002 | US20020127994 911 Celphinder |
09/12/2002 | US20020126833 Subscriber line interface circuit (SLIC) including a transient output current limit circuit and related method |
09/12/2002 | US20020126828 Method for telephony call blending |