| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 08/20/2002 | US6438124 Voice internet transmission system |
| 08/20/2002 | US6438123 Method and apparatus for supporting header suppression and multiple microflows in a network |
| 08/20/2002 | US6438111 Dynamically scaleable conference system |
| 08/20/2002 | US6438110 Reservation of connections in a communications network |
| 08/20/2002 | US6437818 Video conferencing on existing UTP infrastructure |
| 08/15/2002 | WO2002063858A1 A method and apparatus for estimating quality in a telephonic voice connection |
| 08/15/2002 | WO2002063840A1 System architecture for linking packet-switched and circuit switched clients |
| 08/15/2002 | WO2002063524A1 Device and method for mediating between questioner and answerer by using mobile telephone |
| 08/15/2002 | WO2002063413A2 Method and system for providing service |
| 08/15/2002 | WO2002049298A8 Circuit switched cellulat network to internet calling |
| 08/15/2002 | WO2002037803A9 Method and system for providing audio conferencing services using streaming audio |
| 08/15/2002 | WO2002028051A3 Method and device for transmitting information comprising a speech part and a data part |
| 08/15/2002 | WO2002025889A3 Communication management system for computer network based telephones |
| 08/15/2002 | WO2002012976A3 Interface for intelligent network services |
| 08/15/2002 | WO2001039444A9 Method and system for dynamic gateway selection in an ip telephony network |
| 08/15/2002 | WO2001035680A9 METHOD FOR PROVIDING IP TELEPHONY WITH QoS USING END-TO-END RSVP SIGNALING |
| 08/15/2002 | US20020112187 Clearinghouse server for internet telephony and multimedia communications |
| 08/15/2002 | US20020112073 System and method for assisting in controlling real-time transport protocol flow through multiple networks via media flow routing |
| 08/15/2002 | US20020111176 System and method for call forwarding in a communication system |
| 08/15/2002 | US20020110230 Method of wireless retrieval of information |
| 08/15/2002 | US20020110152 Synchronizing encoder - decoder operation in a communication network |
| 08/15/2002 | US20020110121 Web-enabled call management method and apparatus |
| 08/15/2002 | US20020110118 Virtual gateway system and method |
| 08/15/2002 | US20020110115 Telecommunication system, method and subscriber unit for use therein |
| 08/15/2002 | US20020110114 Automatic voicemail announcements with multimedia attachments |
| 08/15/2002 | US20020110113 Switch with emulation client |
| 08/15/2002 | US20020110112 System and method for managing a network to sustain the quality of voice over internet protocol communications |
| 08/15/2002 | US20020110104 Hybrid media gateway control function providing circuit-switched access to a packet-switched radio telecommunications network |
| 08/15/2002 | US20020109770 Videoconference system |
| 08/15/2002 | US20020109716 Method and system for facilitating call-related activities |
| 08/15/2002 | CA2435667A1 A method and apparatus for estimating quality in a telephonic voice connection |
| 08/15/2002 | CA2401326A1 Apparatus and method for mediating between callers and receivers using mobile phones |
| 08/14/2002 | EP1230810A1 Implementation of additional functions and performance criteria of a call distribution system |
| 08/14/2002 | EP1230809A1 Method and communications arrangement for realising user performance characteristics |
| 08/14/2002 | EP1230808A1 Implementation of additional functions for user connections having individually configured performance criteria |
| 08/14/2002 | EP1230806A2 METHOD FOR PROVIDING IP TELEPHONY WITH QoS USING END-TO-END RSVP SIGNALING |
| 08/14/2002 | EP1230783A2 Telephone based access to instant messaging |
| 08/14/2002 | EP1230770A1 Method and system for dynamic gateway selection in an ip telephony network |
| 08/14/2002 | EP1230767A1 Internet protocol telephony voice/video message deposit and retrieval |
| 08/14/2002 | EP0962106B1 Method for preparing announcements and appropriate telecommunications network |
| 08/14/2002 | CN1364271A Apparatus and method for selling license of electrical communication facility and apparatus and method for distributing capacity of electrical communication facility |
| 08/13/2002 | US6434583 Fast fourier transform apparatus and method |
| 08/13/2002 | US6434528 Computer network telephony |
| 08/13/2002 | US6434231 Virtualized computer telephony integrated link for enhanced functionality in call centers |
| 08/13/2002 | US6434222 Apparatus and method for automated multi-media messaging system information updating |
| 08/13/2002 | US6434150 Telecommunications provider agent |
| 08/13/2002 | US6434143 Internet protocol telephony voice/video message deposit and retrieval |
| 08/13/2002 | US6434142 Communication system capable of automatically switching speech path via local area network to speech path via speech network |
| 08/13/2002 | US6434140 System and method for implementing XoIP over ANSI-136-A circuit/switched/packet-switched mobile communications networks |
| 08/13/2002 | US6434139 Method for optimizing mobile wireless communications routed across plural interconnected networks |
| 08/08/2002 | WO2002062089A1 Techniques for implementing telephonic, fax, and/or data communications using internet protocols and satellite links |
| 08/08/2002 | WO2002062034A2 Method for adding sound via a telephone network to a page of data that can be remotely consulted via a communication network, site, voice server and computer using said method |
| 08/08/2002 | WO2001065821A3 Proximity-based registration on a data network telephony system |
| 08/08/2002 | WO2001065815A3 Internet server including internet-pstn gateway and http server |
| 08/08/2002 | US20020107979 Computer data transmission over a telecommunictions network |
| 08/08/2002 | US20020107923 System architecture for linking packet-switched and circuit-switched clients |
| 08/08/2002 | US20020107906 Communicating between stations |
| 08/08/2002 | US20020106071 Point-of-presence call center management system |
| 08/08/2002 | US20020106063 Method of scheduling connections |
| 08/08/2002 | US20020106060 Communication system with multicarrier telephony transport |
| 08/08/2002 | US20020105957 Method and apparatus for providing estimated response-wait-time displays for data network-based inquiries to a communication center |
| 08/08/2002 | US20020105950 Computer data transmission over a telecommunications network |
| 08/08/2002 | US20020105946 Internet IP telephone switching system, internet-oriented IP telephone apparatus, internet IP telephone connection management method, telephone number automatic receiving/sending method, and computer readable medium on which an internet IP telephone switching program is recorded |
| 08/08/2002 | US20020105909 Quality-of-service monitor |
| 08/07/2002 | EP1229745A2 Providing PSTN telephone service when the Digital Subscriber Line is interrupted due to power failure |
| 08/07/2002 | EP1229708A2 Flexible user registration method at different IP-telephones in an IP-telecommunications system |
| 08/07/2002 | EP1229705A2 System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment |
| 08/07/2002 | EP1229686A1 Method for verifying callback information used for initiating callbacks over the internet |
| 08/07/2002 | EP1228629A1 Method, apparatus, and article of manufacture for web-based control of a call server |
| 08/07/2002 | EP1228627A2 Method and apparatus for extending pbx features via the public network |
| 08/07/2002 | EP1228623A1 Establishing data connections |
| 08/07/2002 | EP1228604A2 Short haul radio supported wireless communications |
| 08/07/2002 | EP1082848A4 One-number communications system and service integrating wireline/wireless telephone communications systems |
| 08/06/2002 | US6430409 Method and architecture for an interactive two-way data communication network |
| 08/06/2002 | US6430289 System and method for computerized status monitor and use in a telephone network |
| 08/06/2002 | US6430285 Method and apparatus for an automated caller interaction system |
| 08/06/2002 | US6430284 System and method for redirecting control of in-band signaling |
| 08/06/2002 | US6430282 Methods and apparatus for originating voice calls |
| 08/06/2002 | US6430275 Enhanced signaling for terminating resource |
| 08/06/2002 | US6430178 Internet telephone apparatus, communication system utilizing wide area data communication network, and terminal adapter |
| 08/06/2002 | US6430177 Universal messaging system providing integrated voice, data and fax messaging services to pc/web-based clients, including a content manager for receiving information from content providers and formatting the same into multimedia containers for distribution to web-based clients |
| 08/06/2002 | US6430176 Multimedia channel management through PSTN signaling |
| 08/06/2002 | US6430175 Integrating the telephone network and the internet web |
| 08/01/2002 | WO2002060166A1 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems |
| 08/01/2002 | WO2002060126A1 Conferencing network resource optimization for multi-point conferences |
| 08/01/2002 | WO2002015548A3 Mobile internet protocol voice system |
| 08/01/2002 | US20020103899 Call-processing system and method |
| 08/01/2002 | US20020103864 System and method for coordinating a conference using a dedicated server |
| 08/01/2002 | US20020102999 Method and apparatus for enabling group communication services in an existing communication system |
| 08/01/2002 | US20020102937 Communication system with multicarrier telephony transport |
| 08/01/2002 | US20020101978 System and method for virtual interactive response unit |
| 08/01/2002 | US20020101973 System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment |
| 08/01/2002 | US20020101972 System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment |
| 08/01/2002 | US20020101965 Computer telephony integration adapter |
| 08/01/2002 | US20020101961 Method and apparatus for servicing emergency calls from a data network |
| 08/01/2002 | US20020101886 Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network |
| 08/01/2002 | US20020101866 Method and apparatus for determining and using multiple object states in an intelligent internet protocol telephony network |
| 08/01/2002 | US20020101862 Apparatus and method for integrated computer controlled call processing in packet switched telephone networks |
| 08/01/2002 | US20020101861 Transport protocols for application platforms over network portals |
| 08/01/2002 | US20020101860 Application for a voice over IP (VoIP) telephony gateway and methods for use therein |