| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 11/13/2002 | EP1256067A2 Methods and systems for implementing a real-time, distributed, hierarchical database |
| 11/13/2002 | EP1205062A4 System and method for packet network media redirection |
| 11/13/2002 | EP0799554B1 System for tdma mobile-to-mobile vselp codec bypass |
| 11/12/2002 | US6480898 System, method, and computer program product for managing a carrier exchange network |
| 11/12/2002 | US6480600 Call and data correspondence in a call-in center employing virtual restructuring for computer telephony integrated functionality |
| 11/12/2002 | US6480596 Direct inward-outward dialing trunk circuit |
| 11/12/2002 | US6480594 System for coupling the public telephone network to the internet |
| 11/12/2002 | US6480593 Communications system automatically diverting calls when user not present |
| 11/12/2002 | US6480582 E-mail server of a provider of e-mail services |
| 11/12/2002 | US6480581 Internet/telephone adapter device and method |
| 11/12/2002 | US6480493 System for managing telecommunications |
| 11/12/2002 | US6480484 Internet-intranet greeting service |
| 11/12/2002 | US6480474 Telephone call-back system controlled by an online data network in real-time |
| 11/12/2002 | CA2267720C Optimum routing of calls over the public switched telephone network and the internet |
| 11/12/2002 | CA2104701C Computer-based multifunction personal communications system |
| 11/07/2002 | WO2002089445A1 Method for synchronizing call signaling voice circuit setup in a voice over internet protocol network |
| 11/07/2002 | WO2002089093A1 Method for communicating confidential educational information |
| 11/07/2002 | WO2002051092A3 Method for selecting the qos level during a connection in a packet network or a network |
| 11/07/2002 | WO2002035813A3 User control of telephone switch through an http client application |
| 11/07/2002 | WO2001043334A9 Voice gateway with downstream voice synchronization |
| 11/07/2002 | WO2001022720A9 Method of and system for providing intelligent network control services in ip telephony |
| 11/07/2002 | US20020165969 User aliases in a communication system |
| 11/07/2002 | US20020164013 Enhancement of sound quality for computer telephony systems |
| 11/07/2002 | US20020164008 Apparatus and method for network - initiated real - time multi - party communications |
| 11/07/2002 | US20020164007 System and method for multi-stage data logging |
| 11/07/2002 | US20020164006 Electronic document call back system |
| 11/07/2002 | US20020164000 System for and method of creating and browsing a voice web |
| 11/07/2002 | US20020163999 Personal dial tone service with personalized call waiting |
| 11/07/2002 | US20020163921 Distributed ethernet hub |
| 11/07/2002 | US20020163883 Methods and systems for providing call admission control in packetized voice networks |
| 11/07/2002 | DE10133827A1 Caller identification system for ISDN uses QSIG only |
| 11/07/2002 | DE10133764A1 ISDN communication link setup procedure creates link from private to public networks |
| 11/07/2002 | DE10120036A1 Operating telecommunications connection involves temporarily parking telecommunications connection between terminals in waiting field if second terminal busy or cannot be reached |
| 11/06/2002 | EP1255413A2 Method of adapting a characteristic of a call server |
| 11/06/2002 | EP1255411A2 Tone Relay |
| 11/06/2002 | EP1254554A1 Server system for preparation of user-specific information for users in at least one communication network |
| 11/06/2002 | EP1104616A4 Multi-protocol interface apparatus at a service control point |
| 11/06/2002 | CN1378368A Net gate system and fault management method |
| 11/05/2002 | US6477374 Apparatus and method for calendar based call routing |
| 11/05/2002 | US6477354 Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band |
| 11/05/2002 | US6477247 Apparatus and method for dialing out of local area telephone calls |
| 11/05/2002 | US6477246 Method and apparatus for providing expanded telecommunications service |
| 11/05/2002 | US6477242 Electronic telephone client service provider system (EP/CSP) |
| 11/05/2002 | US6477164 System and method for real-time data and voice transmission over an internet network |
| 11/05/2002 | US6477150 System and method for providing group communication services in an existing communication system |
| 11/05/2002 | CA2263099C Multi-protocol telecommunications routing optimization |
| 11/04/2002 | EP1112638A4 Method and system for multicasting call notifications |
| 10/31/2002 | WO2002049315A3 System and method for assisting in controlling real-time transport protocol flow through multiple networks via use of a cluster of session routers |
| 10/31/2002 | WO2001054363A9 Intelligent network and method for providing voice telephony over atm and private address translation |
| 10/31/2002 | US20020162116 VoIP telephony peripheral |
| 10/31/2002 | US20020161922 Method for adapting a characteristic of a call server |
| 10/31/2002 | US20020161862 System and method for identifying and establishing preferred modalities or channels for communications based on participants' preferences and contexts |
| 10/31/2002 | US20020160790 Method and architecture for interactive two-way communication devices to interact with a network |
| 10/31/2002 | US20020160780 Concurrent ringing on multiple network telephones |
| 10/31/2002 | US20020159577 Telephone status notification system |
| 10/31/2002 | US20020159569 Messaging protocol over internet protocol |
| 10/31/2002 | US20020159464 Method of and system for providing parallel media gateway |
| 10/31/2002 | US20020159443 Interface module and telecommunication device with a long line connection possibility to a LAN, including such a module |
| 10/31/2002 | US20020159440 Screening inbound calls in a packet-based communications network |
| 10/31/2002 | US20020159394 System and method for providing reservationless conferencing |
| 10/31/2002 | DE10119492A1 Digital cordless communication network mobility having handset entering second base area detected/requesting registration with location sent and server requesting position confirmation/base state re initialisation request. |
| 10/30/2002 | EP1252742A1 Communication system, method and controller for routing calls within private networks distributed among geographically distant zones |
| 10/30/2002 | CN1377552A Method for improving availability of fixed network subscriber in telecommunication network |
| 10/30/2002 | CN1377551A System and method for multi-stage data logging |
| 10/30/2002 | CA2380334A1 Method for adapting a characteristic of a call server |
| 10/29/2002 | US6473799 User system for a distributed network |
| 10/29/2002 | US6473787 System for routing electronic mails |
| 10/29/2002 | US6473612 Method for providing directory assistance services via an alphanumeric page |
| 10/29/2002 | US6473609 Method and architecture for interactive two-way communication devices to interact with a network |
| 10/29/2002 | US6473423 Method and system for interactive communication between two telephone sets via the internet |
| 10/29/2002 | CA2283818C Method and apparatus for selecting an internet/pstn changeover server for a packet based phone call |
| 10/29/2002 | CA2283646C Method and apparatus for providing customized voice call processing |
| 10/24/2002 | WO2002085043A1 Providing a network node with service reference information |
| 10/24/2002 | WO2002085041A2 Method for carrying out monitoring measures and information searches in telecommunication and data networks |
| 10/24/2002 | WO2002084987A1 Computer program and method for automatically setting up call routing for a metropolitan statistical area |
| 10/24/2002 | WO2002052786A3 Paging and selective call routing in a telecommunication environment |
| 10/24/2002 | WO2002039669A3 Method and system for providing services in communications networks |
| 10/24/2002 | WO2001061925A9 System and method for suppressing silence in voice traffic over an asynchronous communication medium |
| 10/24/2002 | WO2001061924A9 Cable modem system and method for specialized data transfer |
| 10/24/2002 | WO2001015009A3 Internet access having voice input and output |
| 10/24/2002 | US20020156925 Gateway system and integrated management method |
| 10/24/2002 | US20020155828 Service configuration in a mobile network |
| 10/24/2002 | US20020154760 Tone relay |
| 10/24/2002 | US20020154753 User control of telephone switch through an HTTP client application |
| 10/24/2002 | US20020154691 System and process for compression, multiplexing, and real-time low-latency playback of networked audio/video bit streams |
| 10/24/2002 | US20020154655 System and method for combining requests for data bandwidth by a data provider for transmission of data over an asynchronous communication medium |
| 10/24/2002 | US20020154626 Telephony service system using a voice over internet protocol based on a network |
| 10/24/2002 | US20020154210 Videoconferencing hardware |
| 10/24/2002 | EP1219103A4 Enhanced line card and packetizing cpe for lifeline packet voice telephone |
| 10/24/2002 | DE10117998A1 Lawful interception procedure for telecommunications- and data-networks, involves taking over address conversion and distribution by address conversion equipment |
| 10/24/2002 | CA2444380A1 Computer program and method for automatically setting up call routing for a metropolitan statistical area |
| 10/23/2002 | EP1251660A2 Gateway system and integrated management method |
| 10/23/2002 | EP1251653A2 A method and apparatus for using network address information for network transactions |
| 10/23/2002 | EP1250796A2 Method for providing and processing locality information in switched networks |
| 10/23/2002 | EP1250789A2 Method, system for transmitting data from a transmitter to a receiver and transmitter or receiver |
| 10/23/2002 | EP1192772A4 Internet protocol transport of pstn-to-pstn telephony services |
| 10/23/2002 | EP1092312A4 Method of and system for providing network-initiated multilingual operator assistance |
| 10/23/2002 | EP0664068B1 Network structure and a signalling protocol for a telecommunication network |
| 10/23/2002 | CN1376349A Method of and system for extending Internet telephony over virtual provate network direct access lines |
| 10/23/2002 | CN1376340A Control of echo cancellers in a telecommunications system |