| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 05/06/2005 | WO2005041535A1 Method for establishing a communication connection in a direct communication network |
| 05/06/2005 | WO2005041086A1 Method and system for integration of instant messaging and pstn based teleconferencing |
| 05/06/2005 | WO2004107101A3 System and method for interactive communication with an end-user |
| 05/06/2005 | WO2004075003A3 Internet telephony network and methods for using the same |
| 05/05/2005 | US20050097571 Event management system and method |
| 05/05/2005 | US20050097189 Automatic detection and dialing of phone numbers on web pages |
| 05/05/2005 | US20050096906 Method and system for verifying and enabling user access based on voice parameters |
| 05/05/2005 | US20050096054 Method and apparatus for processing data blocks during soft handover |
| 05/05/2005 | US20050094803 Telephone exchange apparatus and network telephone system |
| 05/05/2005 | US20050094791 Data stream association with call through employment of identifier within message associated with the call |
| 05/05/2005 | US20050094789 Instructive out-of-service telephone lines |
| 05/05/2005 | US20050094779 System and method for efficient provision of a voicemail message indicator signal over a computer data network |
| 05/05/2005 | US20050094776 Method and system for providing communication services for hearing-impaired parties |
| 05/05/2005 | US20050094773 CALEA application server complex |
| 05/05/2005 | US20050094651 Lawful interception gateway |
| 05/05/2005 | US20050094650 Method of control common call connection and media gateway for executing the method |
| 05/05/2005 | US20050094646 IP video terminal with function for controlling video transmission/reception bandwidth and image quality and control method thereof |
| 05/05/2005 | US20050094628 Optimizing packetization for minimal end-to-end delay in VoIP networks |
| 05/05/2005 | US20050094627 Location information for remote user |
| 05/05/2005 | US20050094581 Security and support for flexible conferencing topologies spanning proxies, firewalls and gateways |
| 05/04/2005 | EP1528821A2 Method and mobile communication terminal for communicating a voice message using a packet-switched scheme |
| 05/04/2005 | EP1528818A2 Congestion Control in an IP Network |
| 05/04/2005 | EP1528778A1 Location information for internet protocol sessions |
| 05/04/2005 | EP1528774A1 Method and system of providing lawful interception of calls |
| 05/04/2005 | EP1528772A1 Mobile telephone system using local communication network |
| 05/04/2005 | EP1527585A1 System and procedure for payment of a service at a communications system |
| 05/04/2005 | EP1527581A1 Contact center architecture |
| 05/04/2005 | EP1527577A2 Communicating tone information in a network |
| 05/04/2005 | DE10229900B4 Konfiguration eines auf einem Breitbandkabelverteilnetz beruhenden Telefoniezugangsnetzes und einer zugehörigen paketbasierten Vermittlungsstelle Configuration of a system based on a broadband cable distribution network telephony access and an associated packet-based exchange |
| 05/04/2005 | CN1613265A 通信网络 Communications network |
| 05/04/2005 | CN1613249A Directory delivery system and method for a digital subscriber line modem |
| 05/04/2005 | CN1613046A Mobile communication terminal, application executing control method, application executing control program, and computer-readable recording medium |
| 05/04/2005 | CN1612633A Method and mobile communication terminal for communicating a voice message using a packet-switched scheme |
| 05/04/2005 | CN1200548C In-band signaling for routing |
| 05/03/2005 | US6889321 Protected IP telephony calls using encryption |
| 05/03/2005 | US6888936 User controlled location sharing during a communication |
| 05/03/2005 | US6888928 Arrangement in connection with supplementary services provided by different vendors |
| 05/03/2005 | US6888927 Graphical message notification |
| 05/03/2005 | US6888839 Method and apparatus for tunneling operating codes to and from a call server in a packet network |
| 05/03/2005 | US6888820 System and method for treating a call for call processing |
| 05/03/2005 | US6888808 System and method for providing transparency in delivering private network features |
| 05/03/2005 | US6888793 Internet protocol network alternate routing system |
| 04/30/2005 | CA2481623A1 Telephone exchange apparatus and network telephone system |
| 04/28/2005 | WO2005039203A2 Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network |
| 04/28/2005 | WO2005039159A1 Caller identification employing a digital content set |
| 04/28/2005 | WO2005039152A2 Methods and systems for providing session initiation protocol (sip) trunk groups |
| 04/28/2005 | WO2005009019A3 Peer-to-peer telephone system and method |
| 04/28/2005 | US20050091407 Multi-network exchange system for telephony applications |
| 04/28/2005 | US20050091190 Embedding a session description message in a real-time control protocol (RTCP) message |
| 04/28/2005 | US20050090238 Network-based wireless telephone communication device |
| 04/28/2005 | US20050090234 Incoming call notification system and method |
| 04/28/2005 | US20050089040 Method for providing service of multimedia mail box to support user mobility |
| 04/28/2005 | US20050089035 Methods and systems for self-describing multicasting of multimedia presentations |
| 04/28/2005 | US20050089021 Integrated communication device |
| 04/28/2005 | US20050089018 Telecommunication system |
| 04/28/2005 | US20050088989 Methods of transmitting data in mobile communication system |
| 04/28/2005 | US20050088973 Congestion control in an IP network |
| 04/28/2005 | US20050088514 Videoconference system |
| 04/27/2005 | EP1526707A1 Generation of a Hyperlink to a service provider from contact informations of a text file |
| 04/27/2005 | EP1526704A1 Control of a telephone switching system over the Internet |
| 04/27/2005 | EP1525772A1 Efficient connection of isdn private branch exchanges to a packet-switched network |
| 04/27/2005 | EP1525756A1 Media gateway for the provision of the pstn/isdn services in next-generation networks |
| 04/27/2005 | EP1525755A1 Efficient handling of isdn connections by a packet-oriented exchange |
| 04/27/2005 | EP1525714A2 Configuration of a broaband cable network-based telephony access network and a respective packet-based exchange |
| 04/27/2005 | EP1483864A4 System and method for communicating data during an audio conference |
| 04/27/2005 | EP1483863A4 System and method for dynamically establishing optimum audio quality in an audio conference |
| 04/27/2005 | EP1483646A4 System and method for communication channel and device control via an existing audio channel |
| 04/27/2005 | EP1464142A4 Method and apparatus for wideband conferencing |
| 04/27/2005 | EP1373911A4 Pots extender for voice fallback in a subscriber line field of the invention |
| 04/27/2005 | EP1368957A4 A method and apparatus for estimating quality in a telephonic voice connection |
| 04/27/2005 | EP1108239B1 Communication management system for computer network-based telephones |
| 04/27/2005 | CN1611059A Method and system for controlling audio content during multiparty communication sessions |
| 04/27/2005 | CN1611051A System and method for routing voice over IP calls |
| 04/27/2005 | CN1199477C Telecommunications system with a packet-switching communications network and a method for operating the same telecommunication system |
| 04/27/2005 | CN1199429C Signal processing apparatus |
| 04/27/2005 | CN1199428C IP based telephone system |
| 04/27/2005 | CN1199427C Signaling of incoming calls of call center and processing method thereof |
| 04/27/2005 | CN1199426C Data record system for memory of telephone calling content of interphone and mobile phone |
| 04/27/2005 | CN1199417C Multi-business communication system and method thereof |
| 04/27/2005 | CN1199409C Modem with IP support |
| 04/26/2005 | US6885737 Web integrated interactive voice response |
| 04/26/2005 | US6885678 Telecommunications network |
| 04/26/2005 | US6885665 Method for distributing calls to a group of end points |
| 04/26/2005 | US6885659 Voice packet communications system with communications quality evaluation function |
| 04/26/2005 | US6885658 Method and apparatus for interworking between internet protocol (IP) telephony protocols |
| 04/26/2005 | US6885657 Network telephony system |
| 04/26/2005 | CA2338963C Apparatus method and system for maintaining call control at a gateway mobile switching center utilizing a packet network |
| 04/21/2005 | WO2005036866A1 The method for service trigger which based on the original called number |
| 04/21/2005 | WO2005036859A2 A system and method for providing multimedia promotional content to a customer using telecommunication equipment |
| 04/21/2005 | WO2005036844A1 System and method for providing transparency in delivering private network features |
| 04/21/2005 | WO2005036798A2 Switchboard for interactive voice response (ivr) services |
| 04/21/2005 | WO2005036524A2 Speech synthesis |
| 04/21/2005 | WO2005013572A3 System and method for converging circuit switched and packed switched communications |
| 04/21/2005 | US20050086290 Method and system to provide expert support with a customer interaction system |
| 04/21/2005 | US20050085181 Method and system for connecting calls through virtual media gateways |
| 04/21/2005 | US20050084091 Cutover method and device for telephone lines |
| 04/21/2005 | US20050084090 Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network |
| 04/21/2005 | US20050084084 Caller identification employing a digital content set |
| 04/21/2005 | US20050083959 Telephone outlet with packet telephony adapter, and a network using same |
| 04/21/2005 | US20050083948 Network, private branch exchange, and PBX additional service starting method |