| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 09/06/2002 | WO2002069572A1 Telephony with close radio transmission, to transmission over a network, particularly the internet |
| 09/06/2002 | WO2002069564A2 A method and system for translating between circuit and packet identifiers for a communication connection |
| 09/06/2002 | WO2002069325A1 Apparatus and methods for implementing voice enabling applications in a coverged voice and data network environment |
| 09/06/2002 | WO2002037931A3 Dynamic routing system and method |
| 09/06/2002 | WO2001065763A3 Providing location information for telephony over data communication networks |
| 09/05/2002 | US20020124267 MTA intercom feature |
| 09/05/2002 | US20020124057 Unified communications system |
| 09/05/2002 | US20020123965 Method and system for electronic commerce using a mobile communication system |
| 09/05/2002 | US20020123929 Integrated audiotext-internet personal ad services |
| 09/05/2002 | US20020123899 Method and system for enabling workers to communicate anonymously with their employers |
| 09/05/2002 | US20020122547 Method and apparatus for telephony route selection |
| 09/05/2002 | US20020122429 Mechanism and method for user selection of dynamic quality of service in telephony |
| 09/05/2002 | US20020122425 Method and apparatus for distributing access devices for voice/data communication in a communication system over packet based networks |
| 09/05/2002 | US20020122417 Selection of voice connection type |
| 09/05/2002 | US20020122416 System and method for establishing channels for a real time streaming media communication system |
| 09/05/2002 | US20020122415 Internet phone using a USB interface to transmit signals |
| 09/05/2002 | DE10107701A1 Verfahren für einen automatischen Rückruf in einem paket-orientierten Netzwerk Method for an automatic callback in a packet-oriented network |
| 09/04/2002 | EP1237348A2 Method and device to monitor the transmission quality of a voice signal over an IP network |
| 09/04/2002 | EP1237347A2 Distributed hardware/software system for managing agent status in a communication center |
| 09/04/2002 | EP1236339A1 System and method for communicating data to a call destination |
| 09/04/2002 | EP1236338A1 Method and apparatus for communicating with one of plural devices associated with a single telephone number |
| 09/04/2002 | EP1086570B1 Universal messaging system |
| 09/04/2002 | CN1367957A Method of initializing mobile commmunication device for making dispatch call |
| 09/03/2002 | US6446127 System and method for providing user mobility services on a telephony network |
| 09/03/2002 | US6445784 Point-of-presence call management center |
| 09/03/2002 | US6445697 Audio codec reselection for increased port density |
| 09/03/2002 | US6445695 System and method for supporting communications services on behalf of a communications device which cannot provide those services itself |
| 09/03/2002 | US6445682 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same |
| 09/03/2002 | CA2283654C Method and apparatus for synchronizing information browsing among multiple systems |
| 08/29/2002 | WO2002067584A1 An alternative network service for video conferencing applications |
| 08/29/2002 | WO2002067561A1 Method and apparatus for handling telecommunications connections |
| 08/29/2002 | WO2002067560A2 Automatic call-back method for a packet orientated network |
| 08/29/2002 | WO2001089143A3 Network conferencing system |
| 08/29/2002 | WO2001072020A3 Instant messaging with additional voice communication |
| 08/29/2002 | WO2001069899A3 Controlling voice communications over a data network |
| 08/29/2002 | WO2000051318A9 Methods and systems for enabling a reply call to a voice mail message |
| 08/29/2002 | US20020120759 IP based service architecture |
| 08/29/2002 | US20020120739 System for isolating ethernet network traffic |
| 08/29/2002 | US20020120686 System and method for establishing a plurality of collaboration connections between a customer and a seller |
| 08/29/2002 | US20020119795 Method and apparatus for distributed arbitration of a right to speak among a plurality of devices participating in a real-time voice conference |
| 08/29/2002 | US20020118803 Speech enabled, automatic telephone dialer using names, including seamless interface with computer-based address book programs, for telephones without private branch exchanges |
| 08/29/2002 | US20020118800 Telecommunication systems and methods therefor |
| 08/29/2002 | US20020118688 Generation of fast busy signals in data networks |
| 08/29/2002 | US20020118686 Multi-homing proxy apparatus, and associated method, for digital communication network |
| 08/29/2002 | US20020118676 Access network over a shared medium |
| 08/29/2002 | US20020118675 Apparatus and method for computer telephone integration in packet switched telephone networks |
| 08/29/2002 | US20020118672 Concentrator |
| 08/29/2002 | US20020118671 Extending office telephony and network data services to a remote client through the internet |
| 08/29/2002 | US20020118648 Method and arrangement for testing the transmission system and method for quality of a speech transmission |
| 08/29/2002 | DE10105052A1 Verfahren zur flexiblen Registrierung von Benutzern an verschiedenen IP-Telefon-Apparaten in einem IP-Telekommunikations-System A method for flexible registration of users in different IP phone devices in an IP telecommunications system |
| 08/28/2002 | EP1235416A1 Internet telephone network system, network access method and talking device adapter |
| 08/28/2002 | EP1235415A2 Provision of telecommunication services |
| 08/28/2002 | EP1235409A2 Multi-homing proxy apparatus, and associated method, for digital communication network |
| 08/28/2002 | EP1234457A2 Gateway for connecting telecommunications networks and a corresponding method |
| 08/28/2002 | EP1234410A1 Apparatus for a voice over ip (voip) telephony gateway and methods for use therein |
| 08/28/2002 | EP1234224A2 Sip-based feature control |
| 08/27/2002 | US6442268 Method of implementing a line group function in a communications network based on ITU-T H.323 |
| 08/27/2002 | US6442257 Configuration for charging in a telephone network and method for operating such a configuration |
| 08/27/2002 | US6442256 System and method for establishing a call path through a private network |
| 08/27/2002 | US6442245 System and method for providing voice messaging services utilizing a network connection |
| 08/27/2002 | CA2302679C Metadata-based network routing |
| 08/27/2002 | CA2178705C Customer contact channel changer |
| 08/22/2002 | WO2002065745A1 Context association for multimedia using mark-up intelligence |
| 08/22/2002 | WO2002065743A2 System and method for call forwarding synchronization in a communication system |
| 08/22/2002 | WO2002065742A2 System and method for call forwarding in a communication system |
| 08/22/2002 | WO2001089163A3 Optimizing a speech signal received from a wireless device through a packet network |
| 08/22/2002 | WO2001078358A3 Providing announcement information in requests to establish call sessions in a data network |
| 08/22/2002 | WO2000041383A9 Method and apparatus for correlating a unique identifier, such as a pstn telephone number, to an internet address to enable communications over the internet |
| 08/22/2002 | US20020116719 Controlling service units in a communication system |
| 08/22/2002 | US20020116497 Method for managing PC to PC audio communications |
| 08/22/2002 | US20020115432 System and method for call forwarding synchronization in a communication system |
| 08/22/2002 | US20020115431 Telecommunication technique for providing information assistance services |
| 08/22/2002 | US20020114441 Distributed hardware/software system for managing agent status in a communication center |
| 08/22/2002 | US20020114439 User transparent internet telephony device and method |
| 08/22/2002 | US20020114333 Real time streaming media communication system |
| 08/22/2002 | US20020114329 Virtual PBX system |
| 08/22/2002 | US20020114324 Method and apparatus for determining a telephone number for accessing a target entity |
| 08/22/2002 | US20020114322 System and method for providing real time connectionless communication of media data through a firewall |
| 08/22/2002 | US20020114321 Method and system for translating between circuit and packet identifiers for a communication connection |
| 08/22/2002 | US20020114320 Method and system for providing multiple packet connections for a circuit connection across a circuit-to-packet interworking unit |
| 08/22/2002 | US20020114319 Method for communicating audio data in a packet switched network |
| 08/22/2002 | US20020114318 Voice over internet protocol |
| 08/22/2002 | US20020114296 Method and system for evaluating the quality of packet-switched voice signals |
| 08/22/2002 | US20020114285 Data rate controller |
| 08/22/2002 | US20020114282 System and method for assisting in controlling real-time transport protocol flow through multiple networks |
| 08/22/2002 | US20020114278 Capability-based routing |
| 08/22/2002 | US20020113649 Long subscriber loops using modified load coils |
| 08/21/2002 | EP1232664A1 Method and device for carrying out security procedures involving mobile stations in hybrid cellular telecommunication systems |
| 08/21/2002 | EP1232655A1 METHOD FOR PROVIDING IP TELEPHONY WITH Q o?S USING END-TO-END RSVP SIGNALING |
| 08/21/2002 | EP1232643A1 A low insertion loss current sense circuit |
| 08/21/2002 | EP1232642A1 Voice and data exchange over a packet network |
| 08/21/2002 | EP1232640A1 Virtual pbx system |
| 08/21/2002 | EP1232639A1 Personalized assistance system and method |
| 08/21/2002 | EP1232638A1 A system for automatically switching between analogue and ip telephony |
| 08/21/2002 | EP1232616A1 A method and system for releasing a voice response unit from a protocol session |
| 08/21/2002 | EP1232458A1 Combining internet protocols for session setup, teardown, authentication, authorization, and accounting using the differentiated services model |
| 08/21/2002 | CN1365556A Information distributing method, information distributing system, information distributing server, mobile communication network, and communication service providing method |
| 08/20/2002 | US6438222 Method and system for processing a telephone call while on-line |
| 08/20/2002 | US6438218 Internet telephone service |
| 08/20/2002 | US6438131 Low-overhead service specific convergence layer for voice and telephony over packet-based systems |