| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 02/27/2001 | US6195358 Internet telephony signal conversion |
| 02/27/2001 | US6195357 Interactive information transaction processing system with universal telephony gateway capabilities |
| 02/22/2001 | WO2001013673A1 Method and a network node for selectively transferring data to multiple networks |
| 02/22/2001 | WO2001013604A2 Field programmable telephony interface module |
| 02/22/2001 | WO2001013594A1 Establishing communication in a packet data network |
| 02/22/2001 | WO2001013591A2 Method for transferring data over a packet switching network and a gateway |
| 02/22/2001 | WO2001013586A1 Fast dtmf identification |
| 02/22/2001 | WO2001013582A1 System which seamlessly integrates several forms of communication |
| 02/22/2001 | WO2000074356A3 Method and system for call transfer |
| 02/22/2001 | DE19937746A1 Automated testing of supplementary service in IP network |
| 02/22/2001 | CA2345087A1 Method and a network node for selectively transferring data to multiple networks |
| 02/21/2001 | EP1077567A1 Method for establishing a connection between two telephone installations via a data network using SMS messages |
| 02/21/2001 | EP1077566A2 Uninterruptible voice transfer over IP connections in IP based mobile network using conference features of multimedia session control protocols |
| 02/21/2001 | EP1076984A1 System for coupling the public telephone network to the internet |
| 02/21/2001 | EP1076967A1 Method and apparatus for transmitting address changes |
| 02/21/2001 | CN1285123A Method, switching means and telecommunication system for performing data communications between subscriber stations |
| 02/21/2001 | CN1285119A High speed SS7 signaling adaptation device |
| 02/21/2001 | CN1285112A Internet protocol telephone for mobile station on packet data channel |
| 02/21/2001 | CN1285111A Call-back method for telecommunications and devices adapted accordingly |
| 02/20/2001 | US6192400 Multilevel data communication system including local and host systems |
| 02/20/2001 | US6192395 System and method for visually identifying speaking participants in a multi-participant networked event |
| 02/20/2001 | US6192123 Method and apparatus for initiating telephone calls using a data network |
| 02/20/2001 | US6192114 Method and apparatus for billing a fee to a party initiating an electronic mail communication when the party is not on an authorization list associated with the party to whom the communication is directed |
| 02/20/2001 | US6192050 Method and apparatus for inquiry response via internet |
| 02/20/2001 | US6192044 Employing a look-up service and a callee connection service to establish a network phone call between a caller and a callee |
| 02/20/2001 | CA2193151C Method and arrangement for establishing call connections in a telecommunications network using a virtual transport server |
| 02/15/2001 | WO2001011856A1 An ip based telephone system |
| 02/15/2001 | WO2001011854A1 Test method for computer telephony links |
| 02/15/2001 | WO2001011839A1 Methods and apparatus for transporting narrowband (voice) traffic over a broadband (atm) network |
| 02/15/2001 | WO2001011838A1 Arrangement and method of providing communication between endpoints in a packetbased network using an ip-protocol |
| 02/15/2001 | WO2000067452B1 Computer network telephony adapter device |
| 02/15/2001 | WO2000049482A3 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface |
| 02/14/2001 | EP1076473A1 Method and a network node for selectively transferring data to multiple networks |
| 02/14/2001 | EP1076466A1 Method for optimizing mobile wireless communications routed across plural interconnected networks |
| 02/14/2001 | EP1076445A2 Apparatus for selecting and utilizing added value services provided on a fixed and/or mobile telephone network by a service center on a normal television set. |
| 02/14/2001 | EP1076440A1 Method for transferring data over a packet switching network and a gateway |
| 02/14/2001 | EP1075768A1 Method and system for improved call setup |
| 02/14/2001 | CN1284232A Network call trace |
| 02/13/2001 | US6188886 Server based voice call offer while telephone in data session |
| 02/13/2001 | US6188760 Signaling state management system for packet network gateways |
| 02/13/2001 | US6188756 Efficient communication through networks |
| 02/13/2001 | US6188751 Call processing system with call screening |
| 02/13/2001 | US6188688 Method and apparatus for placing telephone calls while connected to the internet |
| 02/13/2001 | US6188683 System and method for establishing long distance voice communications using the internet |
| 02/13/2001 | US6188677 Telephone apparatus used for computer network telephone system |
| 02/13/2001 | US6188676 Combined conferencing and calling |
| 02/13/2001 | CA2173209C Multimedia collaboration system |
| 02/10/2001 | CA2315317A1 Method for optimizing mobile wireless communications routed across plural interconnected networks |
| 02/08/2001 | WO2001010149A1 Message network |
| 02/08/2001 | WO2001010141A1 Method and system for implementing intermediary services in a telecommunication system |
| 02/08/2001 | WO2001010103A1 Signal conversion device, server device, network information system and control methods for them, and telephone terminal device |
| 02/08/2001 | WO2001010072A2 Method of and system for extending internet telephony over virtual private network direct access lines |
| 02/08/2001 | WO2001010062A1 Method of initializing a mobile communication device for making a dispatch call |
| 02/08/2001 | WO2001009513A1 Hydraulic pump manifold |
| 02/08/2001 | WO2000078058A8 Initiating a controlling service |
| 02/08/2001 | WO2000072560A8 Teleconferencing bridge with edgepoint mixing |
| 02/08/2001 | DE19936164A1 Nachrichtennetz News Network |
| 02/08/2001 | DE19935786A1 Verfahren und Anordnung zum Verifizieren einer Verbindung zwischen zwei Kommunikationseinrichtungen Method and arrangement for verifying a connection between two communication devices |
| 02/08/2001 | DE19934145A1 Verfahren zur Herstellung von Kommunikationsverbindungen zu einer, einem Fahrzeug oder sonstigen mobilen oder ortsfesten Einrichtung zugeordneten, vorzugsweise mobilen Kommunikationsendeinrichtung A process for producing communication connections to a, a vehicle or other mobile or stationary device associated preferably mobile communications terminal |
| 02/08/2001 | CA2380855A1 Message network |
| 02/08/2001 | CA2380605A1 Method of and system for extending internet telephony over virtual private network direct access lines |
| 02/07/2001 | EP1075132A1 Integrated voice and data call management system |
| 02/07/2001 | EP1075131A2 Method and apparatus for call distribution and override with priority recognition and fairness timing routines |
| 02/07/2001 | EP1075129A1 Test method for computer telephony |
| 02/07/2001 | EP1074134A1 Server for handling multimodal information |
| 02/07/2001 | CN1283371A Switched connection system with access to its own resources via the internet |
| 02/06/2001 | US6185439 Method for providing on demand service measurements |
| 02/06/2001 | US6185424 System for TDMA mobile-to-mobile VSELP CODEC bypass |
| 02/06/2001 | US6185292 Skill-based real-time call routing in telephony systems |
| 02/06/2001 | US6185290 One number, intelligent call processing system |
| 02/06/2001 | US6185288 Multimedia call signalling system and method |
| 02/06/2001 | US6185287 Parallel data transfer and synchronization |
| 02/06/2001 | US6185285 Method for providing network users with improved management of a communications service feature |
| 02/06/2001 | US6185280 Line impedance matching using dynamically generated transfer functions |
| 02/06/2001 | US6185194 System and method for initiating a telephone call utilizing internet initiation |
| 02/06/2001 | US6185184 Directory server for providing dynamically assigned network protocol addresses |
| 02/06/2001 | CA2314851A1 Integrated voice and data call management system |
| 02/06/2001 | CA2243713C Telecommunication network that reduces tandeming of compressed voice packets |
| 02/06/2001 | CA2198024C A system and method for establishing long distance voice communications using the internet |
| 02/01/2001 | WO2001008391A1 Method for setting up communication links with a communication terminal, preferably mobile, assigned to a vehicle or to any other mobile of stationary device |
| 02/01/2001 | WO2001008377A2 SYSTEM AND METHOD FOR ENABLING SECURE CONNECTIONS FOR H.323 VoIP CALLS |
| 02/01/2001 | CA2343066A1 System and method for enabling secure connections for h.323 voip calls |
| 01/31/2001 | EP1073250A2 DLC system and method for establishing a direct call path through a data network |
| 01/31/2001 | EP1073249A2 Enterprise-wide intelligent call center routing |
| 01/31/2001 | EP1073242A2 Method and apparatus for verifying a connection between two communication devices |
| 01/31/2001 | EP1072116A1 A wireless internet access method and system |
| 01/31/2001 | CN1282492A Real-time interactive directory |
| 01/31/2001 | CN1282485A Method and system for determining and using multiple object states in computer telephony integration system |
| 01/31/2001 | CN1282484A In-band signaling for routing |
| 01/30/2001 | US6182045 Universal access to audio maintenance for IVR systems using internet technology |
| 01/30/2001 | US6181935 Mobility extended telephone application programming interface and method of use |
| 01/30/2001 | US6181788 Uniform control of mixed platforms in telephony |
| 01/30/2001 | US6181786 Method and apparatus for on-demand teleconferencing |
| 01/30/2001 | US6181781 Voice mail system that downloads an applet for managing voice mail messages |
| 01/30/2001 | US6181776 Network management of automatic call distributor resources |
| 01/30/2001 | US6181703 System for managing telecommunications |
| 01/30/2001 | US6181695 Telecommunications network |
| 01/30/2001 | US6181694 Systems and methods for multiple mode voice and data communciations using intelligently bridged TDM and packet buses |
| 01/30/2001 | US6181691 Control of a telephone switching system over a digital information network |
| 01/30/2001 | CA2311964A1 Enterprise-wide intelligent call center routing |