Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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10/22/2002 | US6470080 In-band signaling for routing |
10/22/2002 | US6470020 Integration of stimulus signalling protocol communication systems and message protocol communication systems |
10/22/2002 | US6470019 System and method for treating a call for call processing |
10/22/2002 | US6470010 Method and system for setting up a speech connection in different networks |
10/22/2002 | US6470008 Internet routing system |
10/22/2002 | CA2251988C A method and a detector unit for setting up connections in a teletransmission network |
10/17/2002 | WO2002082794A2 System and method for performing ip telephony |
10/17/2002 | WO2002082782A2 System and method for intercepting telecommunications |
10/17/2002 | WO2002082763A2 System and method for establishing channels for a real time media streaming communication |
10/17/2002 | WO2002082762A2 System and method for providing real time connectionless communication of media data through a firewall |
10/17/2002 | WO2002082722A2 Alternate routing of voice communication in a packet-based network |
10/17/2002 | US20020150230 Customer premises equipment that can support multiple call control languages or multiple call agents |
10/17/2002 | US20020150226 Caller treatment in a SIP network |
10/17/2002 | US20020150221 Generating call detail records |
10/17/2002 | US20020150111 Method of setting up a call with a predetermined set of required service and/or characteristics, and a corresponding network |
10/17/2002 | US20020150087 Embedded WEB phone module |
10/17/2002 | US20020150086 Method and apparatus for locating a communication device using local area network switch information |
10/17/2002 | US20020150083 System and method for performing IP telephony including internal and external call sessions |
10/17/2002 | US20020150081 Method and apparatus for monitoring voice conversations from customer premises equipment |
10/17/2002 | US20020150080 Method and system for routing and security for telephone calls over a packet-switched network |
10/17/2002 | DE10117679A1 Verfahren zum Austausch von Nachrichten und Informationen im Rahmen einer Telefonkonferenz Procedures for the exchange of news and information in a conference call |
10/17/2002 | CA2456174A1 System and method for performing ip telephony |
10/17/2002 | CA2437275A1 System and method for intercepting telecommunications |
10/16/2002 | EP1249994A2 Method to exchange messages and information in a teleconference |
10/16/2002 | EP1249986A2 Generating call detail records |
10/16/2002 | EP1249984A2 Gateway system |
10/16/2002 | EP1249970A1 A method to ensure the quality of preferred communication services such as voice versus regular data |
10/16/2002 | EP1249143A1 Exchange of information in a communication system |
10/16/2002 | EP1249142A2 Method and apparatus for exchange of information in a communication network |
10/16/2002 | EP1249118A1 Method and apparatus for retrieving calling party information in a mobile communications system |
10/16/2002 | EP1249117A1 Method and apparatus for exchange of information in a communication network |
10/16/2002 | EP1249111A1 Method and apparatus for exchange of information in a communication network |
10/16/2002 | EP1249109A1 Multimedia telecommunication automatic call distribution system |
10/16/2002 | EP0962087A4 Apparatus and methods enhancing call routing to and within call-centers |
10/16/2002 | EP0932971A4 System and method for transporting a call in a telecommunication network |
10/16/2002 | CN1375159A System and apparatus for telecommunication |
10/16/2002 | CN1375145A Digital browser phone |
10/15/2002 | US6467092 Method for adjusting power in a communication system with multicarrier telephony transport |
10/15/2002 | US6466910 Method and apparatus to provide enhanced directory assistance information in a communication network |
10/15/2002 | US6466784 Technique for monitoring and attempting to connect destination telephone and providing information assistance upon detection of unsatisfactory connection |
10/15/2002 | US6466783 Visual interface to mobile subscriber account services |
10/15/2002 | US6466662 Method of implementing a call transfer from the active status in a communications network based on ITU-T standard H.323 |
10/15/2002 | US6466651 Call agents and systems and methods for providing emergency call services on heterogeneous networks |
10/15/2002 | US6466572 Distributed ethernet hub |
10/15/2002 | US6466570 Method of accessing service resource items that are for use in a telecommunications system |
10/15/2002 | US6466550 Distributed conferencing system utilizing data networks |
10/15/2002 | US6466548 Hop by hop quality of service measurement system |
10/10/2002 | WO2002080509A1 Computer telephony integration |
10/10/2002 | WO2002079984A1 Integration platform and provisioning server communication systems |
10/10/2002 | WO2002079789A1 Pots extender for voice fallback in a subscriber line |
10/10/2002 | WO2002079728A1 A method for providing entertainment to a portable device |
10/10/2002 | WO2002069325A8 Apparatus and methods for implementing voice enabling applications in a coverged voice and data network environment |
10/10/2002 | WO2002050724A3 Method and system for creating a virtual team environment |
10/10/2002 | WO2002050722A3 Method and system for supporting communications within a virtual team environment |
10/10/2002 | WO2002050721A3 Method of team member profile selection within a virtual team environment |
10/10/2002 | US20020146109 Method and system for implementing intermediary services in a telecommunication system |
10/10/2002 | US20020146108 Common gateway to call control systems |
10/10/2002 | US20020146032 Method to ensure the quality of preferred communication services, a local network, a station, a local network controller and a program module therefor |
10/10/2002 | US20020146011 Alternative network service for video conferencing applications |
10/10/2002 | US20020146005 Method for billing in a telecommunications network |
10/10/2002 | US20020146001 Gateway system |
10/10/2002 | US20020145997 Phone connector component operationally connectable through packet network to any selected one or more switch components for originating and/or terminating telecommunication service |
10/10/2002 | US20020145986 System for dispatching information packets and method therefor |
10/10/2002 | US20020145979 QOS testing of a hardware device or a software client |
10/10/2002 | US20020145975 System and method for assisting in controlling real-time transport protocol flow through multiple networks via use of a cluster of session routers |
10/09/2002 | EP1248447A2 Dynamic translation between data network-based protocol in a data-packet-network and interactive voice response functions of a telephony network |
10/09/2002 | EP1248445A1 Call appearance shared by PSTN phone and Voice over IP phone |
10/09/2002 | EP1248410A2 Method and system for managing unicast and multicast audio communications using Internet protocol |
10/09/2002 | EP1247393A1 Device for telephone line disengagement following the reception of a call waiting |
10/09/2002 | EP1247387A1 Improved session initiation protocol (sip) |
10/09/2002 | EP1247379A2 System and method for sending an electronic mail using a wireless device |
10/09/2002 | EP0721725B1 Multimedia collaboration system |
10/09/2002 | CN1373962A Method and device for synchronizing base stations of mobile communications network |
10/09/2002 | CN1373956A Internet telephony system and method |
10/09/2002 | CN1373946A Method and system for providing customized information during call setup process in telecommunication systems |
10/08/2002 | US6463443 Method and device for directory services for telecommunication |
10/08/2002 | US6463149 Web page synchronization system and method |
10/08/2002 | US6463148 Blending communications in a call center |
10/08/2002 | US6463147 Automated directory look-up over multiple switching systems |
10/08/2002 | US6463146 Call waiting service in a telecommunications network |
10/08/2002 | US6463144 Internet telephony callback system and method of operation |
10/08/2002 | US6463135 Method and system for optimized facsimile transmission speed over a bandwidth limited network |
10/08/2002 | US6463051 Internet calling system |
10/03/2002 | WO2002078303A1 System and method for performing signaling-plan-specific call progress analysis |
10/03/2002 | WO2002078277A2 Method for establishing a communication in a multimedia network |
10/03/2002 | WO2002050725A3 Method for initiating communications with dispersed team members from within a virtual team environment using personal identifiers |
10/03/2002 | WO2002037694A3 SPECIAL SIGNALING FOR PERCEPTUAL QoS MEASUREMENT |
10/03/2002 | WO2002030042A3 Monitoring quality of service in packet-based communications |
10/03/2002 | WO2002011413A3 Network emulator for testing voip connections |
10/03/2002 | WO2001084263A2 Method for providing an additional service for internet users |
10/03/2002 | WO2001024503A9 System and method for interconnecting portable information devices (pdas) through a daa telephony system |
10/03/2002 | WO2001024447A9 System and method for advertising using data network telephone connections |
10/03/2002 | US20020144013 Data driven communication system |
10/03/2002 | US20020142759 Method for providing entertainment to a portable device |
10/03/2002 | US20020141562 Gateway system and fault management method |
10/03/2002 | US20020141546 Telephone network-based method and system for automatic insertion of enhanced personal address book contact data |
10/03/2002 | US20020141394 Managing internet protocol unicast and multicast communications |
10/03/2002 | US20020141392 Gateway apparatus and voice data transmission method |
10/03/2002 | US20020141390 System and method for performing IP telephony |
10/03/2002 | US20020141389 System and method for routing IP packets |