| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 08/05/2008 | US7409207 Communication system and method |
| 08/05/2008 | US7409053 System and method of providing DSL services on a telephone network |
| 08/05/2008 | US7408948 Packet mode speech communication |
| 08/05/2008 | US7408928 Methods and apparatus for setting up telephony connections between two address domains having overlapping address ranges |
| 08/05/2008 | US7408922 Communication between switched-circuit communication network and VoIP network domains |
| 08/05/2008 | US7408920 Active user registry |
| 08/05/2008 | US7408915 Communications terminal, a system and a method for internet/network telephony |
| 08/05/2008 | US7408910 Network, private branch exchange, wireless LAN terminal, and multiprotocol communication terminal control method therefor |
| 08/05/2008 | US7408873 System and method for round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 07/31/2008 | WO2008091336A1 Apparatus and method for coextensive operation of multiple broadband services on a local network |
| 07/31/2008 | US20080183476 Method and system for enhanced audio communications in an interactive environment |
| 07/31/2008 | US20080182666 Gaming system and a method of managing bandwidth usage in a gaming network |
| 07/31/2008 | US20080182569 Processing of interactive screens for a wireless device |
| 07/31/2008 | US20080181388 Telephone exchange system and service providing method for use in the system |
| 07/31/2008 | US20080181387 Telephone system and server apparatus |
| 07/31/2008 | US20080181386 Method, system and program product for dialed number service routing in a telephone network by reference to a database |
| 07/31/2008 | US20080181385 Apparatus and System for Converting Public Switch Telephone Network to Wireless Personal Area Network |
| 07/31/2008 | US20080181202 Voice over internet protocol real time protocol routing |
| 07/31/2008 | CA2675951A1 Apparatus and method for coextensive operation of multiple broadband services on a local network |
| 07/30/2008 | EP1950942A1 A system of realizing number portability service and a method thereof |
| 07/30/2008 | EP1950916A2 Method for transmitting data in a voice communication line card, voice communication line card and signal processor for a voice communication line card |
| 07/30/2008 | EP1949662A1 Method, system and software for establishing a communication channel over a communications network |
| 07/30/2008 | EP1949659A1 Communications between devices having different communication modes |
| 07/30/2008 | EP1949649A2 Using pstn to communicate ip addresses for point-to-point text, voice, video, or data communication |
| 07/30/2008 | EP1574030B1 Method and device for coupling a communication link to a computer service |
| 07/30/2008 | CN101232720A System with a device for combining the operation fo gsm phones with internet telephony |
| 07/30/2008 | CN101232546A Method for establishing load, network element equipment and network system |
| 07/30/2008 | CN101232545A Radio communication device and communication components thereof |
| 07/30/2008 | CN101232503A Resource allocation method and resource release method |
| 07/30/2008 | CN101232382A Method for transmitting data in a voice communication line card, voice communication line card and signal processor for a voice communication line card |
| 07/30/2008 | CN100407799C 带有延时通知的acd多媒体用户联系路由选择 Acd multimedia users with contact routing delay notifications |
| 07/30/2008 | CN100407735C 使用网终端卡上dsp的r2多频强制信令 Use the network termination card dsp r2 of multi-frequency signaling mandatory |
| 07/30/2008 | CN100407712C 网关系统和综合管理方法 Gateway system and integrated management approach |
| 07/29/2008 | US7406696 System and method for providing user input information to multiple independent, concurrent applications |
| 07/29/2008 | US7406426 System and method for integrated customer management |
| 07/29/2008 | US7406306 Method for billing in a telecommunications network |
| 07/29/2008 | US7406170 Architecture and implementation for control of context aware call processing with local feature definition |
| 07/29/2008 | US7406168 Connection manager for integrating legacy telephony environments and IP networks |
| 07/29/2008 | US7406166 Message conversion system |
| 07/29/2008 | US7406165 Direct route ISDN primary route interface |
| 07/29/2008 | US7406163 Automated electronic telecommunications order translation and processing |
| 07/29/2008 | US7406160 Method and system for service control point billing |
| 07/29/2008 | US7406158 Method and system for playing packetized announcements to telephone network end office switching systems from a centralized digital recorded announcement unit |
| 07/29/2008 | US7406073 Method of and system for providing intelligent network control services in IP telephony |
| 07/24/2008 | WO2008088258A1 Method and arrangements for circuit switched services in communication networks |
| 07/24/2008 | WO2008086885A1 Identifying participants in a conference |
| 07/24/2008 | US20080177644 Method and system of fractional telecommunications switch ownership |
| 07/24/2008 | US20080176573 Conversion of voice-over-ip media control messaging into mobile control channel signaling using a voice-over ip gateway |
| 07/24/2008 | US20080175371 Routing Telecommunications To A User In Dependence Upon Device-Based Routing Preferences |
| 07/24/2008 | US20080175370 Method for dial plan parsing and a system incorporating the same |
| 07/23/2008 | EP1946537A2 Methods, systems, and computer program products for providing address translation using subsequent address information |
| 07/23/2008 | CN101228800A Routing based upon origin of a call |
| 07/23/2008 | CN101227744A System and method for implementing IMS network field multipartite voice business |
| 07/23/2008 | CN101227644A Method and apparatus of resource allocation |
| 07/23/2008 | CN101227640A Device for switching mobile voice communication under coal mine and access method thereof |
| 07/23/2008 | CN101227536A System and method of dynamic networking lawful monitoring |
| 07/23/2008 | CN101227535A Method for transmitting data and port conversion equipment |
| 07/23/2008 | CN101227534A Component and method for implementing VoIP gateway simulation access and VoIP gateway |
| 07/23/2008 | CN101227533A Apparatus and method for establishing audio conference connection |
| 07/23/2008 | CN101227532A Method and system for monitoring video based on soft queue |
| 07/23/2008 | CN101227531A Method and system for monitoring video based on soft queue |
| 07/23/2008 | CN101227530A Method and apparatus of resource backup |
| 07/23/2008 | CN101227529A Regional service by phone |
| 07/23/2008 | CN101227528A Information communicating name's card system based on Internet platform and operating method thereof |
| 07/23/2008 | CN101227526A Method and apparatus for implementing blind transfer business |
| 07/23/2008 | CN101227482A System, apparatus and method of media negotiation in network telephone call |
| 07/23/2008 | CN101227455A Method and system for combining voice communication using voice circuit initialized protocol |
| 07/23/2008 | CN101227360A Communication system, server equipment and terminal equipment |
| 07/23/2008 | CN101227257A Method and apparatus for providing voice communication service in a wireless communications system |
| 07/22/2008 | US7403969 Network conferencing using method for distributed computing and/or distributed objects to intermediate host for presentation to a communications device |
| 07/22/2008 | US7403947 Method and system for providing computer-network related information about a calling party |
| 07/22/2008 | US7403606 General protocol for service control point |
| 07/22/2008 | US7403602 Internet-based message delivery with PSTN billing |
| 07/22/2008 | US7403601 Closed-loop command and response system for automatic communications between interacting computer systems over an audio communications channel |
| 07/22/2008 | US7403537 Methods and systems for mobile application part (MAP) screening in transit networks |
| 07/22/2008 | US7403516 Enabling packet switched calls to a wireless telephone user |
| 07/16/2008 | EP1944992A1 System for terminating calls to mobile numbers over IP without the cooperation of the mobile network |
| 07/16/2008 | EP1943826A1 Dynamic call characteristic control on a per call basis |
| 07/16/2008 | EP1943824A1 Method and arrangement for capturing of voice during a telephone conference |
| 07/16/2008 | EP1157509B1 Method and apparatus for automated personalization and presentation of workload assignments to agents within a multimedia communication center |
| 07/16/2008 | EP0976255B1 Signaling network gateway |
| 07/16/2008 | EP0937352B1 Interactive information transaction processing system with universal telephony gateway capabilities |
| 07/16/2008 | EP0868820B1 Transport mechanism for accounting messages within a telecommunications system |
| 07/16/2008 | CN101222676A Method and apparatus for connecting emergency call in portable terminal |
| 07/16/2008 | CN101222652A Method for selecting call routing in full IP bearing telecommunication network |
| 07/16/2008 | CN101222554A Data transmission method and port conversion equipment |
| 07/16/2008 | CN101222553A Video adapting method and system based on soft queuing |
| 07/16/2008 | CN101222552A Network telephone system |
| 07/16/2008 | CN101222551A Using secondary channels to communicate ip addresses for point-to-point communication |
| 07/16/2008 | CN101222550A Determining pairings of telephone numbers and ip addresses from caching and peer-to-peer lookup |
| 07/16/2008 | CN101222549A Method for implementing IP call centre and video call service |
| 07/16/2008 | CN101222548A VOIP communication system and method |
| 07/16/2008 | CN101222547A IP-PBX system |
| 07/16/2008 | CN101222546A Apparatus and method for integrating VoIP network and conventional telecommunication network |
| 07/16/2008 | CN101222545A Call centre system adopting IVR preposition |
| 07/16/2008 | CN101222544A IP call centre system and calling method implemented by the same |
| 07/16/2008 | CN101222541A Method for implementing speech recognition function |
| 07/16/2008 | CN101222539A IP multimedia subsystem and its supplementary service monitoring method |
| 07/16/2008 | CN101222477A Method, equipment and system for initiator and receiver cancelling call |
| 07/16/2008 | CN101222379A Rubbish voice information detecting method and device |