| Patents for H04Q 3 - Selecting arrangements (38,975) |
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| 02/17/2009 | US7492756 Arrangement and a method in a switched telecommunication system |
| 02/17/2009 | US7492748 System for digital radio communication between a wireless LAN and a PBX |
| 02/12/2009 | WO2009018855A1 Switching matrix and method for specifying a switching matrix |
| 02/12/2009 | US20090042554 Wireless communication apparatus, wireless communication network and software upgrading method |
| 02/12/2009 | US20090041022 Frame relay switched data service |
| 02/12/2009 | US20090040921 Method and apparatus for fast reroute in a connection-oriented network |
| 02/11/2009 | EP1384357B1 Architectures for a single-stage switch |
| 02/11/2009 | CN201194407Y System for generating multiple value increasing service based on signaling data mining means of communication network |
| 02/11/2009 | CN101365181A System and method fusing fixing telephone virtual network and mobile phone virtual network |
| 02/11/2009 | CN101365169A Routing control implementing method, system, media gateway and media gateway controller |
| 02/11/2009 | CN101365157A Service triggering method, system and apparatus |
| 02/11/2009 | CN101365149A Optimized processing method against base station public measurement and system thereof |
| 02/11/2009 | CN101365148A Calling access control method, system and apparatus |
| 02/11/2009 | CN101365020A Method for converting phone call into internet call, modem and server |
| 02/11/2009 | CN101365017A Method and system realizing calling and called process based on customer status appearance |
| 02/11/2009 | CN101364897A System for historical data archiving and implementing method |
| 02/11/2009 | CN101364856A Resource distribution method and apparatus |
| 02/11/2009 | CN100461896C Method for realizing user extension set roaming by short message setting |
| 02/11/2009 | CN100461895C Method for realizing user extension set roaming by voice flow setting |
| 02/11/2009 | CN100461722C Method and equipment for transferring processing command from radio communication equipment to adjacent terminal |
| 02/11/2009 | CN100461713C A data loading method for communication equipment |
| 02/11/2009 | CN100461687C Method for interpreting data structure of memory data block |
| 02/10/2009 | US7489766 Authenticating a caller before providing the caller with access to one or more secured resources |
| 02/10/2009 | US7489696 Method and system for implementing a signalling connection in a distributed radio access network |
| 02/10/2009 | US7489677 Exchange equipment |
| 02/10/2009 | US7489627 Telecommunication network and upgrading method therefore |
| 02/10/2009 | CA2336075C Call routing data management |
| 02/04/2009 | CN101360349A Resistant boundary node and establishing method for connection between resistant boundary nodes |
| 02/04/2009 | CN101360213A Method and apparatus for caller audio and video transmission before incoming call answering for visual telephone service |
| 02/04/2009 | CN101360159A Implementing method and apparatus for independent VC system accommodating different charging cards |
| 02/04/2009 | CN101360158A Call ticket supplying method and system capable of differentiate call service type |
| 02/04/2009 | CN101360148A Method and terminal realizing ring back tone shielding |
| 02/04/2009 | CN101360006A Parlay application server, SIP distributor upgrading method and apparatus |
| 02/04/2009 | CN100459809C Calling continuing method and system based on intelligent network control |
| 02/04/2009 | CN100459729C Transmitted power control method, communication equipment and radio communication system |
| 02/04/2009 | CN100459724C Implementation method of services of virtual small exchanger for combining mobile network and fixed network |
| 02/04/2009 | CN100459723C Method for realizing routing for next-generation network |
| 02/04/2009 | CN100459722C Method and system for managing call in telecommunication system |
| 02/04/2009 | CN100459721C System for providing structure activity exchanging control in communication system |
| 02/04/2009 | CN100459630C Method for dynamic loading service |
| 02/04/2009 | CN100459625C Ring booster circuit for expanding ringing range of telephone user interface circuit |
| 02/04/2009 | CN100459624C Method for sending called number in access calling of radio receiving equipment |
| 02/04/2009 | CN100459599C Method and gateway for performing on-line switching of software in communication system |
| 02/04/2009 | CN100459585C Method for avoiding route equipment frequent switchover state and spare equipment |
| 02/04/2009 | CN100459449C Method of terminal identification system and device |
| 02/03/2009 | US7487263 Partially interconnected networks |
| 02/03/2009 | US7486788 Transceiver with integrated hybrid circuit |
| 02/03/2009 | US7486781 Release link trunking for IP telephony |
| 02/03/2009 | US7486778 Method for automatically tracing interface for exchange and access network |
| 02/03/2009 | US7486668 Communicating an identification parameter of a network node |
| 02/03/2009 | US7486652 Gateway |
| 02/03/2009 | US7486414 Image forming device, pattern formation method and storage medium storing its program |
| 02/03/2009 | CA2469757C Methods and apparatus for implementing a high availability fibre channel switch |
| 02/03/2009 | CA2404705C Method and apparatus related to call centre templates for handling caller-identified network difficulties |
| 02/03/2009 | CA2289956C Hybrid tdm and atm voice switching central office and method of completing inter-office calls using same |
| 02/02/2009 | CA2596502A1 Wireless plain ordinary telephone service (wireless pots) |
| 01/29/2009 | WO2009012807A1 Setting up a call in a telecommunications network by addressing the destination with an uri in a circuit switched call setup request message |
| 01/29/2009 | US20090029686 Method and Apparatus for Presenting Caller Identification Information with Geographical and/or Source Language Information |
| 01/29/2009 | US20090028302 Voicexml and rule engine based switchboard for interactive voice response (ivr) services |
| 01/29/2009 | US20090028152 Node apparatus |
| 01/29/2009 | US20090028140 Switching device, switching method, and switch control program |
| 01/28/2009 | EP2019556A1 Call processing in mobile telecommunications networks |
| 01/28/2009 | EP2019555A1 Bridging enterprise advanced communication systems through the public Internet |
| 01/28/2009 | EP1730650A4 Predictive communication routing scheme using instant messaging preferences and/or settings for routing packet traffic for voice, video or other multimedia communications |
| 01/28/2009 | CN101355607A Method for rapidly purchasing color bell sound |
| 01/28/2009 | CN100456840C Method for splitting LPM algorithm to two CPU |
| 01/28/2009 | CN100456787C Call queuing method |
| 01/28/2009 | CN100456784C Display method of dialing user identity |
| 01/28/2009 | CN100456766C Method for realizing network-visit control |
| 01/28/2009 | CN100456759C Method for realizing dual-tone multifrequency signal silence |
| 01/28/2009 | CN100456716C A method of data transmission on VPN |
| 01/28/2009 | CN100456690C Whole load equalizing method based on global network positioning |
| 01/28/2009 | CN100456672C A time-sharing processing method for signaling point reporting flow |
| 01/27/2009 | US7483710 Transmission power control method, communication device, and radio communication system |
| 01/27/2009 | US7483431 Method for transmitting data in a telecommunications network and switch for implementing said method |
| 01/27/2009 | US7483417 Telephony communication via varied redundant networks |
| 01/27/2009 | US7483372 Communication network |
| 01/27/2009 | CA2565822C Distributed voice over internet protocol recording |
| 01/27/2009 | CA2332046C A management component of a signalling transfer point |
| 01/23/2009 | CA2614269A1 Network traffic management |
| 01/22/2009 | WO2009012062A2 System and method for selecting and delivering content into media playback applications |
| 01/22/2009 | WO2009010966A1 Method and system for processing telecommunication traffic |
| 01/22/2009 | WO2009009996A1 A method, device and system for dynamically configuring algorithm channels of a digital signal processor |
| 01/22/2009 | WO2009009858A1 System and method for handoff of session from voip interface to cellular interface of dual-mode device |
| 01/22/2009 | US20090025064 Access authentication for distributed networks |
| 01/22/2009 | US20090022147 Telephony communication via varied redundant networks |
| 01/22/2009 | CA2692944A1 System and method for handoff of session from voip interface to cellular interface of dual-mode device |
| 01/21/2009 | EP1668953A4 Managing multicast conference calls |
| 01/21/2009 | CN101352050A A multiplexer |
| 01/21/2009 | CN101350860A Method for copying color bell of called party by calling party |
| 01/21/2009 | CN101350770A Method, apparatus and system for reserving resource |
| 01/21/2009 | CN100455121C Call realizing method and system |
| 01/21/2009 | CN100455035C Routing method of forward constraint backward selecting |
| 01/21/2009 | CN100455034C Cross cascade system based on add and drop multiplexer in optical synchronous digital transmission system |
| 01/21/2009 | CN100455033C A signaling message transfer apparatus, and method of receiving/transmitting signaling message thereof |
| 01/21/2009 | CN100454825C Static user access network control method based on MAC address |
| 01/21/2009 | CN100454824C Telecommunications network resource handling arrangmenet and method |
| 01/20/2009 | US7480915 WV-IMS relay and interoperability methods |
| 01/20/2009 | US7480458 Link system for photonic cross connect and transmission apparatus |
| 01/20/2009 | US7480376 Apparatus and method for providing call status information |