| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 12/23/2009 | EP2136543A1 Communication assistance system and method |
| 12/23/2009 | EP2135436A1 Establishment of connections over a communication network to a participant of a meeting without said participant's telephone number being known |
| 12/23/2009 | CN101610330A Method, system and dialer for realizing connection of remote control network |
| 12/23/2009 | CN101610329A Data processing method and data processing apparatus |
| 12/23/2009 | CN101610328A Method for acquiring voice resource by VOIP media gateway and system thereof |
| 12/23/2009 | CN101610327A Device for expanding communication ability |
| 12/23/2009 | CN101610326A Method and system for simultaneously supporting voice and IP communication on E1 circuit |
| 12/23/2009 | CN101610325A Self report system and method by network telephone |
| 12/23/2009 | CN101610269A Method, device and system for establishing link bearing data service |
| 12/23/2009 | CN101610267A Method and system for realizing IP side signaling monitoring through media gateway |
| 12/23/2009 | CN100574349C Method for establishing a communication link between subscriber stations of a switching system which comprises two communication networks |
| 12/23/2009 | CN100574343C Voip gateway apparatus, and method for controlling call-in/call-out in voip gateway apparatus |
| 12/23/2009 | CN100574287C Managing a packet switched conference call |
| 12/22/2009 | US7636750 Method and system for controlling scope of user participation in a communication session |
| 12/22/2009 | US7636431 Method and apparatus for subscriber control of an inbound call |
| 12/22/2009 | US7636429 Providing call backup of voice over internet protocol (VoIP) terminal |
| 12/22/2009 | US7636428 Systems and methods for call screening |
| 12/22/2009 | US7636427 Method and system for connecting two or more persons by telephone |
| 12/22/2009 | US7636355 Sharing of protocol processing |
| 12/22/2009 | CA2481138C Method and apparatus for functional architecture of voice-over-ip sip network border element |
| 12/17/2009 | US20090313026 Conversational computing via conversational virtual machine |
| 12/17/2009 | US20090310773 System and Method for Major Trading Area (MTA) Routing in a Telecommunications Network |
| 12/16/2009 | EP1497740B1 Webcasting with just-in-time resource provisioning, automated signal acquisition and streaming, and fully-automated event archival |
| 12/16/2009 | EP1356637B1 Method and device for creating customer adapted provisions of services at telecommunication network |
| 12/16/2009 | EP1177666B1 A distributed system to intelligently establish sessions between anonymous users over various networks |
| 12/16/2009 | CN101606378A Method and system for a communication session initialization in a telecommunication network |
| 12/16/2009 | CN101605190A Dialing method, dialing device and dialing system based on analog telephone |
| 12/16/2009 | CN101605189A System and method for upgrading intelligent platform management controller (IPMC) on line |
| 12/16/2009 | CN101605188A Method, system and front plugboard supporting hot plug |
| 12/16/2009 | CN101605184A Method and device for VoIP recording |
| 12/16/2009 | CN101605088A Method for realizing voice data transmission between base station controller and base station transceiver station |
| 12/16/2009 | CN101605075A IP telephone fault alarming method and apparatus based on SIP |
| 12/16/2009 | CN101605050A Method, apparatus and system for modulating an application based on proximity |
| 12/16/2009 | CN101605035A Modem and impedance setting method thereof |
| 12/16/2009 | CN100571314C Method for compensating drop-out speech service data frame |
| 12/16/2009 | CN100571312C IP telephone, IP adaptor and IP telephone calling method |
| 12/16/2009 | CN100571310C System for unified messaging in inter/intranet telephony |
| 12/16/2009 | CN100571309C Multi-terminal call method |
| 12/16/2009 | CN100571308C Method for realizing bridged collection of IP multimedia subsystem |
| 12/16/2009 | CN100571307C Method for accessing comprehensive service digital network service stage at next generation network |
| 12/16/2009 | CN100571306C Method, system and device for indicating terminal device calling state |
| 12/16/2009 | CN100571299C Method and system for realizing public telephone exchange network simulation service |
| 12/15/2009 | US7634656 Method and apparatus for identifying a voice caller |
| 12/15/2009 | US7634531 Interactive internet browser based media broadcast |
| 12/15/2009 | US7634446 Method and system for providing prepaid data service |
| 12/15/2009 | US7634076 Network, system and method for distributing digital media |
| 12/15/2009 | US7634072 Integrated instant messaging, routing and telephone services billing system |
| 12/15/2009 | US7633942 Network traffic generation and monitoring systems and methods for their use in testing frameworks for determining suitability of a network for target applications |
| 12/15/2009 | US7633934 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 12/15/2009 | US7633929 Arrangement for providing ISUP transparency across voice over packet networks based on determined exchange type |
| 12/15/2009 | US7633928 Communication data method and system for voice applications excecutable by user equipment |
| 12/15/2009 | US7633896 Apparatus and method for enabling optimized gateway selection for inter-working between circuit-switched and internet telephony |
| 12/15/2009 | CA2387521C Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system |
| 12/15/2009 | CA2357396C Methods and apparatus for facilitating the interaction between multiple telephone and computer users |
| 12/15/2009 | CA2357394C Methods and apparatus for using ain techniques to facilitate servicing of calls by a group of users |
| 12/10/2009 | US20090304173 Methods, systems, and computer readable media for early media connection proxying |
| 12/09/2009 | CN101601265A High performance ADSL line conditioner system and method |
| 12/09/2009 | CN101600127A Tandem exchange and method thereof for supporting private branch exchange group of end office |
| 12/09/2009 | CN101600028A Communication processing device and method thereof |
| 12/09/2009 | CN101600027A Method for individually reporting job numbers of seats and call center system |
| 12/09/2009 | CN100568894C System and method for providing a voice dialogue in a telephone network |
| 12/08/2009 | US7630705 Message format conversion in communications terminals and networks |
| 12/08/2009 | US7630485 Method and system to bypass ENUM to reach a callee via a PSTN or a PLMN |
| 12/08/2009 | US7630484 Service and information management system for a telecommunications network |
| 12/08/2009 | US7630479 CCXML/Voice XML browser to implement an AIN intelligent peripheral with call handling functionality |
| 12/08/2009 | US7630478 Method and system for multimodal presence detection |
| 12/08/2009 | US7630409 Method and apparatus for improved play-out packet control algorithm |
| 12/08/2009 | US7630319 Method and system for decoding tokenized Session Initiated Protocol packets |
| 12/08/2009 | US7630294 Method and communication arrangement for alternately operating a terminal at at least two communication nodes |
| 12/03/2009 | US20090300158 Method and system for supporting the communication of presence information among computing devices of a network |
| 12/03/2009 | US20090296918 Sharing solutions for a universal linking gateway between telephonic devices |
| 12/03/2009 | US20090296917 Dual network telephone device |
| 12/03/2009 | US20090296899 Telephone Emergency Response Systems And Methods |
| 12/03/2009 | US20090296895 Methods and apparatus for reducing data capture and storage requirements for call and transaction related message monitoring and fraud detection |
| 12/02/2009 | EP2127348A1 Methods, systems, and computer program products for using a location routing number based query and response mechanism to route calls to ip multimedia subsystem (ims) subscribers |
| 12/02/2009 | EP2127347A1 Method and system for a communication session initialization in a telecommunication network |
| 12/02/2009 | EP2127306A1 A method and apparatus for notifying clients in a communication network. |
| 12/02/2009 | EP2127268A1 Transmission of real-time user data frames in packets |
| 12/02/2009 | CN101595716A Sending urgent messages to multiple recipients via a single call |
| 12/02/2009 | CN101595714A Method and arrangements for circuit switched services in communication networks |
| 12/02/2009 | CN101595697A Routing calls in a network |
| 12/02/2009 | CN101594554A Calling and called service servers, multi-service access node device and method for realizing calling and called control |
| 12/02/2009 | CN101594442A Method and system for video consultation |
| 12/02/2009 | CN101594441A Method and device for distinguishing ringing tones based on CPE device |
| 12/02/2009 | CN101594440A Image sharing system |
| 12/02/2009 | CN101594439A Analog interface device used for VoIP gateway device |
| 12/02/2009 | CN101594438A Notebook computer with internet phone device |
| 12/02/2009 | CN101594385A Method for ordering IP speech packets |
| 12/02/2009 | CN101594367A 内容分发服务器和内容分发方法 Content distribution server and content distribution method |
| 12/02/2009 | CN101594357A Method and device for triggering nesting service |
| 12/02/2009 | CN101594233A Method for uploading information, method for receiving information, equipment and communication system |
| 12/02/2009 | CN100566361C Telephone communication method |
| 12/02/2009 | CN100566356C IP network based voice detection and control method and system |
| 12/02/2009 | CN100566353C Integrated messaging user interface with message-based logging |
| 12/02/2009 | CN100565504C Method and system for embedding a session description message in a real-time control protocol (RTCP) message |
| 12/01/2009 | US7627901 Systems and methods for improved media access control |
| 12/01/2009 | US7627533 Method and arrangement for concealing true identity of user in communications system |
| 12/01/2009 | US7627330 Mobile electronic device having a geographical position dependent light and method and system for achieving the same |
| 12/01/2009 | US7627108 Systems and methods for providing ENUM in an LNP environment |
| 12/01/2009 | US7627107 Method and system for invoking the service in the intelligent network |