| Patents for H04Q 3 - Selecting arrangements (38,975) |
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| 03/14/2012 | CN101084680B Method for managing resources in a platform for telecommunication service and/or network management, corresponding platform and computer program product therefor |
| 03/13/2012 | US8135846 Communication between call controllers by amending call processing messages |
| 03/13/2012 | US8135410 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery |
| 03/13/2012 | CA2511764C Updating availability of an instant messaging contact |
| 03/13/2012 | CA2463050C Migration support mechanism in open service and open mobile architecture |
| 03/08/2012 | US20120059230 Wearable body monitor to provide indicators of an individual |
| 03/07/2012 | EP2425632A1 Virtual links in a routed ethernet mesh network |
| 03/07/2012 | CN101345739B Communication recovery method for mobile positioning point fault, proxy equipment and mobile node |
| 03/07/2012 | CN101188642B A system and method for realizing caller CRBT service |
| 03/06/2012 | US8131853 External processor for a distributed network access system |
| 03/06/2012 | US8130920 System and method for providing network information service using CID-type messages |
| 03/06/2012 | US8130789 Connecting transactional messages for GSM mobile operators over two disparate networks |
| 03/06/2012 | US8130749 Telephone network interface bridge between data telephony networks and dedicated connection telephony networks |
| 03/01/2012 | US20120054273 Web services-based communications for use with process control systems |
| 03/01/2012 | US20120051367 Atm cell conversion circuit and atm cell conversion method |
| 02/29/2012 | CN1965552B Media gateway interconnection routing in a distributed mobile switching center environment |
| 02/29/2012 | CN1949811B Method for playing speech service in group telephone exchange and group telephone exchange |
| 02/29/2012 | CN1666564B Path protection method for WDM network and nodes thereof |
| 02/29/2012 | CN101540931B Extended interface convenient for terminal to develop peripheral equipment and terminal |
| 02/29/2012 | CN101242550B Comprehensive realization method for dispatching group service in railway dispatching system |
| 02/29/2012 | CN101090416B Basic service addition service implementing system and method |
| 02/22/2012 | EP2421279A1 RRM optimization on Iur for congestion Control |
| 02/22/2012 | EP2420074A2 System and method for enhanced display of "in-network caller" information on a mobile device |
| 02/22/2012 | CN101500042B 一种兼容多种多方语音业务的方法及其系统 A variety of multi-voice services in a consistent method and system |
| 02/22/2012 | CN101459731B 智能业务监听的方法、监听设备、系统及应用服务器 Smart business listener methods, monitoring equipment, systems and application servers |
| 02/22/2012 | CN101136908B 一种二层适配协议两级业务负荷分担的方法 A bilevel adaptation protocol two traffic load balancing methods |
| 02/22/2012 | CN101102372B 用于通过传统交换系统建立的电话呼叫的ip流上的端到端语音 End for establishing a voice through a conventional telephone call switching system on the flow ip |
| 02/21/2012 | US8121112 Method and system for processing voice traffic from a multi-channel link into a VoIP network over a broadband network |
| 02/21/2012 | US8120713 Television apparatus |
| 02/16/2012 | WO2012019732A1 Switch matrix device for electrical signals |
| 02/16/2012 | WO2012019447A1 Method and system for message tracking configuration in telecom services |
| 02/16/2012 | WO2012019272A1 System and method for multiplexing of variable bit-rate video streams in mobile video systems |
| 02/16/2012 | DE102010036927A1 Schaltmatrixvorrichtung für elektrische Signale Switching matrix apparatus for electrical signals |
| 02/16/2012 | CA2797252A1 Method and system for configuring message tracking in telecom service |
| 02/15/2012 | EP1324523B1 Wavelength-division multiplexing optical communication system |
| 02/15/2012 | CN1984352B 一种汇接局软交换和shlr管理补充业务的方法和系统 One kind of tandem softswitches and shlr management method and system for supplementary services |
| 02/15/2012 | CN101159789B 桥接计算设备及其方法 Bridging computing device and method |
| 02/15/2012 | CN101095364B 移动网络中的智能网络服务 Mobile network intelligent network service |
| 02/14/2012 | CA2576877C System and method for effectuating a sip call in a network environment including ims |
| 02/14/2012 | CA2472322C Noise reduction in optical communications networks |
| 02/09/2012 | WO2012017079A1 Interfacing a switch array |
| 02/08/2012 | EP2416587A1 Interfacing a switch array |
| 02/08/2012 | CN1604607B 电话呼叫处理 Telephone call handling |
| 02/07/2012 | US8111816 Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system |
| 02/07/2012 | CA2301279C Communications system |
| 02/02/2012 | WO2012013242A1 Reducing broadcast of ss7 network management messages by sigtran relay node |
| 02/02/2012 | WO2000060878A3 System and method for routing calls from a voice network to a data communications network |
| 02/01/2012 | CN1929627B 一种在ims网络中实现公有用户标识携带的方法及系统 Method and system for realizing user identity carried in the public network ims |
| 02/01/2012 | CN1799228B 数据联网 Data Networking |
| 02/01/2012 | CN1659897B 通过修正呼叫处理消息在呼叫控制器之间进行通信 By modifying the call processing messages between the call controller to communicate |
| 02/01/2012 | CN101656893B 一种多级交换网 A multi-stage switching network |
| 02/01/2012 | CN101310489B 用于防止因特网电话垃圾的方法和系统 A method for preventing the waste and the Internet telephone system |
| 01/31/2012 | US8107933 Method for identifying a telecommunications subscriber |
| 01/31/2012 | CA2343576C Supervisory control plane over wavelength routed networks |
| 01/26/2012 | WO2012010764A1 Continuity of the availability of a communication service |
| 01/26/2012 | US20120020664 Wavelength selective light cross connect device |
| 01/25/2012 | EP2410761A1 Optimized path call routing with device identifier |
| 01/25/2012 | EP2410675A1 Optical transmission system |
| 01/25/2012 | EP2220858B1 Dynamic throttling of priority service calls |
| 01/25/2012 | CN202127494U Voice frequency and data synthesis and bus arbitration medical calling connection device |
| 01/25/2012 | CN202127493U Medical calling device with function of multi-channel talking |
| 01/25/2012 | CN101695142B Method for realizing ISDN dispatching terminal long-distance software upgrade across dispatching communication networks |
| 01/25/2012 | CN101437176B Method, system and apparatus for providing internet protocol multimedia subsystem business |
| 01/24/2012 | US8103279 Restrictive and preferential routing in a distributed mobile switching center environment with media gateway clusters |
| 01/24/2012 | CA2596774C System and method for managing call continuity in ims network environment |
| 01/24/2012 | CA2576133C Method, system and apparatus for announcing caller information over a television link |
| 01/19/2012 | WO2012007063A1 Control capabilities for information recording sessions |
| 01/19/2012 | US20120016938 User aliases in a communication system |
| 01/18/2012 | CN202121731U Bluetooth telephone switchboard |
| 01/18/2012 | CN102326406A Fiber management shelf having removable door, push-push fastening elements, stackable side retainer rings and reduced profile front retainer rings |
| 01/17/2012 | US8098672 Internet telephone system ensuring communication quality and path setting method |
| 01/17/2012 | CA2614277C Distributed network management |
| 01/17/2012 | CA2378647C Method for increasing the flexibility of a communication network with separated call control and bearer control |
| 01/12/2012 | US20120008621 Communicating in voice and data communications systems |
| 01/11/2012 | CN1679347B Method for forwarding signalling messages and corresponding components |
| 01/11/2012 | CN102316425A Method and internet protocol multimedia service switching function (IM-SSF) for signaling interaction between internet protocol multimedia subsystem (IMS) and intelligent network |
| 01/11/2012 | CN101645988B Next-generation call center system and queuing method thereof |
| 01/11/2012 | CN101427587B Provision of telecommunication services |
| 01/11/2012 | CN101102554B Signaling forward device and method for signaling connection controller in No. 7 signaling system |
| 01/10/2012 | US8094801 Providing of service(s) by a service control component to telephony device(s) on a call through employment data stream(s) associated with the call |
| 01/10/2012 | US8094796 Customer responding system, computer terminal, customer responding method and recording medium |
| 01/05/2012 | US20120002963 Optical relay system and network control device |
| 01/04/2012 | CN101610428B Digital exchange test system, digital exchange and computer |
| 01/04/2012 | CN101577925B Detailed calling record synthetic method and system |
| 01/04/2012 | CN101459732B Demand communication method and system |
| 01/04/2012 | CN101027914B Multi-to-multi point ad-hoc wireless data transfer protocol |
| 01/03/2012 | USRE43065 Procedure and system for the transmission of information and establishment of a telecommunication connection |
| 01/03/2012 | US8090652 System and method for charging in a communications network and a communications network charging server |
| 01/03/2012 | US8090091 Network element routing service |
| 01/03/2012 | US8090086 VoiceXML and rule engine based switchboard for interactive voice response (IVR) services |
| 01/03/2012 | US8089977 Connecting transactional messages for GSM mobile operators over two disparate networks |
| 01/03/2012 | US8089958 Voice over data telecommunications network architecture |
| 12/29/2011 | US20110318006 Multiple input/output wavelength selective switch device |
| 12/29/2011 | US20110317706 Frame relay switched data service |
| 12/28/2011 | CN202095055U 智能模块化集成的新型通信综合业务调度交换装置 Smart Modular Integrated Communications new integrated service scheduling switching device |
| 12/28/2011 | CN101651572B 一种网管系统拓扑搜索的实现方法和装置 A method and apparatus to achieve network management system topology search |
| 12/28/2011 | CN101448181B 信令链路选择方法及系统 Signaling link selection method and system |
| 12/28/2011 | CN101227520B 一种电信话务模型报表的生成方法及系统 Telecommunications traffic generation method and system model reports |
| 12/28/2011 | CN101166165B 核心控制设备控制网关切换归属的方法 Gateway core control device control method switching ownership |
| 12/28/2011 | CN101150372B 光传输复用段保护环网的业务无中断在线缩容方法 Optical transmission MSP ring online business without interruption volume reduction method |