| Patents for H04Q 3 - Selecting arrangements (38,975) |
|---|
| 05/09/2012 | CN101534457B Data crossing method and device thereof |
| 05/09/2012 | CN101379837B Dynamcially appointed actual real-time management for target through technical communications group platform target related user |
| 05/09/2012 | CN101141188B Method and apparatus for implementing cross matrix of optical synchronization digital transmission system |
| 05/08/2012 | USRE43361 Telecommunications system having separate switch intelligence and switch fabric |
| 05/08/2012 | US8175953 Prepaid short messaging |
| 05/08/2012 | US8175240 Tandem access controller within the public switched telephone network |
| 05/08/2012 | US8175083 Method for transmitting data in a telecommunications network and switch for implementing said method |
| 05/03/2012 | WO2012056335A1 Method and system for transmitting data packets in a network |
| 05/03/2012 | WO2012055545A1 Method for assigning a subscriber identifier to a network subscriber, communication network and network device |
| 05/03/2012 | WO2012055017A1 Multiple call session system and method for a mobile phone |
| 05/03/2012 | WO2011157162A3 Protection switching method and apparatus |
| 05/03/2012 | CA2853544A1 Multiple call session system and method for a mobile phone |
| 05/02/2012 | EP2448288A1 Wireless call routing in a communication peering grid |
| 05/02/2012 | EP2448229A2 Data and call routing and forwarding |
| 05/02/2012 | EP1356704B1 Combining narrowband applications with broadband transport |
| 05/02/2012 | EP1269770B1 Network routing and congestion control |
| 05/02/2012 | EP1222807B1 Method of and system for providing intelligent network control services in ip telephony |
| 05/02/2012 | CN102439915A Addressing scheme and message routing for a networked device |
| 05/02/2012 | CN102438183A Data disaster-tolerant communication maintaining method in TCAP (transaction capabilities application part) mode |
| 05/01/2012 | US8170881 Distributed voice browser |
| 05/01/2012 | US8170550 Wireless mobile call location and delivery for non-geographic numbers using a wireline SSP+SCP/wireless HLR interface |
| 05/01/2012 | US8170187 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery |
| 05/01/2012 | US8170008 Method and apparatus for accessing communication data relevant to a target entity identified by a number string |
| 05/01/2012 | CA2605098C System and method for managing call continuity in ims network environment using sip messaging |
| 05/01/2012 | CA2507095C Methods and systems for line management |
| 04/26/2012 | WO2012053234A1 Lower main device and non-ip terminal housing method |
| 04/26/2012 | DE102008036544B4 Wahl der Schriftzeichen auf der Basis von SIP-Sprachen-Präferenz Selecting the characters on the basis of SIP-language preference |
| 04/26/2012 | CA2811412A1 Lower main device and non-ip terminal housing method |
| 04/25/2012 | EP1457061B1 Call processing in mobile telecommunications networks |
| 04/25/2012 | CN1618239B Method to transmit signalling messages and associated device |
| 04/25/2012 | CN102427565A 一种企业总机通讯的实现方法 Implementation of a corporate switchboard newsletter |
| 04/25/2012 | CN101489001B 基于非跨接技术实现彩铃业务的方法及相应设备 Based on the method of non-bridging technology and the corresponding equipment CRBT |
| 04/25/2012 | CN101431738B 实现有条件呼叫前转的方法、系统和装置 Way to achieve conditional call forwarding, systems and devices |
| 04/24/2012 | US8166102 Signaling method for internet telephony |
| 04/24/2012 | US8165117 Trunking in a matrix |
| 04/24/2012 | US8164423 MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same |
| 04/24/2012 | CA2538582C Voice over internet protocol call continuity |
| 04/19/2012 | WO2012050548A1 Systems and methods for enabling access to emergency services |
| 04/19/2012 | US20120094632 Prepaid short messaging |
| 04/18/2012 | EP2174181B1 Optical switch comprising a plurality of dual-output electro-optical modulators and a bias controller |
| 04/18/2012 | EP1360804B1 Method and arrangement for bandwidth shaping in data communications system |
| 04/18/2012 | EP1285510B1 Partitioning of a communications network |
| 04/18/2012 | CN202197379U 可现场配置准同步数字微波传输设备 Field configuration quasi-synchronous digital microwave transmission equipment |
| 04/18/2012 | CN1640156B Communication node architecture |
| 04/18/2012 | CN1518336B Electronic camera |
| 04/18/2012 | CN101242458B 媒体网关及其控制方法 Media gateway and control method |
| 04/17/2012 | US8161144 Defining a switch device route based on required signal characteristics and resource dependencies |
| 04/17/2012 | US8161080 XML based transaction detail records |
| 04/17/2012 | US8160445 Digital cross-connect |
| 04/12/2012 | WO2012046357A1 Private branch exchange, audio quality adjustment method, and non-transitory computer-readable medium in which audio quality adjustment program is stored |
| 04/12/2012 | CA2807513A1 Private branch exchange, voice quality adjusting method, and non-transitory computer readable medium storing voice quality adjusting program |
| 04/11/2012 | EP2438739A1 A method for invoking a constituent service provided in a telecommunication network and an application server for providing a composite service |
| 04/11/2012 | EP1847109B1 Method for controlling a gateway by means of a protocol arranged therebetween and gateway for carrying out said method |
| 04/11/2012 | EP1192773B1 Method and system for exchanging information between multimedia network nodes |
| 04/11/2012 | CN1972335B 局间传递拍叉簧事件的方法 Interoffice delivery method hookswitch events |
| 04/10/2012 | US8155298 Tandem access controller within the public switched telephone network |
| 04/10/2012 | US8151444 Method for manufacturing connecting device for randomly connecting a number of transmitters and receivers |
| 04/04/2012 | EP2437527A1 Method and device for implementing intelligent group service of mobile virtual private network |
| 04/04/2012 | EP2437514A1 System and method to detect pbx-mobility call failure |
| 04/04/2012 | EP2435920A2 Providing session-based services to event-based networks |
| 04/04/2012 | CN102404651A 一种在ims网络上实现inap智能业务的方法及系统 A method for implementing inap smart business networks and systems in the ims |
| 04/04/2012 | CN101807987B Narrowband and broadband telecom system |
| 04/04/2012 | CN101374174B 一种增值业务实时计费的方法、装置和系统 A value-added service time accounting method, apparatus and system |
| 04/03/2012 | US8150577 Modular device for turning on the power supply of an electronic item of equipment in a secure manner |
| 04/03/2012 | US8149693 Method of implementing association in automatic switched optical network (ASON) |
| 04/03/2012 | CA2423276C Method and system for establishing a connection between network elements |
| 03/29/2012 | WO2012039503A1 Wavelength path multiplexer/demultiplexer and wavelength path multiplexing/demultiplexing method |
| 03/28/2012 | EP2206403B1 Method of adapting a communication involving a user exhibiting a physical limitation |
| 03/28/2012 | EP1838112B1 Method for caller reoriginating call in the prepaid card service |
| 03/28/2012 | CN1820514B System architecture, method and computer program product for managing telecommunication networks |
| 03/27/2012 | US8144856 Method and apparatus for communicating with one of plural devices associated with a single telephone number |
| 03/27/2012 | US8144729 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses |
| 03/27/2012 | US8144691 Query-based call routing mechanism for multinode cooperative telecommunication network |
| 03/27/2012 | CA2531725C Conference connections using dynamic topology switching for ip and circuit-switched fabrics |
| 03/27/2012 | CA2526755C Ip phone intruder security monitoring system |
| 03/22/2012 | WO2012036112A1 Optical network unit for optical path network |
| 03/22/2012 | WO2012034315A1 Service processing method and intelligent network system |
| 03/22/2012 | US20120069761 Remote testing and monitoring to a cell site in a cellular communications network |
| 03/21/2012 | EP2432246A1 Network-Based System For Rerouting Phone Calls From Phone Networks To VoIP Clients For Roamers And Subscribers Who Do Not Answer |
| 03/21/2012 | EP2432204A2 Anti-looping for a multigateway multi-carrier network |
| 03/21/2012 | EP1330725B1 Intelligent network storage interface system and devices |
| 03/21/2012 | CN1997168B System and method for configurable digital communication |
| 03/21/2012 | CN1878193B Long distance calling method between bureaus |
| 03/21/2012 | CN1870770B System and method for identifying user terminal capacity |
| 03/21/2012 | CN1759617B Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining |
| 03/21/2012 | CN1643881B Method for generalization of telephone signaling requirements to support multiple international marketplaces in a single customer premises device |
| 03/21/2012 | CN1612639B Call category for a call that terminates at announcement server component |
| 03/21/2012 | CN102387423A Calling method, calling system and calling device based on intelligent network |
| 03/21/2012 | CN101459745B Correcting method and device for fee charging |
| 03/20/2012 | US8140980 Method and system for providing conferencing services |
| 03/20/2012 | US8139745 Calling party ringtone selection in telephone system |
| 03/20/2012 | US8139742 Apparatus and method for facilitating service management of communications services in a communications network |
| 03/20/2012 | US8139732 Method and system for providing enhanced caller identification |
| 03/20/2012 | US8139562 Scalable call processing node |
| 03/20/2012 | US8139560 Intelligent multimedia calls |
| 03/20/2012 | CA2512670C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 03/15/2012 | WO2012010764A9 Continuity of the availability of a communication service |
| 03/15/2012 | US20120066307 Intelligent switching system for voice and data |
| 03/14/2012 | EP1346584B1 Method and system for signaling messages measurement |
| 03/14/2012 | CN1965596B Target base station-based media gateway selection method in a distributed mobile switching center environment |