Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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07/04/2012 | EP2471249A1 Systems and methods for customer contact |
07/04/2012 | EP1634277B1 Extraction of test signal sections for measuring the quality of an audio signal |
07/04/2012 | EP1502468B1 Telecommunications network subscriber experience measurement |
07/04/2012 | EP1410654B1 Rrm optimization on iur for congestion control |
07/04/2012 | EP1327365B1 Method and system for establishing a connection between network elements |
07/04/2012 | CN202309839U 多用户无源语音调度系统 Multi-user passive voice dispatch system |
07/04/2012 | CN202309838U 一种电话用户接口模块 A telephone user interface module |
07/04/2012 | CN202309837U 一种基于fpga的热线接口信号控制器 A hotline fpga based controller interface signals |
07/04/2012 | CN1801862B Method and apparatus for providing multimedia ringback services to user devices in ims networks |
07/04/2012 | CN1523868B Network phone system and method having dynamic gain control function |
07/04/2012 | CN102550008A Controlling multi-party communications |
07/04/2012 | CN102549657A Method and system for determining a perceived quality of an audio system |
07/04/2012 | CN102547605A Method and system for realizing caller polyphonic ringtone services |
07/04/2012 | CN102547593A Method and system for managing information release and dissemination in wireless manner |
07/04/2012 | CN102547557A Method and system for correcting vehicle position information for call center |
07/04/2012 | CN102546995A Data distribution processing method and device |
07/04/2012 | CN102546994A Method and system for realizing information interaction of multimedia conference members |
07/04/2012 | CN102546993A Dual-mode phone and method for achieving three-way calling by using dual-mode phone |
07/04/2012 | CN102546992A Junk voice message filtering method, filtering device and filtering system |
07/04/2012 | CN102546991A Method for processing voice messages and system |
07/04/2012 | CN102546990A VOIP phone readiness alerting |
07/04/2012 | CN102546989A Method and system for fast switching of complex telephone traffic |
07/04/2012 | CN102546988A Affinity routing method and device |
07/04/2012 | CN102546987A Method for realizing rapid identification of electricity customer information |
07/04/2012 | CN102546986A Call center, method of calling, client side and agent service side |
07/04/2012 | CN102546985A Calling method of calling system |
07/04/2012 | CN102546984A Method, device and system for realizing customer service telephone real names |
07/04/2012 | CN102546983A Call routing method and device for keeping session with the same seat |
07/04/2012 | CN102546982A Telephone routing method and device of specific users |
07/04/2012 | CN102546981A Method and device for identifying users and switching agents |
07/04/2012 | CN102546980A Telephone routing method and device for sharing session records |
07/04/2012 | CN102546979A Call center and interest point search method of call center as well as interest point search system thereof |
07/04/2012 | CN102546978A Call center and processing method of call center for target point search result as well as search system for target point |
07/04/2012 | CN102546977A Method for processing calling information and processing system of method |
07/04/2012 | CN102546976A Commanding/scheduling method based on video surveillance and device |
07/04/2012 | CN102546975A Active-service bus taking information issuing device |
07/04/2012 | CN102546974A One-key common service system and method |
07/04/2012 | CN102546973A Context information application method and device adopting same |
07/04/2012 | CN102546972A Effectiveness verification method, equipment and system for advertisement feedback information |
07/04/2012 | CN102546971A Distributed system and method for implementing dialing ringback tone service |
07/04/2012 | CN102546970A Method and device for issuing presence information |
07/04/2012 | CN102546969A System and method for resending short message in communication network |
07/04/2012 | CN102546968A Method for realizing automatic call back of multimedia mailbox, server, terminal and system |
07/04/2012 | CN102546967A Method for testing data transmission performance of xDSL device |
07/04/2012 | CN102546966A Method and passive optical network terminal used for realizing subscriber line autonomous testing |
07/04/2012 | CN102546965A Voice business quality correlation analysis method, device and system |
07/04/2012 | CN102546964A Passive optical network terminal capable of testing subscriber lines, system and method |
07/04/2012 | CN102546949A Intelligent responding method and system based on intelligent terminal software and network side platform |
07/04/2012 | CN102546758A Content delivery method, system and platform |
07/04/2012 | CN102546725A Long-distance assistance method and system of vehicle-mounted electronic device |
07/04/2012 | CN102546622A Highly scalable and distributed call/media modeling and control framework |
07/04/2012 | CN102546541A Method and equipment for recording call activities in femtocell base station |
07/04/2012 | CN102546284A Online testing method for telecommunication value added service |
07/04/2012 | CN102542494A Interaction method based on mobile phone advertising |
07/04/2012 | CN101989430B Audio mixing processing system and audio mixing processing method |
07/04/2012 | CN101924839B Telephone mutual information system based on wideband network and display method |
07/04/2012 | CN101888451B Telephone voice system test information generation method, server and equipment |
07/04/2012 | CN101742394B Electronic work order priority level adjustment method and electronic work order executing method and device |
07/04/2012 | CN101729685B Service request method, computer telephony integration (CTI) equipment and network equipment |
07/04/2012 | CN101715251B Method and device for realizing calling polyphonic ringtone in CDMA2000 mobile communication network |
07/04/2012 | CN101707727B Historical phone number list based phone number level rearrangement method |
07/04/2012 | CN101702798B Design method of multi-service drive share frame model |
07/04/2012 | CN101677345B Method, device and system of realizing calling of calling center |
07/04/2012 | CN101674684B Polyphonic ringtone platform equipment, music platform equipment, method for copying ringtone and system thereof |
07/04/2012 | CN101673544B Cross monitoring method and system based on voiceprint recognition and location tracking |
07/04/2012 | CN101668269B Method for realizing Do not Disturb call by subscribing, triggering and intercepting of mobile intelligent network and platform |
07/04/2012 | CN101668090B Text telephone detection method and device, and outbound detection system |
07/04/2012 | CN101662545B Method and system for realizing multimedia interaction during telephone call |
07/04/2012 | CN101640814B Trigger mediation system |
07/04/2012 | CN101605185B Method, device and system for processing voice signals |
07/04/2012 | CN101572762B Method for realizing combination of mass tickets by statistic based storage management and quick indexing |
07/04/2012 | CN101460995B Monitoring device, evaluation data selection device, reception person evaluation device, and reception person evaluation system |
07/04/2012 | CN101459896B Method for setting ring back tone, method, system and device for implementing ring back tone |
07/04/2012 | CN101431766B Test method for bit error rate of UE under TDD mode in high-speed motion state |
07/04/2012 | CN101345795B Method and system automatic monitoring and real-time blocking false calling of communication network |
07/04/2012 | CN101340493B Calling method and calling center based on off-line waiting |
07/04/2012 | CN101277340B Network system and communication device |
07/04/2012 | CN101237328B Method for configuring self-adapted module of offline charging system |
07/04/2012 | CN101212768B System and method for the calling party to identify ring tone |
07/04/2012 | CN101212708B System and method for implementing mobile name card |
07/04/2012 | CN101155321B Method for processing failure in call course |
07/04/2012 | CN101136876B Event prompting device and system in instant communication |
07/04/2012 | CN101068281B System for making phonetic tone-setting service utilizing interdynamic speech reply and method thereof |
07/04/2012 | CN101056182B Convergence prepayment and postpayment |
07/03/2012 | US8213977 Method and apparatus for presenting and controlling information for managing an event |
07/03/2012 | US8213972 Mobile advertising packages for displaying advertisement display messages on personal cellular telecommunications devices |
07/03/2012 | US8213971 Apparatus and method for activating computer applications with SMS messaging |
07/03/2012 | US8213966 Text messages provided as a complement to a voice session |
07/03/2012 | US8213958 Electronic device and method for managing call records |
07/03/2012 | US8213924 Providing distributed online services for mobile devices |
07/03/2012 | US8213923 Product update via voice call in mobile security |
07/03/2012 | US8213922 Method for scanning services with a multimode communication device |
07/03/2012 | US8213921 Server for sending new application portions to mobile wireless communications devices and related methods |
07/03/2012 | US8213920 Wireless call handoff |
07/03/2012 | US8213919 Caller ID handling system for calls placed to a mobile phone |
07/03/2012 | US8213914 Mobile terminal capable of providing web browsing function and method of controlling the mobile terminal |
07/03/2012 | US8213913 Providing location based services for mobile devices |
07/03/2012 | US8213912 Mobile system for providing personalized information |
07/03/2012 | US8213911 Mobile communication device for establishing automated call back |
07/03/2012 | US8213910 Telephone using a connection network for processing data remotely from the telephone |