| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 01/21/2004 | CN1470125A Method for the administration and establishment of services in a switched system |
| 01/21/2004 | CN1470124A Answer-phone message providing system |
| 01/21/2004 | CN1469660A Method of controlling the sending state of local distinction code and mobile communicator realizing the method |
| 01/21/2004 | CN1469657A Method and system for managing charge information in MSC |
| 01/21/2004 | CN1469620A Short message inquiry method for remaining sum of intelligent network subscriber |
| 01/21/2004 | CN1469619A Automatic upgrading method for business management access point in intelligent network |
| 01/21/2004 | CN1469599A Method of realizing virtual special network among several business control nodes |
| 01/21/2004 | CN1469553A Information transferring method |
| 01/21/2004 | CN1469283A Single-computer access circuit hot back-up method and its terminal equipment access system |
| 01/21/2004 | CN1135868C Automatic warranty registration for radio communication equipment |
| 01/21/2004 | CN1135857C Telecommunication performance management system |
| 01/21/2004 | CN1135826C Method and apparatus for shortening recovery time of a line driver |
| 01/21/2004 | CN1135822C Data correction system for communication network |
| 01/21/2004 | CN1135818C Method and system for removing users station participated in group calls from calling |
| 01/21/2004 | CN1135817C Apparatus and method for receiving speech mail messages in wireless communication system |
| 01/21/2004 | CN1135816C Method for transmitting special messages of 'message waiting indication services' in telecommunication network |
| 01/21/2004 | CN1135815C Communication system consisting of at least two special small program-controlled exchanger with concentration function |
| 01/21/2004 | CN1135814C Method for implementing long-distance loose and busy service on intelligent network |
| 01/21/2004 | CN1135813C Method and applied apparatus for establishing functional characters in special transmission system of public communication network |
| 01/21/2004 | CN1135809C Access server computer |
| 01/21/2004 | CN1135791C Device and method in assemblied localnetwork telephone/private branch exchanger system |
| 01/21/2004 | CN1135790C ATM information elements exchange system |
| 01/21/2004 | CN1135789C Method and system for telecommunication resources negotiation |
| 01/21/2004 | CN1135786C Method and apparatus for providing multi-party speech connection in wireless communication system |
| 01/21/2004 | CN1135783C User registration in a telecommunication network |
| 01/21/2004 | CN1135773C Method and apparatus for providing message promption in communication system |
| 01/21/2004 | CN1135473C Resource allocator and method for allocating resource |
| 01/20/2004 | US6681257 Methods and system for determining message routing based on elements of a directory number |
| 01/20/2004 | US6681119 Wireless communication system in which a call from a private branch exchange is selectively delivered to a mobile unit |
| 01/20/2004 | US6681113 System and method for redirecting calls to blocked cell sites |
| 01/20/2004 | US6681110 Means and apparatus for control of remote electrical devices |
| 01/20/2004 | US6681107 System and method of accessing and recording messages at coordinate way points |
| 01/20/2004 | US6681010 Methods, systems and computer program products for automatic task distribution |
| 01/20/2004 | US6681008 Automated toll-free telecommunications information service and apparatus |
| 01/20/2004 | US6681007 Interactive electronic ordering for telecommunications products and services |
| 01/20/2004 | US6681006 Service activation upon automatic callback and automatic recall expiration |
| 01/20/2004 | US6681001 Computer integrated telecommunications systems and methods |
| 01/20/2004 | US6681000 Signal converter server network information system control methods thereof and telephone terminal |
| 01/20/2004 | US6680999 Interactive telephony system |
| 01/20/2004 | US6680935 Anonymous call rejection |
| 01/20/2004 | US6680839 Apparatus and method for reducing and balancing the capacitance of overvoltage protector in high frequency transmissions |
| 01/20/2004 | CA2350281C Alarm and test system for a digital main line |
| 01/20/2004 | CA2326609C System for automatically routing calls to call center agents in an agent surplus condition based on delay probabilities |
| 01/20/2004 | CA2220658C Voice mail system and method of inter-voice mail system communication |
| 01/20/2004 | CA2209568C Dual equipment to identify telephone calls |
| 01/15/2004 | WO2004006615A1 Method and system for a multicast service initiation in a communication system |
| 01/15/2004 | WO2004006598A1 Avoidance of an invalid functioning of a media gateway controller or a media gateway |
| 01/15/2004 | WO2004006555A1 Apparatus for offering service for distinguishing callers and operating method thereof |
| 01/15/2004 | WO2004006554A1 Information transmission-reception system, information transmission-reception method, and server used for information transmission-reception system |
| 01/15/2004 | WO2004006553A1 Central exchange for an ip monitoring |
| 01/15/2004 | WO2004006552A1 Mobile telephone system using local communication network |
| 01/15/2004 | WO2004006551A1 Interjurisdictional recording mechanism |
| 01/15/2004 | WO2004006533A1 Updating presence information |
| 01/15/2004 | WO2004006512A1 Communication systems and methods |
| 01/15/2004 | WO2004006504A1 Testing of transmission quality in packet-based networks |
| 01/15/2004 | WO2004006475A2 Managing a packet switched conference call |
| 01/15/2004 | WO2004006462A1 Runtime-dependent switching off of the echo compensation in packet networks |
| 01/15/2004 | WO2004006092A2 Method, system, and apparatus for automating the creation of customer-centric interface |
| 01/15/2004 | WO2003083759A3 System and method for conducting multiple communications with a party |
| 01/15/2004 | WO2002077790A3 Information processing apparatus and method, and program |
| 01/15/2004 | US20040010582 Predictive provisioning of media resources |
| 01/15/2004 | US20040010550 On-demand provisioning of a set of services to interconnect a group of participants |
| 01/15/2004 | US20040010549 Audio conferencing system with wireless conference control |
| 01/15/2004 | US20040010548 Apparatus and method for enhancing voicemail functionality with conferencing capabilities |
| 01/15/2004 | US20040010431 Method and apparatus for proactively sending a message |
| 01/15/2004 | US20040010412 Method and apparatus for reducing data traffic in a voice XML application distribution system through cache optimization |
| 01/15/2004 | US20040010408 Method and system for identifying a caller based on voice recognition |
| 01/15/2004 | US20040009778 Control method for information network system, information network system and mobile communication terminal |
| 01/15/2004 | US20040008837 Combining multimedia services with traditional telephony services in a public branch exchange |
| 01/15/2004 | US20040008835 Carrier selection system |
| 01/15/2004 | US20040008834 Method and system for providing directory assistance to erroneous telephone calls |
| 01/15/2004 | US20040008833 Communication terminal |
| 01/15/2004 | US20040008832 Reservation system and method |
| 01/15/2004 | US20040008831 Domestic origination to international termination country set logic |
| 01/15/2004 | US20040008830 Delivery-information management method and delivery-information management program |
| 01/15/2004 | US20040008828 Dynamic information retrieval system utilizing voice recognition |
| 01/15/2004 | US20040008827 Management of a voicemail system |
| 01/15/2004 | US20040008825 One script test script system and method for testing a contact center voice application |
| 01/15/2004 | US20040008824 Extendable call agent simulator |
| 01/15/2004 | US20040008823 Method for controlling a link in a telecommunication network |
| 01/15/2004 | US20040008710 Communicaton system, method and cotroller for routing calls within private networks distributed among geographically distant zones |
| 01/15/2004 | US20040008679 Method and system for a multicast service initiation in a communication system |
| 01/15/2004 | US20040008670 System for interconnecting packet-switched and circuit-switched voice communications |
| 01/15/2004 | US20040008669 Telecommunication system with packet-switched-multimedia-session-to-circuit-switched-call transferral |
| 01/15/2004 | US20040008636 Communication systems and methods |
| 01/15/2004 | US20040008625 Method for monitoring traffic in packet switched network |
| 01/15/2004 | US20040008621 System and method for providing advanced calling features to a packet network-based communication device and packet network employing the same |
| 01/15/2004 | DE20316171U1 Modular extendable telecommunication system made up of modular set top boxes all connected in a cascaded row via an interruptable multiple pole system |
| 01/15/2004 | DE10226759A1 Verfahren zur Detektion von Impedanzen, Verfahren zur Qualifizierung von Telefonleitungen A method for the detection of impedances method for qualifying telephone lines |
| 01/15/2004 | DE10226651A1 Verfahren zur Identifikation und Authentisierung von Personen bei einer verbalen Kommunikation über elektronische Kommunikationsmittel A method for identification and authentication of individuals with a verbal communication via electronic means of communication |
| 01/15/2004 | DE10226348A1 Verfahren und Schaltungsanordnung zur Erkennung von Pupinspulen Method and circuit for detection of Pupin coils |
| 01/15/2004 | DE10225913A1 Verfahren zur Überlastabwehr Method for overload protection |
| 01/14/2004 | EP1381245A1 Method for changing a subscriber profile in a mobile communication system |
| 01/14/2004 | EP1381244A2 System and method for location-based call distribution |
| 01/14/2004 | EP1381237A2 Multi-participant conference system with controllable content and delivery via back-channel video interface |
| 01/14/2004 | EP1381236A2 Multimedia communications via public telephone networks |
| 01/14/2004 | EP1381212A1 Method for displaying information on the display of a wired telephone |
| 01/14/2004 | EP1381211A2 Queueing of calls and virtual interaction with caller using Internet protocols |
| 01/14/2004 | EP1381210A1 Caller identification based on voice recognition |
| 01/14/2004 | EP1381209A1 Terminal providing call forwarding notification of calling party |