| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 10/21/2004 | US20040208308 Personal communication center performance display and status alert system |
| 10/21/2004 | US20040208307 System and method for call routing and enabling interaction between callers with calls positioned in a queue |
| 10/21/2004 | US20040208306 Method for realizing a telecommunications service in an intellegent communications network, which connects at least one first and second telecommunications terminal, and method for implementing in a communications system |
| 10/21/2004 | US20040208305 Multiple routing options in a telecommunications service platform |
| 10/21/2004 | US20040208304 Telephone call control system and methods |
| 10/21/2004 | US20040208303 Methods and systems for computer enhanced conference calling |
| 10/21/2004 | US20040208302 Caller ID messaging device |
| 10/21/2004 | US20040208301 Dynamic caller ID messaging |
| 10/21/2004 | US20040208300 Apparatus and method for transmitting-receiving CID in a PBX |
| 10/21/2004 | US20040208299 Voice-data telephonic interface control system |
| 10/21/2004 | US20040208297 Call handling systems and methods |
| 10/21/2004 | US20040208296 Automatic telecommunications service notification |
| 10/21/2004 | US20040208295 Method for confirming end point location of 911 calls |
| 10/21/2004 | US20040208294 Communications devices including test circuits and related circuits and methods |
| 10/21/2004 | US20040208293 Modular test instrument |
| 10/21/2004 | US20040208250 Method and switching arrangement for the identification of pupin coils |
| 10/21/2004 | US20040208198 System and method for interfacing a local communication device |
| 10/21/2004 | US20040208195 Apparatus and method for connecting separate networks |
| 10/21/2004 | US20040208192 Exchange equipment |
| 10/21/2004 | US20040208186 System and method for IP telephony ping |
| 10/21/2004 | US20040208170 Data terminal, data distribution system, and internet telephone system |
| 10/21/2004 | US20040208168 Mobile phone system |
| 10/21/2004 | US20040208161 Signal route selector and method of signal routing |
| 10/21/2004 | US20040208134 Call and data correspondence in a call-in center employing virtual restructuring for computer telephony integrated functionality |
| 10/21/2004 | US20040208126 Method for protecting against overload in a mobile communication network |
| 10/21/2004 | US20040208122 Virtual private network (VPN)-aware customer premises equipment (CPE) edge router |
| 10/21/2004 | US20040207724 System and method for real time playback of conferencing streams |
| 10/21/2004 | DE10337603B3 Waiting time information method for medical or dental surgery, hairdressing establishment or official office using mobile telephone call for alerting waiting person at end of waiting time |
| 10/21/2004 | DE10313761A1 Method for setting up telecommunications link between two subscribers, via call-center, involves passing a connection request to call-center to set up link with second subscriber |
| 10/21/2004 | CA2521044A1 Ciphering between a cdma network and a gsm network |
| 10/20/2004 | EP1469693A2 Communications control system, communications control method, service control station, and communications control station |
| 10/20/2004 | EP1469691A2 Mobile phone system |
| 10/20/2004 | EP1469663A1 Method and apparatus for dynamic audio and web conference scheduling, bridging, synchronization, and management |
| 10/20/2004 | EP1469662A1 TV broadcasting of voice/video telephone messages |
| 10/20/2004 | EP1469661A1 Management of telephone calls in a virtual call center |
| 10/20/2004 | EP1469660A1 Method for controlling communication setup between user selected terminals |
| 10/20/2004 | EP1468578A1 Dialing using indirect addressing methods |
| 10/20/2004 | EP1468574A1 Device and method for signaling a caller identification to a remote location |
| 10/20/2004 | EP1468553A2 Rich calling line handling in call setup signalling |
| 10/20/2004 | EP1468552A2 Connection architecture for xdsl networks and intermediate distribution frame required by said architecture |
| 10/20/2004 | EP1468550A2 Digital linking of multiple microphone systems |
| 10/20/2004 | EP1468549A1 Telephone apparatus |
| 10/20/2004 | EP1468547A1 Communication assistance system and method |
| 10/20/2004 | EP1468546A2 Intelligent service management system |
| 10/20/2004 | EP1468369A1 Videoconference application user interface with messaging system |
| 10/20/2004 | EP1384375A4 Wireless communication system having mobility-based content delivery |
| 10/20/2004 | EP1371245B1 Method for addressing short messages to at least one terminal suitable for receiving the same in a fixed network |
| 10/20/2004 | EP1264418B1 A method and system for stereo echo cancellation for voip communication systems |
| 10/20/2004 | EP1166568B1 Method and telecommunication network for transmitting data between members of an operator service |
| 10/20/2004 | EP1040644A4 Transfer-connect telephony services utilizing automated audio systems |
| 10/20/2004 | EP1040638A4 In-band signaling for routing |
| 10/20/2004 | EP0992149B1 Porting user number between networks |
| 10/20/2004 | EP0960539B1 Handling of forwarded calls |
| 10/20/2004 | EP0938803B1 Signal processing apparatus |
| 10/20/2004 | EP0922354B1 Process for including functions of an automatic call distributor system in an interactive voice response system |
| 10/20/2004 | CN2650409Y 通信通道检测装置 Communication channel detection device |
| 10/20/2004 | CN1538779A Method of realizing initiate calling during intelligent user roaming |
| 10/20/2004 | CN1538773A Simple mobile phone capable of allocation |
| 10/20/2004 | CN1538769A Mobile phone system |
| 10/20/2004 | CN1538764A Xiaolingtong handset starting use hadset changing changing number changing system |
| 10/20/2004 | CN1538750A Image communication device and its control method, program and storage medium |
| 10/20/2004 | CN1538728A Method of inhibiting noise in multiple talking |
| 10/20/2004 | CN1538727A Selection method of voice communication circuit |
| 10/20/2004 | CN1538725A Equipment for realizing automatic detecting handset in handset rest station and its method |
| 10/20/2004 | CN1538724A Numerical user loop grab wire testing device and method |
| 10/20/2004 | CN1538723A Telephone calling method |
| 10/20/2004 | CN1538718A Method and system of automatic preventing talking listened by another microphone |
| 10/20/2004 | CN1538692A Communication device with high-quality talking |
| 10/20/2004 | CN1538691A Method of transmitting modulation demodulator signal in IP network |
| 10/20/2004 | CN1538690A Method of transmitting asychronous linking data and its performance device |
| 10/20/2004 | CN1538687A Device and method for connecting separate networks |
| 10/20/2004 | CN1538679A Method of transmitting time division multic channel pulse coding modulation signal in Ethernet |
| 10/20/2004 | CN1538673A U port testing method of ISDN user plate |
| 10/20/2004 | CN1538672A Broadband insertion server testing gating and testing method |
| 10/20/2004 | CN1538671A Digital user line broad band business testing method |
| 10/20/2004 | CN1538667A Broad frequency band voice quality objective evaluation method |
| 10/20/2004 | CN1538638A Method and apparatus in two-way wireless communication system for location-based message transmission |
| 10/20/2004 | CN1172540C Power control device and method for mobile communication system |
| 10/20/2004 | CN1172515C Method of generating ringing sound using tune rhyme and communication termianl equipment |
| 10/20/2004 | CN1172506C Method for managing multimedia data transmission via Internet and smart thereof |
| 10/20/2004 | CN1172497C Bridge set and method for different codes in VDIP voice encoding |
| 10/20/2004 | CN1172494C Server system for preparation of information for users ij at least one communication network |
| 10/19/2004 | US6807653 Recovery path designing circuit, method and program thereof |
| 10/19/2004 | US6807574 Method and apparatus for content personalization over a telephone interface |
| 10/19/2004 | US6807565 Instant messaging system using voice enabled web based application server |
| 10/19/2004 | US6807563 Automatic teleconferencing control system |
| 10/19/2004 | US6807529 System and method for concurrent multimodal communication |
| 10/19/2004 | US6807526 Method of and apparatus for processing at least one coded binary audio flux organized into frames |
| 10/19/2004 | US6807423 Communication and presence spanning multiple access networks |
| 10/19/2004 | US6807419 SRNS relocation in a UMTS network |
| 10/19/2004 | US6807416 Troubleshooting method and apparatus |
| 10/19/2004 | US6807415 Mobile communication system and program transmission method |
| 10/19/2004 | US6807413 Mobile terminal communication system |
| 10/19/2004 | US6807412 Mobile wireless terminal system with simultaneous transmission function |
| 10/19/2004 | US6807274 Call routing from manual to automated dialog of interactive voice response system |
| 10/19/2004 | US6807272 System and method for providing telephony services to remote subscribers |
| 10/19/2004 | US6807270 Apparatus for providing data to switching elements in a communications system |
| 10/19/2004 | US6807269 Call management implemented using call routing engine |
| 10/19/2004 | US6807268 Sequential calling system with prioritization of the last dialed telephone number |
| 10/19/2004 | US6807267 Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups |