| Patents for H04Q 3 - Selecting arrangements (38,975) |
|---|
| 08/31/2004 | US6785271 Group switching system for multiple-channel data |
| 08/31/2004 | US6785268 Digital switching system |
| 08/31/2004 | US6785246 Multi-party conferencing method |
| 08/31/2004 | US6785230 Audio transmission apparatus |
| 08/31/2004 | CA2301648C Interconnection system for optical networks |
| 08/26/2004 | WO2004073328A1 Method and telecommunications device for providing a telecommunications connection between two terminals |
| 08/26/2004 | WO2004049614A3 Methods and systems for call management with user intervention |
| 08/26/2004 | WO2004049608A3 Methods and systems for conference call buffering |
| 08/26/2004 | US20040166855 Method for iniative setting up the call by the server control point in the mobile intelligent network |
| 08/26/2004 | US20040165818 Optical cross-connect apparatus |
| 08/26/2004 | US20040165817 Wavelength multiplexing processing apparatus |
| 08/26/2004 | US20040165816 Optical cross-connect apparatus |
| 08/26/2004 | US20040165713 Communications module for controlling the operation of a private branch exchange |
| 08/26/2004 | US20040165712 Subscriber mobility in telephony systems |
| 08/26/2004 | US20040165711 Geographical call routing for a non-emergency calling service |
| 08/26/2004 | US20040165593 System and method for a communication network |
| 08/26/2004 | US20040165584 Multiple stage cross connect switch |
| 08/26/2004 | US20040165531 Method and apparatus for achieving an optimal response time in a telecommunications system |
| 08/26/2004 | DE10303865A1 WEB-basierendes Multimediales Virtuelles Call Center WEB-based Multimedia Virtual Call Center |
| 08/25/2004 | EP1450569A2 Subscriber mobility in telephony systems |
| 08/25/2004 | EP1449388A2 Method for making available features for alternative connections of primary connections |
| 08/25/2004 | EP1449387A1 Message handling method for signalling system no. 7 and a system of this type |
| 08/25/2004 | EP1449386A1 Procedure for exchanging useful information generated according to different coding laws between at least 2 pieces of user terminal equipment |
| 08/25/2004 | EP1449353A1 A method and arrangement for network load regulation |
| 08/25/2004 | EP1449352A1 Method for determining the operating state of a telecommunications network |
| 08/25/2004 | EP1407401A4 Topping up a subscriber's account for a multimedia service on a communications network while the service is being provided |
| 08/25/2004 | EP1295487B1 Call handling in a communication network |
| 08/25/2004 | EP1260103B1 Session initiation protocol based advanced intelligent network / intelligent network messaging |
| 08/25/2004 | EP1236338A4 Method and apparatus for communicating with one of plural devices associated with a single telephone number |
| 08/25/2004 | EP1095524B1 Signalling in a telecommunications network |
| 08/25/2004 | EP0908048B1 Echo canceller system |
| 08/25/2004 | EP0829181B1 Method and system for setting up a speech connection in different networks |
| 08/25/2004 | EP0781478B1 Asynchronous transfer mode adapter for desktop applications |
| 08/25/2004 | EP0732018B1 Communications network management |
| 08/25/2004 | CN1524369A Method for synchronizing call signaling and voice circuit setup over a voice over internet protocol network |
| 08/25/2004 | CN1524245A Munnangi Suresh Kumar |
| 08/25/2004 | CN1523865A 远程信息传输方法及系统 Method and system for remote information transmission |
| 08/25/2004 | CN1523852A Method for automatically tracing interface for exchange and access network |
| 08/25/2004 | CN1523847A A method for implementing No.7 signaling link monitoring |
| 08/25/2004 | CN1523819A Method for assigning route in network |
| 08/25/2004 | CN1523816A Multi-module voice channel resource management method |
| 08/25/2004 | CN1523815A Customer access management system for wideband network |
| 08/25/2004 | CN1523812A A time-sharing processing method for signaling point reporting flow |
| 08/25/2004 | CN1523790A Link binding method of intelligent optical network |
| 08/25/2004 | CN1164141C Structure for supporting radio paging service property in radio telecommunication system |
| 08/25/2004 | CN1164070C Power supply system |
| 08/25/2004 | CN1164069C Electronic impedance supply circuit and correlated apparatus |
| 08/25/2004 | CN1164064C Terminal system having both ATM and asymmetric digital subscriber line function |
| 08/24/2004 | US6782413 Distributed conference bridge |
| 08/24/2004 | US6782276 Signaling aggregator and method for use in a signaling network |
| 08/24/2004 | US6782268 Method and apparatus for tracking call history for mobile and wireline users accessing the network on different ports for subsequent calls |
| 08/24/2004 | US6782094 System and method for backup network glare reduction |
| 08/24/2004 | US6782090 Switching system control method and apparatus |
| 08/24/2004 | US6782089 Bookmark system and method within an intelligent network |
| 08/24/2004 | US6782004 Intelligent network signaling using an open system protocol |
| 08/24/2004 | US6781993 Switch and switching method for processing communication data of a particular connection |
| 08/24/2004 | US6781957 Application module interface for a control channel in a private branch exchange (PBX) environment |
| 08/24/2004 | US6781954 Transfer of SS7 signalling message contents over packet broadcasting network (LAN) from multiple signalling points to single point (multiple point-to-point) |
| 08/24/2004 | US6781475 Transmission lines arrangement |
| 08/24/2004 | CA2327919C Internal line control system |
| 08/24/2004 | CA2233679C An adaptive dual filter echo cancellation method |
| 08/21/2004 | CA2455264A1 Subscriber mobility in telephony systems |
| 08/20/2004 | CA2706654A1 Circulating switch |
| 08/19/2004 | WO2004071110A1 Internationally accessible communications |
| 08/19/2004 | WO2004071109A1 Local soft switch and method for connecting to and provide access to a tdm network |
| 08/19/2004 | WO2004071009A1 A method for determining relation between client edge router and virtual private network |
| 08/19/2004 | WO2004049676A3 Methods and systems for remote call establishment |
| 08/19/2004 | WO2004049130A3 Methods and systems for directory information lookup |
| 08/19/2004 | WO2004025330A3 Optical cross connect apparatus and method |
| 08/19/2004 | US20040162079 Radio access network system, radio communication method, control server and data server |
| 08/19/2004 | US20040161098 DTMF signal transmission method and communication apparatus |
| 08/19/2004 | US20040161077 Method for automatically tracing interface for exchange and access network |
| 08/19/2004 | US20040160966 DTMF signal transmission method and communication apparatus |
| 08/19/2004 | US20040160965 DTMF signal transmission method and communication apparatus |
| 08/19/2004 | US20040160951 Virtual PBX system |
| 08/19/2004 | US20040160344 Robust system for transmitting and receiving map data |
| 08/18/2004 | EP1447998A1 Adaptively maintaining quality of service (Qos) in distributed PBX networks |
| 08/18/2004 | EP1447997A2 Packet forwarding system having a packet management unit and an operating method thereof |
| 08/18/2004 | EP1447962A1 Method and System for providing additional services free of charge in a telecommunication network |
| 08/18/2004 | EP1446899A1 Virtual gateway |
| 08/18/2004 | EP1371141A4 Systems and methods for collecting and rating contact center usage |
| 08/18/2004 | EP0906710B1 Method and means for determining the used bandwidth on a connection |
| 08/18/2004 | EP0898846B1 Improving charging criteria for a call in a cellular mobile network |
| 08/18/2004 | CN2634762Y Radio route device |
| 08/18/2004 | CN1522551A Virtual counter for data rate conversion |
| 08/18/2004 | CN1522088A Automatic handset short message answering method |
| 08/18/2004 | CN1522076A Reliable down-signal transmission method of multimedia broadcast and multicast service |
| 08/18/2004 | CN1522020A A method for improving stability of 802.1X authentication equipment |
| 08/18/2004 | CN1522019A Dynamically switching on/off TNS protocol communication port in firewall packet filtering |
| 08/18/2004 | CN1522012A A routing method for IP telephone system |
| 08/18/2004 | CN1522011A Dynamic buffer memory management ATM switching arrangement and switching method thereof |
| 08/18/2004 | CN1521995A A service substitution method |
| 08/18/2004 | CN1521990A Fully dynamic distributed network service management system and service method thereof |
| 08/18/2004 | CN1521987A Implement method for network management system operation |
| 08/18/2004 | CN1521975A Method of cross connection in SDH equipment |
| 08/18/2004 | CN1163092C Call accepting control method, communication system and base station device |
| 08/18/2004 | CN1163083C Digital signalling processing device for stored-program control exchange |
| 08/18/2004 | CN1163082C Distributed task processing method for signalling connection control part of multi-module No.7 signalling system |
| 08/18/2004 | CN1163081C Intelligent external system and method for image service using said system |
| 08/18/2004 | CN1163052C Communication apparatus |