| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 04/29/1997 | US5625555 Data communication system with adapter for removable coupling of portable data terminals |
| 04/29/1997 | US5625180 Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith |
| 04/23/1997 | EP0769882A1 System for signal transfer between private branch exchanges |
| 04/23/1997 | EP0769231A1 Voice over data modem with selectable voice compression |
| 04/22/1997 | US5623540 PBX data retrieval and reporting system and method |
| 04/22/1997 | US5623491 Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network |
| 04/22/1997 | US5623490 Method and apparatus for multiple media digital communication system |
| 04/22/1997 | US5623422 Method for prioritizing channels in a communication system |
| 04/17/1997 | WO1997014255A2 Efficient communication through networks |
| 04/17/1997 | WO1997014242A2 Method for optimizing the use of urban telephone lines |
| 04/17/1997 | WO1997014238A1 Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network |
| 04/17/1997 | WO1997014234A2 Point-to-point internet protocol |
| 04/17/1997 | CA2207055A1 Method for optimizing the use of urban telephone lines |
| 04/16/1997 | EP0711485B1 Method for providing user controlled call management services |
| 04/15/1997 | US5621727 Communications system |
| 04/15/1997 | US5621670 Communication service simulator and a communication service specification verifying method |
| 04/10/1997 | WO1997013382A1 Methods and apparatus for providing communications to telecommunications terminals |
| 04/10/1997 | WO1997013352A1 Methods and apparatus for originating voice calls |
| 04/10/1997 | WO1997013329A2 Methods and apparatus for automating contact closure |
| 04/09/1997 | CN1147172A Method and telecommunications network for control of mass calling |
| 04/08/1997 | US5619556 Automated telecommunication peripheral system |
| 04/08/1997 | US5619508 Dual port interface for a computer-based multifunction personal communication system |
| 04/03/1997 | WO1997012473A1 System and method for tracing a call through a telecommunications network |
| 04/03/1997 | WO1997012472A1 Method and apparatus for automatic call distribution |
| 04/03/1997 | WO1997012448A2 Web page synchronization system and method |
| 04/03/1997 | CA2233438A1 System and method for tracing a call through a telecommunications network |
| 04/03/1997 | CA2232722A1 Method and apparatus for automatic call distribution |
| 04/02/1997 | EP0766490A2 Integrated radio communication system |
| 04/02/1997 | EP0766427A2 Office communication system |
| 04/02/1997 | EP0765579A1 Mediation of open advanced intelligent network interface by shared execution environment |
| 04/01/1997 | US5617539 Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network |
| 04/01/1997 | US5617423 Method for negotiating communications parameters |
| 04/01/1997 | US5617343 Portable work station and data collection terminal including switchable multi purpose touch screen display |
| 04/01/1997 | CA2046248C Power conserving technique for a communications terminal time slot interchanger |
| 03/27/1997 | WO1997011563A2 Telecommunications apparatus, system and method with an enhanced signal transfer point |
| 03/25/1997 | US5615255 Method and apparatus for measuring loads in a common channel signalling link |
| 03/25/1997 | US5615253 Method for processing forwarded telephone calls |
| 03/25/1997 | US5615246 Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture |
| 03/25/1997 | CA2083727C Method of redirecting a telephone call to an alternate destination |
| 03/20/1997 | WO1997010666A1 Line testing in a telecommunications network |
| 03/19/1997 | EP0763291A1 Frequency agile broadband communications system |
| 03/18/1997 | US5612730 Interactive system for a closed cable network |
| 03/13/1997 | WO1997009808A1 System for managing telecommunications |
| 03/12/1997 | EP0653135A4 System and method for call-by-call source routing with rule-based fallbacks. |
| 03/11/1997 | US5610977 Number portability using ISUP message option |
| 03/11/1997 | US5610915 System and method therefor of viewing call traffic of a telecommunications network |
| 03/11/1997 | US5610910 Access to telecommunications networks in multi-service environment |
| 03/06/1997 | WO1997008906A1 System and host arrangement for transmission of electronic mail |
| 03/04/1997 | US5608786 Communication system |
| 02/27/1997 | WO1997007625A1 An improved access to telecommunications networks in multi-service environment |
| 02/26/1997 | EP0759243A1 Method and system for compensating for coupling between circuits of quaded cable in a telecommunication transmission system |
| 02/19/1997 | EP0758508A1 Communications system and method for operating same |
| 02/18/1997 | US5604740 Multi-path bus digital signal processor |
| 02/18/1997 | US5604737 Voice communication system and voice communication method |
| 02/13/1997 | WO1997002671A3 System for coupling telephony signals transmitted through a broadband communications network to a telephony network interface |
| 02/12/1997 | EP0758175A1 Communication switching system and communication switching method |
| 02/12/1997 | EP0757877A1 Telecommunication system |
| 02/06/1997 | WO1997004582A1 Reconfigurable on-demand telephone and data line system |
| 02/06/1997 | WO1996029808A3 Networking computers via shared use of voice telephone lines |
| 02/05/1997 | EP0757467A2 Procedure for transmission of data between telephone call and telecommunication service equipment |
| 02/04/1997 | US5600797 System for identifying new client and allocating bandwidth thereto by monitoring transmission of message received periodically from client computers informing of their current status |
| 02/04/1997 | US5600649 Digital simultaneous voice and data modem |
| 01/30/1997 | WO1997003513A1 Mode switching system for a voice over data modem |
| 01/30/1997 | DE19629943A1 Verfahren zur Rufverarbeitung A method for call processing |
| 01/29/1997 | EP0756411A2 Method and telecommunication network for controlling mass calls |
| 01/29/1997 | CA2182225A1 Method and telecommunications network for control of mass calling |
| 01/29/1997 | CA2155767A1 Portable directory number in pabx cluster |
| 01/23/1997 | WO1997002671A2 System for coupling telephony signals transmitted through a broadband communications network to a telephony network interface |
| 01/21/1997 | US5596573 Transfer of voice messages |
| 01/21/1997 | US5596569 Telecommunications switch with improved redundancy |
| 01/16/1997 | WO1997001919A1 Ever ready telephonic answering machine for receiving and delivering electronic messages |
| 01/15/1997 | CN1140524A Method and system for routing phone calls based on voice and data transport capability |
| 01/14/1997 | US5594784 Apparatus and method for transparent telephony utilizing speech-based signaling for initiating and handling calls |
| 01/14/1997 | US5594732 Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems |
| 01/14/1997 | US5594726 Frequency agile broadband communications system |
| 01/08/1997 | EP0752763A2 Multi-level radio-frequency communication system |
| 01/07/1997 | US5592586 Voice compression system and method |
| 01/07/1997 | US5592547 Processing audio signals using a discrete state machine |
| 01/03/1997 | WO1997000561A1 Communication method and apparatus using data compression |
| 01/03/1997 | CA2224711A1 Communication method and apparatus using data compression |
| 12/31/1996 | US5590180 Communication method of supplying information in intelligent network and apparatus therefor |
| 12/31/1996 | US5590128 Dial lists for computer-based conferencing systems |
| 12/27/1996 | EP0749663A1 Telecommunications switch with improved redundancy |
| 12/25/1996 | CN1138789A Method in communications system for providing out-of band signaling response based on predetermined conditions |
| 12/19/1996 | WO1996041452A1 Reverse path allocation and contention resolution scheme for a broadband communications system |
| 12/19/1996 | WO1996041434A1 Communication access system with distributed processing |
| 12/18/1996 | CN1138398A Telecommunications system with notification hold |
| 12/17/1996 | US5586257 Network architecture to support multiple site real-time video games |
| 12/17/1996 | CA2015248C Fully shared communications network |
| 12/11/1996 | EP0748102A2 Flexible customer controlled telecommunications handling |
| 12/10/1996 | US5583864 Level 1 gateway for video dial tone networks |
| 12/04/1996 | EP0745299A1 Network based multimedia messaging method and system |
| 12/04/1996 | CN1137203A Improvements in or relating to telecommunications systems |
| 12/03/1996 | US5581610 Method for network traffic regulation and management at a mediated access service control point in an open advanced intelligent network environment |
| 12/03/1996 | US5581607 Customized, billing-controlled call bridging system |
| 12/03/1996 | US5581555 Reverse path allocation and contention resolution scheme for a broadband communications system |
| 11/28/1996 | WO1996038018A1 Method and system for setting up a speech connection in different networks |
| 11/28/1996 | WO1996037991A1 Routing system and method for a teleconferencing system |
| 11/28/1996 | WO1996037989A1 Voice mail system |
| 11/28/1996 | CA2221183A1 Method and system for setting up a speech connection in different networks |