| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 12/30/1997 | US5703936 Communication apparatus receiving information from portable information medium |
| 12/30/1997 | US5703935 Automated telephone operator services |
| 12/30/1997 | US5703929 Wireless-wireline communication selection mechanism resident in craftsperson's portable test and communications device |
| 12/30/1997 | US5703871 Facilities data link handler in a performance monitoring and test system |
| 12/30/1997 | CA2132360C Interface between text and voice messaging systems |
| 12/30/1997 | CA2128082C Call eavesdropping arrangement |
| 12/30/1997 | CA2115842C Coin/card operated public telephone and its controlling method |
| 12/30/1997 | CA2114272C Work at home acd agent network |
| 12/30/1997 | CA2105034C Speaker verification with cohort normalized scoring |
| 12/29/1997 | EP0814625A1 Local access network to mobiles equipped with means for administering the resources in said network |
| 12/29/1997 | EP0814620A2 Method and apparatus for crossconnecting transmission members in the outside distribution plant of a telecommunications network |
| 12/29/1997 | EP0814611A2 Communication system and method for recording and managing digital images |
| 12/29/1997 | EP0814592A1 Radio programmable module for call transfer |
| 12/29/1997 | EP0814591A2 Telecommunication network |
| 12/29/1997 | EP0813799A1 A method for determining the load induced by a routing verification test on a network |
| 12/29/1997 | EP0813794A1 Interactive system for a closed cable network including an internet gateway and linked services |
| 12/29/1997 | EP0813715A1 Service management operation and support system and method |
| 12/29/1997 | EP0781429A4 Micro personal digital assistant |
| 12/28/1997 | CA2209114A1 Method of providing a telecommunication service, as well as service unit, service computer, terminal, and communications network |
| 12/28/1997 | CA2208919A1 Method for minimizing call setups in isdn pbx systems |
| 12/27/1997 | CA2205703A1 Network-based on-demand multiparty multimedia call set up and directory service |
| 12/24/1997 | WO1997049253A1 Connecting telephones, faxmachines and computers in an intelligent network |
| 12/24/1997 | WO1997049251A1 Integrated voice, facsimile and electronic mail messaging system |
| 12/24/1997 | WO1997049234A1 Idle suppression and signal threshold determination therefor |
| 12/24/1997 | WO1997049231A1 Procedure and system for ensuring emergency communication |
| 12/24/1997 | WO1997049222A1 Broadband network and method |
| 12/24/1997 | WO1997049220A1 Method and apparatus for providing video services |
| 12/24/1997 | WO1997049219A1 Automatic telephone recorder system incorporating a personal computer having a sound handling feature |
| 12/24/1997 | WO1997049217A1 A method and system for communication access restriction |
| 12/24/1997 | WO1997049036A1 Dynamic data tool for testing record processing systems |
| 12/24/1997 | WO1997044922A3 A multimedia conferencing system for use during cellular network handover and method of using same |
| 12/24/1997 | CN1168756A A radio telecommunication system |
| 12/24/1997 | CA2259166A1 Automatic telephone recorder system incorporating a personal computer having a sound handling feature |
| 12/24/1997 | CA2257929A1 Connecting telephones, faxmachines and computers in an intelligent network |
| 12/24/1997 | CA2256708A1 Broadband network and method |
| 12/23/1997 | US5701419 Telecommunications service creation apparatus and method |
| 12/23/1997 | US5701340 AD-HOC conferencing method |
| 12/23/1997 | US5701339 Dial-less calling device |
| 12/23/1997 | US5701301 Mediation of open advanced intelligent network in SS7 protocol open access environment |
| 12/23/1997 | US5701295 Variable communication bandwidth for providing automatic call back and call hold |
| 12/23/1997 | US5701227 Power surge protection assembly |
| 12/23/1997 | CA2115733C System and method to identify the terminating directory number at the customer premises |
| 12/23/1997 | CA2114868C Conferencing arrangement for compressed information signals |
| 12/23/1997 | CA2108223C Continuous call forwarding to plural lines |
| 12/18/1997 | WO1997048247A2 A method for allowing a mobile phone to receive a call through a wireless network for which it is not registered, for emergency purposes |
| 12/18/1997 | WO1997048245A1 Improving charging criteria for a call in a cellular mobile network |
| 12/18/1997 | WO1997048240A2 Programmable service architecture for call control processing |
| 12/18/1997 | WO1997048239A2 Service control unit for call control processing |
| 12/18/1997 | WO1997048238A2 Programmable service node for call control processing |
| 12/18/1997 | WO1997048233A2 Conference member identification for a telephone system |
| 12/18/1997 | WO1997048206A1 Method and apparatus for implementing a wireline transmission connection |
| 12/18/1997 | WO1997048186A1 Method and apparatus for informing a remote unit of a feature-originated call |
| 12/18/1997 | WO1997042777A3 Call set-up for fixed wireless communications system |
| 12/18/1997 | WO1997039562A3 System and method of rapid voice mail access in a radio telecommunications network |
| 12/18/1997 | CA2258806A1 Conference member identification for a telephone system |
| 12/18/1997 | CA2257815A1 A method for allowing a mobile phone to receive a call through a wireless network for which it is not registered, for emergency purposes |
| 12/18/1997 | CA2257799A1 Method and apparatus for implementing a wireline transmission connection |
| 12/18/1997 | CA2257264A1 Improving charging criteria for a call in a cellular mobile network |
| 12/17/1997 | EP0813347A2 Method and apparatus for screening a call in a wireless system |
| 12/17/1997 | EP0813330A2 Connection set-up method and exchange, service processor and communication network |
| 12/17/1997 | EP0813325A2 A mechanism for enabling secure electronic transactions on the open internet |
| 12/17/1997 | EP0812516A1 Network arrangement and method relating to telecommunications |
| 12/17/1997 | EP0812512A1 Video telephone call handling system and method |
| 12/17/1997 | EP0681730A4 Transmitted noise reduction in communications systems. |
| 12/17/1997 | CN1036756C Caller directed routing of telephone call based on dialed suffix |
| 12/16/1997 | US5699421 Telephone answering device with low cost dual tone multi-frequency detector |
| 12/16/1997 | US5699419 Analog multibutton telephone keysets |
| 12/16/1997 | US5699416 Method for obtaining billing validation of directory number accounts from line identification databases in a telecommunications network |
| 12/16/1997 | US5699412 Systems and methods for statistical distribution of messages in a message recording system |
| 12/16/1997 | US5699411 DOS compatible dictation and voice mail system |
| 12/16/1997 | US5699407 Method and system for implementing extension phone within a cellular radio telecommunications network |
| 12/16/1997 | US5699403 Network vulnerability management apparatus and method |
| 12/16/1997 | US5699402 Method and apparatus for fault segmentation in a telephone network |
| 12/16/1997 | US5699352 Distributed teleconferencing system |
| 12/16/1997 | US5699089 Central control for sequential-playback objects |
| 12/16/1997 | US5699053 Person paging method |
| 12/16/1997 | CA2133787C Method of accomodating for carbon/electret telephone set variability in automatic speaker verification |
| 12/16/1997 | CA2114039C Pushbutton telephone system |
| 12/16/1997 | CA2107754C Shared line appearance across a plurality of switching systems |
| 12/16/1997 | CA2106745C Dial-up switching and transmission of broadband communication channels through a local exchange |
| 12/16/1997 | CA2078573C Electronic switching power supply |
| 12/11/1997 | WO1997047156A2 Communication system comprising a network and call processor |
| 12/11/1997 | WO1997047152A1 System and method of preventing fraudulent call transfers in a radio telecommunications network |
| 12/11/1997 | WO1997047146A1 Converting a routing address within a telecommunications network |
| 12/11/1997 | WO1997047127A1 A modem with ip support |
| 12/11/1997 | WO1997047124A1 Method and apparatus for managing client-server communications |
| 12/11/1997 | WO1997047123A2 Call transfer operation |
| 12/11/1997 | WO1997047122A2 Telephonic voice message store and forward method having network address and voice authentication |
| 12/11/1997 | WO1997047121A2 Personal information manager for updating a telecommunication subscriber profile |
| 12/11/1997 | WO1997047120A2 Method and apparatus for providing telecommunications services |
| 12/11/1997 | WO1997047119A1 An access network over a shared medium |
| 12/11/1997 | WO1997047118A1 A telephone doubler arrangement |
| 12/11/1997 | WO1997047114A1 System and method for establishing a call telecommunications path |
| 12/11/1997 | WO1997047106A1 A method and apparatus for using network address information to improve the performance of network transactions |
| 12/11/1997 | WO1997046073A2 An access network over a dedicated medium |
| 12/11/1997 | WO1997042771A3 A method and apparatus for providing different terminating call treatments based on service area |
| 12/11/1997 | CA2257129A1 Telephonic voice message store and forward method having network address and voice authentication |
| 12/11/1997 | CA2253657A1 An access network over a shared medium |
| 12/11/1997 | CA2225532A1 Communication system comprising a network and call processor |
| 12/10/1997 | EP0812097A2 Audiovisual messaging for a telephone system |