| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 09/21/1999 | US5956395 Automatic redial method for telephone switching system |
| 09/21/1999 | US5956394 Common treatment of calls from subscribers served by different types of telecommunication equipment |
| 09/21/1999 | US5956393 System and method for limiting call velocity attempts in a public switched telephone network |
| 09/21/1999 | US5956392 Private branch exchange apparatus |
| 09/21/1999 | US5956390 Method and apparatus for providing verified message receipt in a messaging system |
| 09/21/1999 | US5956389 Message monitoring method in keyphone system |
| 09/21/1999 | US5956386 Telephone subscriber line diagnostics system and method |
| 09/21/1999 | US5956385 Test set interface for automatically detecting line type |
| 09/21/1999 | US5956384 Apparatus and method for automatically detecting defective lines in a cable and for automatically switching from the defective line to an extra line |
| 09/21/1999 | US5956342 Priority arbitration for point-to-point and multipoint transmission |
| 09/21/1999 | US5956331 Integrated radio communication system |
| 09/21/1999 | US5956324 Performance monitoring and test system for a telephone network |
| 09/21/1999 | US5955959 Synchronization message transmitting apparatus |
| 09/21/1999 | US5955952 Method and system for locating a lost person or lost personal property |
| 09/21/1999 | US5954799 Access to telecommunications networks in a multi-service environment by mapping and exchanging control message between CPE adaptors and access server |
| 09/21/1999 | CA2171711C Method for permitting subscribers to change call features in real time |
| 09/21/1999 | CA2159829C Communications apparatus |
| 09/21/1999 | CA2157613C Video conference system and method of providing parallax correction and a sense of presence |
| 09/21/1999 | CA2146596C Loop current detector |
| 09/16/1999 | WO1999046945A1 Cross-network mobility management for dual mode terminals |
| 09/16/1999 | WO1999046924A1 Call returning service |
| 09/16/1999 | WO1999046920A1 A system for browsing the world wide web with a traditional telephone |
| 09/16/1999 | WO1999046919A1 Communications installation |
| 09/16/1999 | WO1999046918A1 Electronic call assistant |
| 09/16/1999 | WO1999046917A1 Method of network addressing and translation |
| 09/16/1999 | WO1999046916A1 Method and apparatus for call rerouting |
| 09/16/1999 | WO1999046910A1 Adaptive telephone handset interface |
| 09/16/1999 | DE19810869A1 Verfahren zur Verwaltung von Telekommunikationsdienst-Daten eines Teilnehmers sowie Server und Vermittlungsstelle hierzu Method for managing telecommunications service data of a participant as well as server and exchange this |
| 09/16/1999 | DE19810797A1 Multiple range terminal for mobile and fixed telephone network |
| 09/16/1999 | DE19810626A1 IN-Dienst zur zentralen Netzbetreiberzuordnung von Störungsmeldungen in einem Multi-Operator-Umfeld IN service to the central network operator assignment of error messages in a multi-operator environment |
| 09/16/1999 | DE19809799A1 Verfahren zur Übermittlung von Zustandsdaten, Server-Rechner und Dienststeuereinheit Process for the transmission of status data, the server computer and the service control unit |
| 09/15/1999 | EP0942613A2 Administration method for subscriber-related telecommunication data including the related server and exchange |
| 09/15/1999 | EP0942612A2 Method and apparatus for providing network infrastructure information for a network control center |
| 09/15/1999 | EP0942576A2 Method and apparatus for facilitating access to the internet from a telephone network |
| 09/15/1999 | EP0942575A2 Adaptive telephone answering system |
| 09/15/1999 | EP0942574A1 Electronic call assistant |
| 09/15/1999 | EP0942573A2 Intelligent network service for centralized allocation to network operators of failure signals in a multi-operator environment |
| 09/15/1999 | EP0942559A1 Method for transmission of status information, server and service control point |
| 09/15/1999 | EP0941597A1 Interactive apparatus |
| 09/15/1999 | EP0941596A2 Method for measuring qualitative parameters of a permanently connected message transmission link |
| 09/15/1999 | CN1228905A Method and apparatus for establishing activation date for cellular telephone |
| 09/15/1999 | CN1228898A Validating forward-to-number within mobile telecommunications system |
| 09/15/1999 | CN1228897A Process for including function of automatic call distributor system in interactive voice response system |
| 09/15/1999 | CN1228660A System optimization apparatus employing load prediction |
| 09/15/1999 | CN1228652A Method and equipment for automatic building teleconference |
| 09/14/1999 | US5953700 Portable acoustic interface for remote access to automatic speech/speaker recognition server |
| 09/14/1999 | US5953673 Method of establishing a connection between a calling subscriber of a telecommunications network and a called mobile target subscriber of a mobile radio network |
| 09/14/1999 | US5953657 Method and arrangement for call setup in telecommunications networks using signaling aided redialing |
| 09/14/1999 | US5953655 Voice storage system |
| 09/14/1999 | US5953638 In a telephone system |
| 09/14/1999 | US5953509 Multiprocessor interface adaptor with broadcast function |
| 09/14/1999 | US5953505 Communication apparatus and method for reading out stored function information in response to identifying information |
| 09/14/1999 | US5953409 Telephone line interface |
| 09/14/1999 | US5953407 In an integrated services digital network for identifying non-voice calls |
| 09/14/1999 | US5953406 In a computer system |
| 09/14/1999 | US5953402 Method and system for assigning a communication to a network of a service provider |
| 09/14/1999 | US5953401 Transparent caller interactive attendant bypass system |
| 09/14/1999 | US5953400 Communication system for a closed-user group |
| 09/14/1999 | US5953394 Control system for voice mail system |
| 09/14/1999 | US5953393 Personal telephone agent |
| 09/14/1999 | US5953392 Method and apparatus for telephonically accessing and navigating the internet |
| 09/14/1999 | US5953390 Device for inducing a wink in a telephone system |
| 09/14/1999 | US5953389 Combination system for provisioning and maintaining telephone network facilities in a public switched telephone network |
| 09/14/1999 | US5953332 Agent-initiated dynamic requeing |
| 09/14/1999 | US5953331 Telecommunications system |
| 09/14/1999 | US5953329 Intelligent, high-speed switching matrix |
| 09/14/1999 | US5953193 Power surge protection assembly |
| 09/14/1999 | US5952934 Terminal ID automatic assigning system |
| 09/14/1999 | US5951701 Detection of loop-back conditions on faulty digital trunks |
| 09/14/1999 | CA2183798C Passive information access system |
| 09/14/1999 | CA2182818C Interactive and information data services telephone billing system |
| 09/14/1999 | CA2095916C Telephone call handling system |
| 09/13/1999 | CA2263573A1 Method for managing a subscriber's telecommunication service data as well as a server and exchange therefor |
| 09/12/1999 | CA2262833A1 In service for central network operator allocation of malfunction reports in a multi-operator environment |
| 09/11/1999 | CA2263892A1 Method and apparatus for facilitating access to the internet from a telephone network |
| 09/10/1999 | WO1999045735A1 Telecommunications inter-exchange congestion control |
| 09/10/1999 | WO1999045716A2 Telephony call-center scripting by petri net principles and techniques |
| 09/10/1999 | WO1999045691A1 Internet and telephony based messaging system |
| 09/10/1999 | WO1999045690A1 Method and device for universal access to telephone networks |
| 09/10/1999 | WO1999045689A1 A method and an interface for monitoring a connection in a telecommunications network |
| 09/10/1999 | WO1999045688A2 Redundant switching arrangement |
| 09/10/1999 | WO1999045687A1 Enhanced system for transferring, storing and using signalling information in a switched telephone network |
| 09/10/1999 | WO1999045679A1 Acd with packet data based agent interconnect |
| 09/10/1999 | WO1999035861A3 Register recall in a wll system |
| 09/10/1999 | WO1999034556A3 Method and system for packaging service logic programs in an advanced intelligent network |
| 09/10/1999 | WO1998034391A9 A communication system architecture |
| 09/10/1999 | CA2322291A1 Acd with packet data based agent interconnect |
| 09/10/1999 | CA2320740A1 Redundant switching arrangement |
| 09/09/1999 | DE19809438A1 Subscriber connection for digital telephone exchange |
| 09/09/1999 | DE19809043A1 Verfahren und Vorrichtung zum universellen und gesicherten Zugang zu Telefonnetzen Method and apparatus for universal and secured access to telephone networks |
| 09/09/1999 | CA2262942A1 Method of transferring status data, server computer, and service control point |
| 09/08/1999 | EP0941008A2 Distinctive ringing |
| 09/08/1999 | EP0941005A2 Caller data collection in wireless communications systems |
| 09/08/1999 | EP0941000A2 Controlling operations in a cellular system using neighbor association-based cost values |
| 09/08/1999 | EP0940965A2 Call center agent selection that optimizes call wait times |
| 09/08/1999 | EP0940964A1 Telephone call indicator for computer connected to internet |
| 09/08/1999 | EP0940055A2 Address retrieval system |
| 09/08/1999 | EP0940054A2 Preventing misuse of call forwarding service |
| 09/08/1999 | EP0940052A2 Best-chance routing |
| 09/08/1999 | EP0940049A2 Personal computer control and activation device |