Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
07/1999
07/08/1999WO1999034614A1 Switched connection system with access to its own resources via the internet
07/08/1999WO1999034613A1 Method and system for completing a voice connection in a switched telephone network
07/08/1999WO1999034612A2 System and method for servicing calls originating via the internet
07/08/1999WO1999034590A1 Supporting supplementary services in an intelligent network
07/08/1999WO1999034587A1 System and method for connecting a call to a mobile subscriber connected to the internet
07/08/1999WO1999034586A1 Announcing advertisements to users of a telecommunications system
07/08/1999WO1999034585A1 Adaptive call distribution in a telecommunications system
07/08/1999WO1999034584A1 Bidding for telecommunications traffic over route segments
07/08/1999WO1999034583A1 Improvements to testing
07/08/1999WO1999034581A1 Telecommunications terminal card
07/08/1999WO1999034580A1 Telephone system having a callback capability and method for connecting a recipient of a message to a caller
07/08/1999WO1999034578A1 Telephone callback detector
07/08/1999WO1999034577A1 Passive telecommunication monitor system
07/08/1999WO1999034556A2 Method and system for packaging service logic programs in an advanced intelligent network
07/08/1999WO1999034536A1 Acoustic echo cancelling method
07/08/1999WO1999034112A2 Apparatus for routing electrical signals in an engine
07/08/1999WO1999022528A3 Intelligent network switching point and control point
07/08/1999WO1999021312A9 Advanced intelligent network gateway
07/08/1999DE19756548A1 Dial information management method in communications system
07/08/1999CA2367059A1 Multimedia private branch exchanger and private branch exchange system
07/08/1999CA2316906A1 System and method for connecting a call to a mobile subscriber connected to the internet
07/08/1999CA2316854A1 System and method for servicing calls originating via the internet
07/08/1999CA2316258A1 Passive telecommunication monitor system
07/08/1999CA2316204A1 Adaptive call distribution in a telecommunications system
07/08/1999CA2316203A1 Announcing advertisements to users of a telecommunications system
07/08/1999CA2313098A1 Supporting supplementary services in an intelligent network
07/08/1999CA2309742A1 Bidding for telecommunications traffic over route segments
07/08/1999CA2278794A1 Telephone callback detector
07/07/1999EP0928095A2 Method and apparatus for providing calling services over Internet
07/07/1999EP0928094A2 A method and a system for by-passing a receiver-off-hook timer for voice dialing systems and for supporting spoken digit dialing
07/07/1999EP0927501A2 Method and arrangement for rendering telecommunication operations and relations anonymous in telematic applications
07/07/1999EP0927486A1 Method for operating a network with interconnected terminals
07/07/1999EP0927485A2 Device for indirect transmission of information on computer and/or telecommunication networks
07/07/1999EP0927484A1 On hold call waiting display method and apparatus
07/07/1999EP0927482A1 Network access methods, including direct wireless to internet access
07/07/1999EP0927417A1 Patient monitoring system including speech recognition capability
07/07/1999EP0882364A4 Wireless messaging system
07/07/1999CN1222286A Validation of forward-to-number by mobile station
07/07/1999CN1222285A Connecting telephones, faxmachines and computers in intelligent network
07/07/1999CN1222278A Method and appts. for integration telephone and broadband networks
07/07/1999CN1222269A Radio frequency noise canceller
07/07/1999CN1222024A Method of producing functions in terminal for telecommunications network, and terminal and data supply device therefor
07/07/1999CN1222020A Gateway for connecting ATM-based access network to existing network
07/07/1999CN1222019A Method of managing overload of message in communication system
07/07/1999CN1222018A Telephony service system employing cable network and telephony service method
07/07/1999CN1222017A Real time billing via internet for advanced intelligent network services
07/07/1999CN1222015A Information notification system in public telephone system
07/07/1999CA2258389A1 Global mobile paging system
07/06/1999US5920846 Method and system for processing a service request relating to installation, maintenance or repair of telecommunications services provided to a customer premises
07/06/1999US5920835 Method and apparatus for processing and transmitting text documents generated from speech
07/06/1999US5920812 Call forwarding method and arrangement for a mobile terminating call
07/06/1999US5920623 Method and apparatus for defeating a predictive telemarketing system
07/06/1999US5920622 In a multiple process system
07/06/1999US5920621 System and method for distributing calls to customer service operators based on automatic determination of operator availability
07/06/1999US5920620 Channel establishing method of point-to-multipoint and multipoint-to-point communications
07/06/1999US5920619 Regional centrex
07/06/1999US5920618 Apparatus and method for managing telephony-based services
07/06/1999US5920616 On-hold messaging system and method
07/06/1999US5920615 Telecommunications switch
07/06/1999US5920611 Method of intercepting telecommunications
07/06/1999US5920610 System and method for updating database of customers' telephone numbers
07/06/1999US5920608 Measurement device for communication
07/06/1999US5920576 Method and apparatus for providing reminder messages in a communication system
07/06/1999US5920546 Method and apparatus for conferencing in an expandable telecommunications system
07/06/1999US5920410 Access network
07/06/1999US5920306 Method and apparatus for a broadcast pointer system
07/06/1999US5920257 System and method for isolating an outage within a communications network
07/02/1999CA2257051A1 Internet calling apparatus and method
07/01/1999WO1999033311A1 An apparatus for interfacing a multi-channel digital link and a plurality of analog lines
07/01/1999WO1999033293A1 System and method for controlling personal information and information delivery to and from a telecommunications device
07/01/1999WO1999033285A1 Architecture independent application invocation over a telephony network
07/01/1999WO1999033250A1 Internet protocol telephony for a mobile station on a packet data channel
07/01/1999WO1999033249A1 Automated right-party contact telephone system
07/01/1999WO1999033248A1 Telephone answering equipment and method for transferring information to telephone equipment
07/01/1999WO1999033247A2 Procedure for interprocess data transfer
07/01/1999WO1999033031A1 Transaction authentication for 1-way wireless financial messaging units
07/01/1999WO1999020034A3 Network monitoring method for telecommunications network
07/01/1999WO1999018515A8 A method and apparatus for translating a static identifier into a dynamically assigned network address
07/01/1999WO1999017520B1 Directory assistance method and system
07/01/1999WO1999016008A3 Method of improving a processing efficiency of an automatic data processing system
07/01/1999WO1998057501A3 Electronic communications manager
07/01/1999CA2316386A1 System and method for controlling personal information and information delivery to and from a telecommunications device
07/01/1999CA2316338A1 Internet protocol telephony for a mobile station on a packet data channel
07/01/1999CA2315385A1 Telephone answering equipment and method for transferring information to telephone equipment
07/01/1999CA2315038A1 Architecture independent application invocation over a telephony network
07/01/1999CA2314217A1 Transaction authentication for 1-way wireless financial messaging units
06/1999
06/30/1999EP0926917A2 Converting circuits and bandwidth management apparatus in mixed network
06/30/1999EP0926911A2 Method for calling up user-specified information using a mobile telephone
06/30/1999EP0926910A1 Method and apparatus for providing calling number identification alias in a communications system
06/30/1999EP0926909A2 Services in a telecommunication network
06/30/1999EP0926906A1 A method of and a system for delivering calls to plural service provider domains
06/30/1999EP0926875A1 Access terminal with printer
06/30/1999EP0926872A2 Arrangement for equalizing levels of service among skills
06/30/1999EP0926871A2 Automatic transmission of a voice-to-text message
06/30/1999EP0926870A2 Method for carrying out an automatic call
06/30/1999EP0926869A1 Announcing advertisements to users of a telecommunications system
06/30/1999EP0926868A1 Adaptive call distribution in a telecommunications system
06/30/1999EP0926867A2 Call waiting feature for a telephone line connected to the internet
06/30/1999EP0926846A2 Optical protection switch employing an interference filter
06/30/1999EP0925708A2 Process and device for increasing the reach of transmission paths between functional units of an isdn subscriber connection with a minimized band width
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