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)
06/2000
06/08/2000WO2000013395A3 Automatic detection of phone system settings for dial-up modem connections
06/08/2000WO2000011829A3 Error cancellation in the switching device of a communication system
06/08/2000WO2000010339A3 Method and system for maximising the capacity of a telecommunication system
06/08/2000DE19856269A1 Verfahren zur Durchführung einer Rufweiterleitung sowie Rufweiterleitungseinrichtung A method for performing call forwarding and call forwarding facility
06/08/2000DE19854754A1 Verfahren, Editor, Rechner, Steuermodul und Speichermittel zum Editieren von Konfigurationsdaten für Telekommunikationssysteme Method, editor, calculator, control module and storage means for editing of configuration data for telecommunication systems
06/08/2000CA2354069A1 System for and method of creating and browsing a voice web
06/08/2000CA2354067A1 Page response on existing radio signaling channel
06/08/2000CA2352210A1 Session announcement for adaptive component configuration
06/08/2000CA2317470A1 Telecommunication conferencing system and method
06/07/2000EP1006753A2 Apparatus and method for completing inter-switch calls using large trunk groups
06/07/2000EP1006738A2 Voice-and-fax-over-IP dialing plan
06/07/2000EP1006736A1 Method and apparatus for maintaining unchanged directory numbers in a telecommunication system
06/07/2000EP1006706A2 Subconference calling in a telephony-over-lan environment
06/07/2000EP1006705A1 Private telecommunications switching system and method of establishing a connection
06/07/2000EP1006672A2 Integrated echo canceller and programmable compression encoder/decoder
06/07/2000EP1005762A1 Intelligent terminal application protocol
06/07/2000EP1005758A1 Management of calling name delivery in telephone networks providing for telephone number portability
06/07/2000EP1005757A1 Method and system for detecting the state of dialling a codenumber
06/07/2000EP1005752A1 Method and apparatus for synchronizing information browsing among multiple systems
06/07/2000EP1005751A1 A method of scheduling connections
06/07/2000EP1005747A1 Methods for resource control in a non-unitary service system
06/07/2000EP0963646A4 E-mail server for message filtering and routing
06/07/2000EP0808540B1 Method of initiating remote maintenance of a private branch exchange
06/07/2000EP0627145B1 A method of producing an intelligent network service
06/07/2000CN1256050A Method of playing announcements in telecommunication network exchange
06/07/2000CN1256041A Load regulation in one communication appts.
06/07/2000CN1255802A Automatic alarm method and device for telephone with three-party talking function
06/07/2000CN1255801A Computerized monitor system for telecommunication distributing box
06/07/2000CN1255800A High impedance absolute telephone line voltage measuring circuit
06/07/2000CN1255787A Asymmetrical digital user's line RTD unit card and its control method
06/07/2000CA2291432A1 Digital signal processor-based telephone test set analyzing and displaying multiple signal parameter data for terminal mode and line monitor mode operation
06/07/2000CA2287690A1 Dynamic configuration of digital subscriber line channels
06/07/2000CA2287685A1 Dynamic bandwidth and symmetry allocation of digital subscriber line channels
06/06/2000US6073192 Peripheral video conferencing system with control unit that controls presentation of remote video signal through the output connector
06/06/2000US6073165 Filtering computer network messages directed to a user's e-mail box based on user defined filters, and forwarding a filtered message to the user's receiver
06/06/2000US6073075 Method and system for providing information for a mobile terminal
06/06/2000US6072867 Method and apparatus for providing calling party control
06/06/2000US6072866 Path replacement scheme
06/06/2000US6072865 Enhanced call forwarding with termination notification
06/06/2000US6072864 Transfer-connect telephony services utilizing automated audio systems
06/06/2000US6072862 Adaptable method and system for message delivery
06/06/2000US6072860 Telephone apparatus with recording of phone conversations on massive storage
06/06/2000US6072858 Method and apparatus for detecting and reporting a defective telecommunications line
06/06/2000US6072857 Methods and system for monitoring the operational status of a network component in an advanced intelligent network
06/06/2000US6072796 Apparatus and method for accessing memory in a TDM network
06/06/2000US6072780 Dial up telephone conferencing system controlled by an online computer network
06/06/2000US6072683 Miniaturized category 5 protection circuit
06/06/2000US6072610 Optical transmission system
06/06/2000US6071236 Method of determining mental health status in a computerized medical diagnostic system
06/06/2000CA2229278C Method and apparatus for informing a remote unit of a feature-originated call
06/06/2000CA2217037C A system and method for providing portable telephone number service
06/06/2000CA2199802C Personal communications internetworking
06/06/2000CA2196784C Method and apparatus for securing data communication
06/03/2000CA2281135A1 Method and system for minimizing database structure overhead in handling large volume advanced intelligent network services
06/02/2000WO2000032002A1 Radiocommunication system proximity detection by mobile stations
06/02/2000WO2000031985A1 Mediation of traffic in an intelligent network
06/02/2000WO2000031984A2 Improved in-call dtmf transport for geostationary mobile satellite communication system
06/02/2000WO2000031983A2 Controlled communications over a global computer network
06/02/2000WO2000031950A1 Interactive voice personal and live connection telephone messaging system
06/02/2000WO2000031933A1 Voice over data telecommunications network architecture
06/02/2000WO2000031930A1 Messaging platform
06/02/2000WO2000031920A2 Arrangement for improving the control of supplementary services in a fixed terminal
06/02/2000WO2000031852A1 Surge suppressor
06/02/2000WO2000014972A3 Afc device and method of controlling reception frequency in a dual-mode terminal
06/02/2000WO2000013433A3 Wireless messaging system for using estimated delivery parameter requirements for meeting target transmission reliability
06/02/2000WO2000013400A3 Method for implementing an accessibility service and for updating a routing list
06/02/2000WO2000013378A3 Method for controlling load in a telecommunication system
06/02/2000CA2352259A1 Controlling overload of an email or voicemail messaging platform
06/02/2000CA2336761A1 Interactive voice personal and live connection telephone messaging system
06/01/2000CA2285873A1 Voice-and-fax-over ip dialing plan
05/2000
05/31/2000EP1005239A2 Method of providing services, an infrastructure manager and a service control platform
05/31/2000EP1005238A1 NPA split management in intelligent network environment
05/31/2000EP1005237A2 Mediation of open advanced intelligent network interface by shared execution environment
05/31/2000EP1005236A2 Mediation of open advanced intelligent network interface by shared execution environment
05/31/2000EP1005215A2 Method and system for editing configuration data in telecommunications systems
05/31/2000EP1005214A2 Remote subscriber line unit Provisioning system for use with voice communication facilities
05/31/2000EP1005210A2 Method and system for transmitting messages to subscribers during the set-up stage of incoming telephone calls
05/31/2000EP1005209A2 Signalling method for invoking a test mode in a network interface unit
05/31/2000EP1005205A2 Fast start-up for multicarrier systems
05/31/2000EP1005002A1 A spoken transaction processing system
05/31/2000EP1004966A2 A method and apparatus for determining an address uniquely identifiying a hardware component on a common bus
05/31/2000EP1004082A2 Aggregate information production and display system
05/31/2000EP0776567B1 Analysis of audio quality
05/31/2000EP0755602B1 Telemetry system
05/31/2000DE19854831A1 Verfahren zum Bereitstellen von Diensten, Infrastrukturverwalter und Dienststeuerplattform A method of providing services, infrastructure managers and service control platform
05/31/2000DE19854368A1 Monitoring forwarded connections for telephone involves signaling to called terminal that call has been forwarded and if forwarding unit is activated, called terminal is additionally called
05/31/2000DE19852791A1 Verfahren und digitale Vermittlungsstelle zur Umleitung oder Weitergabe von Anrufen Method and digital exchange for diversion or transfer calls
05/31/2000CN1255276A Method and device for network-wide connection analysis on telecommunication network
05/31/2000CN1255269A Incoming call routing
05/31/2000CN1255265A Method and device for managing performance characteristics for telephone subscribers
05/31/2000CN1255264A Method for communication control in network
05/31/2000CN1255260A 注册协议 Registration Agreement
05/31/2000CN1255027A Method and device for determining unique address to recognize hardware unit on common bus
05/31/2000CN1255025A Control method and equipment of switch system
05/31/2000CN1255011A Edition system for recording telephone message and method
05/30/2000US6070241 Third party verification system and method
05/30/2000US6070142 Virtual customer sales and service center and method
05/30/2000US6070089 Method and apparatus for control of vocoder bypass utilizing inband signaling
05/30/2000US6070072 Method and apparatus for intelligently generating an error report in a radio communication system
05/30/2000US6070070 Method and apparatus for remote telephony switch control
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