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)
11/1997
11/05/1997EP0805581A2 Method and application device for introducing services in a private communication system from a public communication network
11/05/1997EP0805580A2 A fraud control system for processing calls with an automatic number identification failure
11/05/1997EP0805576A2 Multi-party communications
11/05/1997EP0804850A1 Automatic vocabulary generation for telecommunications network-based voice-dialing
11/05/1997EP0804842A2 A hardware and data reduntant architecture for nodes in a communications system
11/05/1997EP0777937A4 Modular portable computer having inductively coupled keyboard
11/05/1997CN2266847Y Intelligent multifunction monitoring alarmer for telephone
11/05/1997CN1164305A Mobile satellite communications system with local and global network
11/05/1997CN1164292A Voice-operated services
11/04/1997US5684964 Method and system for monitoring and controlling the performance of an organization
11/04/1997US5684957 Network management system for detecting and displaying a security hole
11/04/1997US5684874 Ringtrip judging circuit
11/04/1997US5684872 Prediction of a caller's motivation as a basis for selecting treatment of an incoming call
11/04/1997US5684870 Method and system for transferring calls and call-related data between a plurality of call centers
11/04/1997US5684869 Telephone station remote access device and method
11/04/1997US5684868 Communication line monitoring system
11/04/1997US5684867 Remote data access for operator assistance calls
11/04/1997US5684863 Telephonic-interface statistical analysis system
11/04/1997US5684862 Telephone voice message store and forward method
11/04/1997US5684860 Apparatus for automatically distributing calls between users and a fleet of mobile stations through a central station
11/04/1997US5684528 Camera controlling apparatus for television conference system
11/04/1997US5684527 Adaptively controlled multipoint videoconferencing system
11/01/1997CA2204216A1 Device for upgrading a reporting system
11/01/1997CA2203945A1 Collaborative conference bridges
10/1997
10/30/1997WO1997040636A1 Validation of a forward-to-number by a mobile station
10/30/1997WO1997040635A1 Improvements in, or relating to intelligent network architectures
10/30/1997WO1997040614A1 A method and a detector unit for setting up connections in a teletransmission network
10/30/1997WO1997040612A1 System and method for integrating voice, facsimile and electronic mail data through a personal computer
10/30/1997WO1997040611A1 Method and apparatus for information retrieval using audio interface
10/30/1997WO1997040587A1 Radio frequency noise canceller
10/30/1997WO1997040461A1 Method and system enabling users to interact, via mutually coupled terminals, by reference to a virtual space
10/30/1997WO1997033439A3 Process for making connections and accounting for connections in telecommunication systems
10/30/1997DE19713166A1 Mobile communication digital exchanger
10/30/1997DE19709214A1 Verfahren zur Weiterleitung von Rufen in einer Telefonanlage Method for routing of calls in a telephone system
10/30/1997CA2224712A1 Method and apparatus for information retrieval using audio interface
10/30/1997CA2203928A1 Method of operating a communications network as well as a communications network and an interworking facility
10/29/1997EP0804010A2 Voice processing system
10/29/1997EP0803168A1 A corporate communication system
10/29/1997EP0803159A2 Method and apparatus for interfacing computers to exchange telephone call business information
10/29/1997EP0803157A2 Use of multipoint connection services to establish call-tapping points in a switched network
10/29/1997CN1163544A Switching system with renewing number dictionary decoding data processor
10/28/1997US5682600 Method for starting a short message transmission
10/28/1997US5682533 Updating software within a telecommunications switch without interrupting existing communication and neither moving nor converting data
10/28/1997US5682421 Methods for implementing automated dispatch system
10/28/1997CA2108464C Communications network and method
10/27/1997CA2178054A1 Method and apparatus for testing of extended isdn bri service
10/23/1997WO1997039601A1 Control of switching in a telecommunication network
10/23/1997WO1997039592A1 Telecommunication network with least cost routing
10/23/1997WO1997039566A1 System and method for distributing calls to customer service operators
10/23/1997WO1997039565A1 Systems for requesting services using card reading terminals
10/23/1997WO1997039564A1 Method of originating a call in a communication system
10/23/1997WO1997039562A2 System and method of rapid voice mail access in a radio telecommunications network
10/23/1997WO1997039561A1 Multimedia switching apparatus
10/23/1997WO1997031489A3 Telephone call handling system
10/23/1997WO1997030557A3 Device and process for the control of a telecommunication facility
10/23/1997WO1997025829A3 System and method for photonic facility and line protection switching
10/23/1997WO1997024859A3 Method and system for affinity termination of calls
10/23/1997WO1997012448A3 Web page synchronization system and method
10/23/1997DE19614926A1 Privates Telekommunikationsnetz Private telecommunications network
10/23/1997CA2251615A1 System and method for distributing calls to customer service operators
10/23/1997CA2251348A1 System and method of rapid voice mail access in a radio telecommunications network
10/22/1997EP0802697A2 Optical transmission system
10/22/1997EP0802693A2 Method for connecting mobile stations operating under DECT standard to an ISDN PBX
10/22/1997EP0802690A1 Controller for an intelligent network
10/22/1997EP0802665A2 Work at home acd agent network with cooperative control
10/22/1997EP0802664A2 System and method for controlling and monitoring communication between customers and customer service representatives
10/22/1997EP0802663A2 Communication system and its accounting method
10/22/1997EP0802662A2 On-demand communications services
10/22/1997EP0802661A2 Interactive call identification
10/22/1997EP0801860A1 Device for construction of service in tele- and/or data communications system
10/22/1997EP0801858A2 Multimedia communications via public telephone networks
10/22/1997EP0745299A4 Network based multimedia messaging method and system
10/22/1997EP0669031B1 Method for carrying out financial transactions by means of a mobile telephone system
10/22/1997CN1163037A Method and arrangement for resolving performance feature interactions in a communication system
10/22/1997CN1162745A Subscriber line impedance measurement method and measuring circuit
10/21/1997US5680447 Circuit and method for responding to third party calls in a telephone system having call waiting
10/21/1997US5680444 Message forwarding in voice-mail system
10/21/1997US5680443 Smart messages and smart macros for telecommunications relay service (TRS) and operator services for deaf (OSD)
10/21/1997US5680442 Voice mail communication with call blocking
10/21/1997US5680439 For use in a cellular mobile network
10/21/1997US5680437 Signaling system seven distributed call terminating processor
10/21/1997US5680326 System and method therefor of estimating optimal spare capacity for a distributed restoration scheme
10/21/1997US5680126 Modular portable computer
10/21/1997CA2114066C Path testing and/or monitoring within a multiple node telecommunication system
10/16/1997WO1997038551A2 Method and apparatus for routing internet calls
10/16/1997WO1997038546A1 Control of the change of telecommunications channels in a dect-specific rll/wll partial system bound to an isdn-system
10/16/1997WO1997038545A1 Assigning channels of different capacities in a hybrid isdn-dect telecommunications system
10/16/1997WO1997038538A1 Apparatus and method for billing in a wireless communication system
10/16/1997WO1997038536A2 Programmable call processing system and method
10/16/1997WO1997038535A1 Advertiser pays information and messaging system and apparatus
10/16/1997WO1997038522A1 Method and apparatus for automated provisioning and billing of communication services
10/16/1997WO1997038519A1 Methods and apparatus for implementing an outbound network call center
10/16/1997WO1997038518A2 System and method of co-ordinating communications for telecommuters
10/16/1997WO1997038517A1 Power cross detection using loop current and voltage
10/16/1997WO1997038516A1 A recorded voice announcement device
10/16/1997WO1997038511A2 Packet telephone system
10/16/1997WO1997038422A1 Method and apparatus for recording and managing communications for transcription
10/16/1997WO1997030409A3 Method and apparatus for generating personal identification numbers for use in consumer promotions
10/16/1997DE19630920C1 Subscriber authentication and/or data encryption method
10/16/1997DE19614168A1 Guest subscriber greeting method in mobile communications network
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