Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
12/2000
12/07/2000WO2000074360A1 Connection device with real time and non-real time data ports
12/07/2000WO2000074357A1 Telecommunications system with multi-extension services
12/07/2000WO2000074356A2 Method and system for call transfer
12/07/2000WO2000074355A1 System and method for multi-stage data logging
12/07/2000WO2000074337A2 System and method for a rules database server in a hybrid communication system
12/07/2000WO2000074320A1 Network interconnections
12/07/2000WO2000074258A1 Inter-network line level adjustment method and system
12/07/2000WO2000073947A1 System and method for distributing information to subscribers and arrangement for reminder information distribution
12/07/2000WO2000051305A3 Region-wide messaging system and methods including validation of transactions
12/07/2000WO2000033548A9 System for and method of creating and browsing a voice web
12/07/2000WO2000033519A9 Improved signaling system for telecommunications
12/07/2000DE19924663A1 Verfahren und Anordnung zum Einblenden von Werbung in Bildtelefonate Method and apparatus for superimposing advertising in video calls
12/07/2000CA2373943A1 Inter-network line level adjustment method and system
12/06/2000EP1058442A2 Method and system to provide telephony tones and announcements in a packetized network environment
12/06/2000EP1057314A1 Call-back method for telecommunications and devices adapted accordingly
12/06/2000EP1057308A2 System and method for servicing calls originating via the internet
12/06/2000EP1057301A2 Telephone network interface bridge between data telephony networks and dedicated connection telephony networks
12/06/2000EP0898843B1 Process for distributing engagement requests depending on direction in two-way trunk groups
12/05/2000US6157704 Subscriber line test system for access network
12/05/2000US6157655 Method for estimating telephony system-queue waiting time in an agent level routing environment
12/05/2000US6157648 Network session management
12/05/2000US6157636 Network session management with gateway-directory services and authorization control
12/05/2000CA2215651C Advanced call waiting and messaging system
12/05/2000CA2168484C Client-server architecture using internet and public switched networks
11/2000
11/30/2000WO2000072563A1 Automatic teleconferencing control system
11/30/2000WO2000072562A1 Combining telephony data with web pages display
11/30/2000WO2000072560A1 Teleconferencing bridge with edgepoint mixing
11/30/2000WO2000072559A1 Method and system for introducing new services into a network
11/30/2000WO2000072558A1 Transparent systems for communication over computer networks
11/30/2000WO2000072549A2 Method and apparatus for telecommunications using internet protocol
11/30/2000WO2000072536A1 Quality of service based transitioning between alternate transport paths
11/30/2000WO2000072532A1 System and method for network packet reduction
11/30/2000WO2000072525A1 Method and system for network service negotiation in a telecommunications system
11/30/2000WO2000072453A1 Universal quality measurement system for multimedia and other signals
11/30/2000WO2000044150A3 Call auctioning in a telephony network
11/29/2000EP1056259A1 Method and apparatus for telecommunications using internet protocol
11/29/2000EP1056256A2 System and method for enabling fault tolerant H.323 systems
11/29/2000EP1055337A1 Method and device for transmitting short messages in telecommunications networks
11/29/2000EP1055332A1 Process and device for the secured availability of signalling network functions for distributed telecommunication applications
11/29/2000EP1055315A1 Automated consumer response to publicly broadcast information
11/29/2000EP0848875A4 System for managing telecommunications
11/28/2000US6154536 Order wire accommodation system for interoffice communications
11/28/2000US6154467 High speed SS7 signaling adaptation device
11/28/2000US6154465 Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
11/28/2000US6154445 Telephony communication via varied redundant networks
11/27/2000CA2307734A1 Optimization of connection paths in a communications network
11/23/2000WO2000070888A2 System and method for identifying a service provider based on a category of service providers that are called
11/23/2000WO2000070885A1 Capability negotiation in a telecommunications network
11/23/2000WO2000070825A1 Connection management method
11/23/2000DE19922266A1 Managing utilisation of interconnections between communications networks by routing local connections via interconnection to second network and back to first network
11/23/2000DE10021996A1 Information system for a mobile, especially vehicle, user where a wireless link is made from a portable computer with a voice recognition interface to an information server via a proxy server using a cellular access protocol
11/22/2000EP1054569A1 Method of establishing a connection across a telephone network and an IP network
11/22/2000EP1053655A1 Control of a multicall in a telecommunications system
11/22/2000EP1053627A1 Bidding for telecommunications traffic over route segments
11/22/2000EP1053608A2 Device and method for communicating packet voice data in mobile communication system
11/22/2000CN1274444A Method and appts. for information processing
11/21/2000US6151504 System and method for connecting a communication terminal equipment of a radio communication network and a further communication terminal equipment
11/21/2000US6151500 Method and apparatus for directing a wireless communication to a wireline unit
11/21/2000US6151357 Method and apparatus for displaying a visual indication of a transmission status
11/21/2000US6150962 Predictive data entry method for a keyboard
11/21/2000CA2229878C System and method for retrieving internet data files using a screen-display telephone terminal
11/16/2000WO2000069180A2 Systems and methods for advertising through a wireless device
11/16/2000WO2000069159A1 Telephone and system for direct delivery of information
11/16/2000WO2000069156A1 Method and apparatus for integrated voice gateway with interface to mobile telephone, ip telephone and un-pbx systems
11/16/2000WO2000069155A2 Telephony and data network services at a telephone
11/16/2000WO2000069148A2 Telecommunications system failure recovery
11/16/2000WO2000069140A1 A distributed system to intelligently establish sessions between anonymous users over various networks
11/16/2000WO2000069132A1 Telecommunications system
11/16/2000WO2000069131A1 Internet telephony system and method
11/16/2000WO2000056047A3 Method and facility for ascertaining subscriber call numbers by inputting the motor vehicle registration number in order to make it possible to contact an owner of a motor vehicle via a mobile radio telephone network
11/16/2000WO2000054459A3 Method for assigning a quality of service for a packet flow
11/16/2000WO2000046973A3 Method and apparatus for internet telephony
11/16/2000WO2000031920A3 Arrangement for improving the control of supplementary services in a fixed terminal
11/16/2000WO2000022843A3 Method and apparatus for improving call setup efficiency in multimedia communications systems
11/16/2000DE19921832A1 Arrangement for automatically filling databases by speech recognition and automatically performing actions corresponding to contents compares user-provided data with stored database
11/16/2000CA2371078A1 A distributed system to intelligently establish sessions between anonymous users over various networks
11/16/2000CA2371061A1 Telecommunications system
11/15/2000EP1052860A1 Method for selecting a path when setting up a connection
11/15/2000EP1051834A1 Call setup for ip/internet telephony
11/15/2000EP1051832A1 Call centre
11/15/2000EP0819349A4 A system and method for providing portable telephone number service
11/14/2000US6148073 Network centric call processing architecture using distributed call segments
11/14/2000US6148068 System for managing an audio conference
11/14/2000CA2220424C Network based multimedia messaging method for non-ccitt compliant switches
11/11/2000CA2271828A1 Internet based telephone line
11/09/2000WO2000067491A1 Signalling in a telecommunications network
11/09/2000WO2000067452A1 Computer network telephony adapter device
11/09/2000WO2000067436A1 Unified messaging system
11/09/2000CA2372218A1 Computer network telephony adapter device
11/08/2000EP1051046A2 Method for providing intelligent network services to an IP network
11/08/2000EP1050157A1 Method and device for calculating charges in telecommunications networks
11/08/2000EP1050155A1 System and method for providing ip/internet telephony
11/08/2000EP1050154A1 Communications system
11/08/2000EP1050152A1 Information service in a telecommunications network
11/08/2000EP1050111A1 Intelligent radio
11/08/2000EP1049981A1 Method and system for media connectivity over a packet-based network
11/08/2000EP0784893A4 Hierarchical communication system providing intelligent data, program and processing migration
11/07/2000US6144849 Method and apparatus for over-the-air service provisioning of a mobile telephone
11/07/2000US6144736 T1 channel bank control and apparatus
11/07/2000US6144729 Call connection control method in exchange