Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
05/2002
05/21/2002US6392760 Multimedia communications network
05/21/2002US6392666 Telephone call center monitoring system allowing real-time display of summary views and interactively defined detailed views
05/21/2002CA2362224A1 Method and apparatus for automated call-back subscriber service
05/21/2002CA2242007C Distinctive ringing and distinctive call-waiting tones in an isdn
05/21/2002CA2231202C Broadband telecommunications system
05/21/2002CA2227474C An improved access to telecommunications networks in multiservice environment
05/16/2002WO2002039766A1 A mobile locating and messaging method and means
05/16/2002WO2002039764A2 Call center management for wireless access network
05/16/2002WO2002039759A2 Method for selecting access point in a communications system
05/16/2002WO2002039757A1 Transmission of service data
05/16/2002WO2002039710A1 Ad hoc peer-to-peer mobile radio access system interfaced to the pstn and cellular networks
05/16/2002WO2002039708A1 Telephone call centre with remotely located agents
05/16/2002WO2002039707A2 Measuring a talking quality of a telephone link in a telecommunications network
05/16/2002WO2002039706A2 Method for controlling announcements and interactive responses in an exchange
05/16/2002WO2002039702A2 Telephone system using one or several micro-computers
05/16/2002WO2002039681A1 Unified communications client
05/16/2002WO2002039675A1 Regional communication network
05/16/2002WO2002039669A2 Method and system for providing services in communications networks
05/16/2002WO2002039632A1 Terminal multiplexer structure
05/16/2002WO2002039605A1 Pocket concierge and multimedia, wireless call center system and method
05/16/2002WO2002039425A1 V-mode conversation method and system using portable telephone, and v-mode center
05/16/2002WO2002039422A2 Voice telephone book service system using voice recognition and method thereof
05/16/2002WO2002039349A1 Methods and system for communications service revenue collection
05/16/2002WO2002039324A1 Method and apparatus for providing access to information
05/16/2002WO2002039303A1 Method and system for remote retrieval of documents
05/16/2002WO2002039234A2 Communication service with advertisement
05/16/2002WO2002037931A2 Dynamic routing system and method
05/16/2002WO2002015544A3 Distributed messaging system and method
05/16/2002WO2002009397A3 Voice browsing in a mobile communication system
05/16/2002WO2001080539A8 A system and method for finding and matching transaction counter parties in less liquid markets
05/16/2002US20020059616 System and method for providing video programming information to television receivers over a unitary set of channels
05/16/2002US20020059535 Wireless clock synchronization
05/16/2002US20020059527 Systems and methods for managing electronic communications using token information to adjust access rights
05/16/2002US20020059461 Unit and method for controlling packages
05/16/2002US20020059453 Access point discovery and selection
05/16/2002US20020059411 Intelligent call platform for an intelligent distributed network architecture
05/16/2002US20020059404 Organizing and combining a hierarchy of configuration parameters to produce an entity profile for an entity associated with a communications network
05/16/2002US20020059403 System for collecting, setting and controlling communication network operation information
05/16/2002US20020059374 Dynamic translation between data network-based protocol in a data-packet-network and interactive voice response functions of a telephony network
05/16/2002US20020059072 Method of and system for providing adaptive respondent training in a speech recognition application
05/16/2002US20020058532 Method and system for negotiating telecommunication resources
05/16/2002US20020058520 Method and device for providing information related to activity of user
05/16/2002US20020058516 Method and apparatus for providing partitioned telecommunication services
05/16/2002US20020058504 Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
05/16/2002US20020058502 Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
05/16/2002US20020057789 Telephone number area code preprocessor
05/16/2002US20020057788 Method and apparatus for monitoring telephonic members and providing directory assistance
05/16/2002US20020057786 Method of and system for extending internet telephony over virtual private network direct access lines
05/16/2002US20020057784 Method and apparatus for monitoring telephonic members and providing directory assistance
05/16/2002US20020057783 Web based personal directory
05/16/2002US20020057782 Call center apparatus for automatically distributing call through public telephone network and controlling method for call center apparatus
05/16/2002US20020057779 Multiline telephone including interacting call appearances
05/16/2002US20020057777 Computer-telephone integrated system, switching control apparatus and storage medium
05/16/2002US20020057775 Transaction support system and information terminal unit connecting thereto
05/16/2002US20020057770 Multi-threaded database system for an interactive voice response platform
05/16/2002US20020057768 System and method for operating a highly distributed interactive voice response system
05/16/2002US20020057767 Method and apparatus for using a service made available in a telecommunications network
05/16/2002US20020057764 Real-time incident and response information messaging in a system for the automatic notification that an emergency call has occurred from a wireline or wireless device
05/16/2002US20020057763 Loop integrity test device and method for digital subscriber line (xDSL) communication
05/16/2002US20020057693 Intelligent network and method for providing voice telephony over ATM and alias addressing
05/16/2002US20020057675 Apparatus and method for internet telephone communication
05/16/2002US20020057674 Method and apparatus for providing integrated routing for pstn and ipnt calls in a call center
05/16/2002US20020057672 Internet telephone system
05/16/2002US20020057671 Network telephony interface systems between data network telephony and plain old telephone service
05/16/2002US20020057647 Exchange for changing a route of a transmission path to bypass a malfunctioning switch
05/16/2002US20020057335 Multi-user talking system and multi-user talking method
05/16/2002US20020057333 Video conference and video telephone system, transmission apparatus, reception apparatus, image communication system, communication apparatus, communication method
05/16/2002DE10136314A1 Installation for making telephone calls from any appts. in world via home fixed network terminal (home callback process)
05/16/2002DE10056019A1 Information interrogation device has central unit coupled to interrogation device and reception devices linked to mobile radio network
05/15/2002EP1206155A2 Paging control method and paging control system in communication system
05/15/2002EP1206154A2 Mobile communication system, and location registration method of mobile station, resource control method and recording medium in mobile communication system
05/15/2002EP1206153A2 Location registration apparatus, location registration method, and mobile communication network
05/15/2002EP1206146A1 Method for changing a subscriber profile in a mobile communication system
05/15/2002EP1206142A1 Terminal multiplexer structure
05/15/2002EP1206110A2 Architecture for property management and call accounting
05/15/2002EP1206108A1 Method and system for operating a remote controlled measurement or monitoring device
05/15/2002EP1206107A2 Method of associating multi-lingual audio recording with objects in an internet presentation system
05/15/2002EP1206106A2 System for reporting call center presence and status information to customers
05/15/2002EP1206105A1 Voice storage system, exchanger and voice storage apparatus
05/15/2002EP1206104A1 Measuring a talking quality of a telephone link in a telecommunications network
05/15/2002EP1206073A2 System and method for pushing information from a host system to a mobile data communicatoin device
05/15/2002EP1205733A2 Method and device for providing information related to activity of user
05/15/2002EP1205086A1 Network based muting of a cellular telephone
05/15/2002EP1205082A1 Implementation of call setup procedures with separation of call control and bearer control
05/15/2002EP1205077A1 Address definition for ip telephony services
05/15/2002EP1205074A1 System and method for providing multi-channel television content over a single-channel communication link
05/15/2002EP1205062A1 System and method for packet network media redirection
05/15/2002EP1205061A1 Method and system for implementing statistical functions in a telephone switching system
05/15/2002EP1205060A1 Method for saving a call
05/15/2002EP1205054A1 Routing in a communication network
05/15/2002EP1204964A1 Improved text to speech conversion
05/15/2002EP1057314B1 Call-back method for telecommunications and devices adapted accordingly
05/15/2002EP0815666B1 Method and apparatus for providing reminder messages in a communication system
05/15/2002EP0740889B1 Maintaining group data in a mobile communications system
05/15/2002EP0681778B1 A method for assigning speech items in group calls
05/15/2002CN1349714A E- Commerce television
05/15/2002CN1349355A System and method for distributing call to mobile operator
05/15/2002CN1349342A Short message digital anti-fake system and its network configuring method
05/15/2002CN1349340A Combined fixed-phone and mobile-phone switching system
05/15/2002CN1349339A Method of filtering phone call and avoiding harassing call