Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2000
09/20/2000EP1037448A1 Electronic phonebook and method for setting up a call
09/20/2000EP1037447A2 Method and system for utilizing subscriber status and location information in a wireless network
09/20/2000EP1037429A2 Arrangement for data transmission via a communications network
09/20/2000EP1037127A2 Method for fault-tolerant functioning of a program controlled installation
09/20/2000EP1036483A2 Redundancy termination for dynamic fault isolation
09/20/2000EP1036481A1 Communications network
09/20/2000EP1036472A1 Event pre-processing for composing a report
09/20/2000EP1036469A2 Service interaction in an intelligent network
09/20/2000EP1036462A1 Method and system for routing service calls made from resold lines
09/20/2000EP1036461A1 Network call trace
09/20/2000EP1036455A1 Communications network
09/20/2000EP1036444A1 Advanced intelligent network gateway
09/20/2000EP1016280A4 Apparatus and methods in improving and enhancing telephony telecommunications
09/20/2000EP0916200B1 Testing facility for a broadband communications system
09/20/2000EP0749662B1 Bandwidth management in a switched telecommunications network
09/20/2000EP0742980A4 A network-based telephone system having interactive capabilities
09/20/2000CN2397687Y Positive-negative power supply testing device for telephone line
09/20/2000CN1267429A Management of calling name delivery in telephone networks providing for telephone number portability
09/20/2000CN1267428A System and method for detecting state of dialling codenumber
09/20/2000CN1267427A Telecommunications performance management system
09/20/2000CN1267177A Digital portable mobile telephone set and method for voice data input/output and storage/regeneration
09/20/2000CN1267167A Electronic assets use system and method, server, and recording medium comprising said method
09/20/2000CN1267161A Method and system for use of subscriber state and position information in radio network
09/20/2000CN1267146A Method for transmission of information
09/20/2000CN1267145A Switching interface equipment for joining between frames
09/19/2000US6122665 Communication management system for computer network-based telephones
09/19/2000US6122499 System and/or method for call intercept capability in a global mobile satellite communications system
09/19/2000US6122484 Method and apparatus for processing telephone calls
09/19/2000US6122365 Method and apparatus for load-balancing of call processing between multiple call-destination sites and routing of calls by way of call-destination site control
09/19/2000US6122364 Internet network call center
09/19/2000US6122363 Multi-protocol interface apparatus at a service control point
09/19/2000US6122362 Systems and method for providing network element management functionality for managing and provisioning network elements associated with number portability
09/19/2000US6122361 Automated directory assistance system utilizing priori advisor for predicting the most likely requested locality
09/19/2000US6122360 Negotiated routing in telephony systems
09/19/2000US6122359 System for coordinating calls between an adjunct device and a switching system
09/19/2000US6122358 Operator connection control method
09/19/2000US6122357 Providing enhanced services through double SIV and personal dial tone
09/19/2000US6122353 Method and apparatus for detecting a telephone CPE alerting signal
09/19/2000US6122349 System and method for downloading an ADSI feature via the internet
09/19/2000US6122348 System and method for managing incoming communication events using multiple media options
09/19/2000US6122346 Telephone on-hold response system
09/19/2000US6122345 System and method for developing and processing automatic response unit (ARU) services
09/19/2000US6122294 Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network
09/19/2000US6122292 Dynamic band allocation system
09/19/2000US6122290 Multimedia conversion apparatus and conversion system
09/19/2000US6122282 Route finding in communication networks
09/19/2000US6122263 Internet access for cellular networks
09/19/2000US6122259 Video conference equipment and multipoint video conference system using the same
09/19/2000US6122239 Pre-mastering, archival optical recorder that provides extended recording time
09/19/2000CA2229041C Voice mail system with multi-retrieval mailboxes
09/14/2000WO2000054534A1 Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
09/14/2000WO2000054530A1 System and method for independently downloading features into a set of storage locations in a wireless communication device
09/14/2000WO2000054529A1 ARRANGEMENT FOR IMPROVING THE SPEECH QUALITY, ESPECIALLY FOR VoIP (VOICE OVER IP) CALLS
09/14/2000WO2000054527A1 Mobile communications network
09/14/2000WO2000054491A1 Process for screening and tracking users on a telephonic network
09/14/2000WO2000054487A1 Unified directory for caller id and electronic mail addresses
09/14/2000WO2000054486A2 Arrangement in connection with supplementary services provided by different vendors
09/14/2000WO2000054459A2 Method for assigning a quality of service for a packet flow
09/14/2000WO2000054193A1 Mobile turret system
09/14/2000WO2000035104A8 System and method for the opitmization of an analysis
09/14/2000WO2000033584A3 Method and system for implementing a service in a telecommunication network
09/14/2000WO2000024182A9 Method and apparatus for deploying service modules among service nodes distributed in an intelligent network
09/14/2000DE19911258A1 Verfahren zum fehlertoleranten Betrieb einer programmgesteuerten Anlage Method of fault tolerant operation of a program-controlled system
09/14/2000DE19910531A1 Verfahren zum Abwickeln eines Sammelanrufs A method for handling a group call
09/14/2000DE19910468A1 ISDN private automatic branch exchange for programming operating settings and questioning of call data over personal computer has emulation software for programming
09/14/2000DE19909774A1 Verfahren zum Bereitstellen von Leistungsmerkmalen über ein Kommunikationsnetz Method for providing performance characteristics over a communication network
09/14/2000DE19909017A1 Switching method for personal or business contacts by telecommunication network includes comparing two data sets and supplies the first data set for transmission to the second data set
09/14/2000DE19907925A1 Subscriber connection circuit for connecting analogue subscriber with integrated arrangement for performing test functions
09/14/2000CA2367117A1 Method for allocation of a quality of service for a packet stream
09/13/2000EP1035751A2 Adaptive routing system and method for Qos packet networks
09/13/2000EP1035739A2 Method for processing a call to a hunt group
09/13/2000EP1035722A1 Dynamic configuration of communications devices for varying DSL protocols
09/13/2000EP1035719A2 Apparatus and method for dynamic internet protocol telephony call routing and call rerouting
09/13/2000EP1035718A1 Method and system for enterprise service balancing
09/13/2000EP1035717A2 Method of routing calls in an automatic call distribution network
09/13/2000EP1035716A2 Method and search apparatus for directory assistance
09/13/2000EP1035715A2 Method for providing service features over a communications network
09/13/2000EP1035714A2 Telecommunication exchange and telecommunication system
09/13/2000EP1035713A2 Partial voice message deletion
09/13/2000EP1035707A2 Method, generation modul, server, control modul and storing device for creating validation rules
09/13/2000EP1035700A1 DSL transmission system with means for ensuring local echo orthogonality
09/13/2000EP1035502A1 Card reader/writer
09/13/2000EP1034676A1 Method and information system for transferring information onto identity cards
09/13/2000EP1034670A1 Method and devices for managing information on identification cards
09/13/2000EP1034651A1 Systems and methods for managing messages
09/13/2000EP1034650A1 Automatic control of participation in telemeetings
09/13/2000EP1034649A1 Outgoing call handling system and method
09/13/2000EP1034642A2 Telecommunication system with channel sharing
09/13/2000EP1034624A2 Device and method for diversity combining signals on common channel in CDMA communication system
09/13/2000EP1034476A1 Method for verifying the proper functioning of a system
09/13/2000EP0706683B1 Apparatus and method for developping software
09/13/2000CN1266579A Simulation of computer-based telecommunication system
09/13/2000CN1266513A Simulation of computer processor
09/13/2000CN1266320A Cross connection system based on multiport RAM
09/12/2000US6119187 Telecommunication system with universal API using generic messages having user functionality associated with predetermined functions, primitives and logical states for defining PPL component state machines
09/12/2000US6119083 Training process for the classification of a perceptual signal
09/12/2000US6119012 Method and system for dynamically and periodically updating mobile station location data in a telecommunications network
09/12/2000US6119000 Method and apparatus for tracking identity-code changes in a communications system
09/12/2000US6118981 Wireless local loop system for radio communication between central telephone exchange and fixed subscriber
09/12/2000US6118866 Emergency call load management for call centers