Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2000
06/15/2000WO2000035178A2 Method and device for access control by use of mobile phone
06/15/2000WO2000035177A1 Remote management system for electronic equipment
06/15/2000WO2000035175A1 Method and system for dynamically redirecting wireline call delivery
06/15/2000WO2000035174A1 Fast continuous telephone line fault detection
06/15/2000WO2000035173A1 Method for estimating telephony system-queue waiting time in an agent level routing environment
06/15/2000WO2000035172A1 Telephony security system
06/15/2000WO2000035171A2 Method for passing information between a local exchange and a user/terminal
06/15/2000WO2000035167A1 Telecommunication method and apparatus
06/15/2000WO2000035164A1 An integrated, interactive telephone and computer network communications system
06/15/2000WO2000035161A1 Channel check test system
06/15/2000WO2000035157A1 System and method for gradual transition of local phone services from pstn to next generation network
06/15/2000WO2000035151A1 Handover in a communication system
06/15/2000WO2000035145A2 Wireless local loop system and methods useful therefor
06/15/2000WO2000035134A1 A system and method for modifying symbol duration for the efficient transmission of information in a time duplex noise enviroment
06/15/2000WO2000035133A1 Alternative configurations for an adsl system operating in a time duplex noise environment
06/15/2000WO2000035104A1 System and method for the opitmization of an analysis
06/15/2000WO2000013430A3 Handoff device and method for mobile communication system
06/15/2000WO2000008875A3 Cellular telephone system and interpretation apparatus
06/15/2000WO2000004728A3 Processing packet data in mobile communication system
06/15/2000WO1999020034A9 Network monitoring method for telecommunications network
06/15/2000DE19958069A1 Telephone call routing system uses badge carried by user to identify his location near fixed line telephone
06/15/2000DE19857346A1 Kommunikationssystem und Verfahren zum Weiterleiten eines ankommenden Anrufs sowie zum Auswählen eines Endgeräts in einem Kommunikationssystem The communication system and method for forwarding of an incoming call, and selecting one terminal in a communications system
06/15/2000DE19857182A1 Telekommunikationsnetz mit Virenschutz in Zeichengabekanälen Telecommunications network with virus protection signaling channels
06/15/2000DE19857179A1 Telekommunikationsnetz Telecommunications network
06/15/2000CA2364278A1 System and method for providing targeted messages based on wireless mobile location
06/15/2000CA2350818A1 System and method for gradual transition of local phone services from pstn to next generation network
06/15/2000CA2319466A1 Channel check test system
06/15/2000CA2286541A1 Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment
06/14/2000EP1009194A2 Hybrid TDM and ATM voice switching central office and method of completing inter-office calls using same
06/14/2000EP1009178A1 Call routing method to a mobile phone
06/14/2000EP1009171A1 Gateway in an intelligent network
06/14/2000EP1009154A2 Dynamic configuration of digital subscriber line channels
06/14/2000EP1009151A2 Method and system for performing call forwarding
06/14/2000EP1009150A2 Telecommunications network with virus protection in the signalling channels
06/14/2000EP1009149A2 Telecommunications exchange with memory for user defined services
06/14/2000EP1009148A2 Calling party identification authentication and routing in response thereto
06/14/2000EP1009147A2 Digital signal processor-based telephone test set analyzing and displaying multiple signal parameter data for terminal mode and line monitor mode operation
06/14/2000EP1009146A2 Radio communication sytem and method for forwarding an incoming call and for selecting a terminal
06/14/2000EP1009135A2 Dynamic bandwidth and symmetry allocation of digital subscriber line channels
06/14/2000EP1008275A1 Virtual private network service provider for asynchronous transfer mode network
06/14/2000EP1008274A1 Method of management in a circuit-switched communication network and device which can be used as a node in a circuit-switched communication network
06/14/2000EP1008270A2 Call generator within a mobile telecommunications network
06/14/2000EP1008258A1 Network-based conference system
06/14/2000EP1008257A2 Method and system for ensuring the security of telephone call management centres
06/14/2000EP1008137A1 Method and apparatus for managing voice registration entries of voice recognition apparatus for use in both handset and hands-free kit
06/14/2000EP1007890A1 Nontracking solar concentrators
06/14/2000EP1007737A1 System for providing a polymorphism database
06/14/2000EP0901656A4 Apparatus and method for preventing network server overload
06/14/2000CN1256836A Method for output handling of message stored in mallboxes of message storage system (SSS) of telecommunication facility
06/14/2000CN1256835A Apparatus for storing voice message in wireless telephone system
06/14/2000CN1256778A Information distributing apparatus, information transmitting apparatus, information receiving apparatus and information distributing method
06/14/2000CN1256593A Private branch exchange and method for management of the same thereof
06/14/2000CN1256575A MM-Endgraet Te for conneting multi-Te into probable telephone
06/14/2000CN1256574A Analog calling device
06/14/2000CN1256573A Automatic subscriber line and phone set testing card connected to access phone channel
06/14/2000CN1256466A Transaction support system and information terminal system connected with the same
06/13/2000US6076121 Method of network addressing and translation
06/13/2000US6076112 Prioritized access to shared buffers
06/13/2000US6076093 Real-time interactive directory
06/13/2000US6076054 Methods and apparatus for generating and using out of vocabulary word models for speaker dependent speech recognition
06/13/2000US6075855 Method of accessing a SCP in an ISUP network with partial release
06/13/2000US6075854 Fully flexible routing service for an advanced intelligent network
06/13/2000US6075851 Organization chart based call information routing
06/13/2000US6075850 Flash-hook Caller ID
06/13/2000US6075848 Call patterns in a communications network
06/13/2000US6075846 Unified system for exchanging data between a terminal and access means via a telephone network, and access means, and terminal
06/13/2000US6075784 System and method for communicating voice and data over a local packet network
06/13/2000US6075767 Asynchronous transmission mode (ATM) handler
06/13/2000US6075630 Electro/optical combined type network node control system
06/13/2000US6075553 Audiovisual telecommunication method and apparatus using a digital network
06/13/2000US6075457 Radio selective calling reception system and method
06/13/2000CA2237624C Centralized management and allocation of bridges in a telecommunications network for a meet-me conferencing service
06/13/2000CA2237622C Subscription and paired authorization code based access to a meet-me conferencing service
06/13/2000CA2203218C Agent vectoring
06/13/2000CA2185030C Bandwidth management in a switched telecommunications network
06/13/2000CA2173204C Multimedia collaboration system
06/13/2000CA2118135C Speech recognition system for electronic switches in a cellular telephone or personal communications network
06/11/2000CA2291938A1 A telecommunications network
06/11/2000CA2291842A1 Local exchange carrier escape list for local number portability
06/10/2000CA2284392A1 Bridge permitting development of new services independent of the underlying network
06/08/2000WO2000033599A1 Page response on existing radio signaling channel
06/08/2000WO2000033592A1 Mobile communication terminal with bitrate indicator
06/08/2000WO2000033584A2 Method and system for implementing a service in a telecommunication network
06/08/2000WO2000033556A1 Bridged tap terminator
06/08/2000WO2000033549A2 Voice communication between a telecommunication network and a data communication network
06/08/2000WO2000033548A1 System for and method of creating and browsing a voice web
06/08/2000WO2000033547A2 Method for controlling personal number service
06/08/2000WO2000033546A1 Method, system and device for line monitoring
06/08/2000WO2000033545A2 A method and a device for message modification
06/08/2000WO2000033542A1 System and method for telephone number verification and identification
06/08/2000WO2000033535A1 Session announcement for adaptive component configuration
06/08/2000WO2000033534A1 Announced session control
06/08/2000WO2000033531A2 Isolated connection in a multiparty call
06/08/2000WO2000033524A1 Video and data communication system
06/08/2000WO2000033519A1 Improved signaling system for telecommunications
06/08/2000WO2000033511A1 Method and apparatus for improving end-user quality of service in packet switched networks
06/08/2000WO2000033508A1 Telecommunication conferencing system and method
06/08/2000WO2000033226A1 Smart scripting call centers
06/08/2000WO2000021075A9 System and method for providing network coordinated conversational services
06/08/2000WO2000018090A3 Method for processing call establishment requests