Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/1996
05/08/1996EP0711093A1 Switching system for optical packets
05/08/1996EP0711092A1 Tunable optical filter
05/08/1996EP0711054A1 Method and apparatus for header translation of ATM cells
05/08/1996EP0711052A1 Improvements in or relating to telecommunication systems
05/08/1996EP0710426A1 Serial bit rate converter for a tdm switching matrix
05/08/1996CN1122094A Operational methode used for device of user line unit attached to space extending digital comunicating exchange
05/08/1996CN1122087A System for distributing picture information
05/08/1996CN1122086A System for distributing picture information
05/08/1996CN1122077A Master-slave data communication system
05/07/1996US5515430 Volume controller
05/07/1996US5515429 Backup apparatus against line defect and backup method against line defect
05/07/1996US5515418 Automatic circuit back-up system
05/07/1996US5515386 Transmission circuit for transmitting fixed-length data
05/07/1996US5515377 Adaptive video encoder for two-layer encoding of video signals on ATM (asynchronous transfer mode) networks
05/07/1996US5515371 Timeslot interleaving delay compensation (bonding) mechanism for time division multiplexed digital communication network
05/07/1996US5515370 Circuit arrangement for line units of an ATM switching equipment
05/07/1996US5515368 Information transmission system with variable transmission rate
05/07/1996US5515367 Method and system for planning and installing communication networks
05/07/1996US5515362 Digital signal transmission apparatus
05/07/1996US5515360 Method for monitoring the through-connect paths for information transmitted in the form of data bytes in digital time-division multiplex switching equipment
05/07/1996US5515296 Scan path for encoding and decoding two-dimensional signals
05/07/1996US5515265 Apparatus for determining the optimal value of a control parameter
05/07/1996US5515194 Optical interconnect for high speed processors
05/07/1996US5515034 Simple communication system capable of message broadcasting
05/07/1996CA2049485C Atm exchange system
05/05/1996CA2162211A1 Duplicated arrangement for atm switching system
05/02/1996WO1996013133A1 Process and device for operating a subscriber's instrument on a digital pbx
05/02/1996WO1996013107A1 Method and apparatus for automatically populating a network simulator tool
05/02/1996WO1996008099A3 Device at atm-network
05/02/1996WO1996007290A3 Nt2 unit for an atm network
05/02/1996DE4437378A1 Verfahren und Einrichtung zum Betrieb einer Teilnehmereinrichtung an einer digitalen Nebenstellenanlage Method and apparatus for operating a subscriber device to a digital PBX
05/01/1996EP0710047A2 Method and apparatus for multicast of ATM cells
05/01/1996EP0710046A2 ATM cell Scheduler
05/01/1996EP0710045A1 Method for testing of connections in telecommunication networks
05/01/1996EP0709997A2 Broadband network telemarketing system having agent access and control
05/01/1996EP0708946A1 Device, method and system for variable bit-rate packet video communications
05/01/1996EP0698323A4 Multicast virtual circuit switch using cell recycling
05/01/1996EP0686332A4 Cell based wide area network alternative access telephone and data system
05/01/1996CN1121757A Multimedia telecommunications network and service
05/01/1996CN1121756A Tele- and data communication system
05/01/1996CA2158294A1 Broadband network telemarketing system having agent access and control
04/1996
04/30/1996US5513191 Asynchronous transfer mode (ATM) cell error processing system
04/30/1996US5513181 Multi-signal multi-coder transcoder
04/30/1996US5513180 Television signal and ATM cell switching system
04/30/1996US5513179 Private branch exchange and line card to be used in such a private branch exchange
04/30/1996US5513178 Cell multiplexing apparatus in ATM network
04/30/1996US5513177 Distributed switching system having at least one module
04/30/1996US5513174 Telecommunication system with detection and control of packet collisions
04/30/1996US5513172 Frame relay apparatus and a relay method
04/30/1996US5513127 Control systems employing a data model in a network environment
04/30/1996US5512938 Teleconference terminal
04/30/1996US5512860 Clock recovery phase locked loop control using clock difference detection and forced low frequency startup
04/25/1996WO1996012381A1 Telecommunication network
04/25/1996WO1996012359A1 Hybrid optical waveguide and coaxial subscriber connection network
04/25/1996DE3490263C2 Control channel interface circuit
04/24/1996EP0708577A2 Method and apparatus for multi-channel broadband adaptation
04/24/1996EP0708576A2 Broadband adaptation processing
04/24/1996EP0708575A2 ISDN network termination
04/24/1996EP0708574A2 Device and method for the connection of a personal computer to an ATM network
04/24/1996EP0708572A2 Virtual circuit management in a cellular telecommunication network
04/24/1996EP0708571A2 Method and system for distributed control in wireless cellular and personal communication systems
04/24/1996EP0708542A2 Generalized deterministic squelching in a ring transmission system
04/24/1996EP0708540A1 A wavelength division multiplexing passive optical network with bi-directional optical spectral slicing
04/24/1996CN1121283A Local area network operating in the asynchronous transfer mode (ATM)
04/23/1996US5511168 Virtual circuit manager for multicast messaging
04/23/1996US5511076 System for closing virtual circuits
04/23/1996US5511075 Method and apparatus for bridging concurrent voice and data and SVD communication endpoints
04/23/1996US5511074 Voice/fax digitizing rate negotiation for switched connection in a network environment
04/23/1996US5511071 Circuit arrangement for setting up conference calls in a digital time-division multiplex telecommunications switching center
04/23/1996US5511066 Policing method for policing an aggregate cell stream of first and second priority cells
04/23/1996US5511064 Speech path switching control apparatus and method for making maintenance of speech possible upon occurrence of fault in echo cancellation
04/23/1996US5511003 Encoding and decoding video signals using spatial filtering
04/23/1996US5510921 Optical frequency division multiplexing network
04/23/1996US5510839 Image encoding and transmitting system
04/23/1996US5510829 Voice and video communication apparatus
04/18/1996WO1996011537A1 OPTICAL NxN WAVELENGTH CROSSCONNECT
04/18/1996DE4436642A1 Telekommunikationsnetz Telecommunications network
04/18/1996CA2202258A1 Optical nxn wavelength crossconnect
04/17/1996EP0707432A2 Communication system topology providing dynamic allocation of B-channels
04/17/1996EP0707431A1 System for transmission of ATM cells through a passive local network
04/17/1996EP0707430A2 Optical network unit implemented with low-cost line interface cards
04/17/1996EP0707399A1 Method and system for congestion control in a packet switching network
04/17/1996EP0707398A1 Buffer reading control unit for ATM receiver
04/17/1996EP0707397A2 A shared buffer memory switch for a ATM switching system and its broadcasting control method
04/17/1996EP0707223A1 Wavelength selective optical delay line
04/17/1996EP0706744A1 Process for shaping and analysing data component oriented signalling messages in communications equipment
04/17/1996EP0706688A1 Broadband intelligent telecommunications network and method employing a resource system to support network services
04/16/1996US5509065 Dual span monitoring system for maintenance shelf control
04/16/1996US5509059 Method for the establishment in a communication system of a connection between a communication terminal apparatus and a plurality of further apparatus
04/16/1996US5509013 Multiplexer control system
04/16/1996US5509010 Communications signaling protocols
04/16/1996US5509009 Video and aural communications system
04/16/1996US5509007 Cell multiplexing apparatus handling multiple items of information
04/16/1996US5509005 Power saving time slot interchanger with random read/write cycles
04/16/1996US5509001 Apparatus and method for controlling cells input to ATM network
04/16/1996US5508999 For use in cooperation with a computer
04/16/1996US5508942 Intra/inter decision rules for encoding and decoding video signals
04/16/1996US5508713 Control system for picture display apparatus having improved displaying data transmission system
04/12/1996CA2160216A1 Wavelength selective optical delay line
04/11/1996WO1996010877A1 Method of synchronizing signals and a device herefor