Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/1995
12/12/1995US5475719 Method and device for accurate phase switching of similar pulse trains having different phase positions
12/12/1995US5475696 Remote alarm transfer method and system
12/12/1995US5475679 For switching data between input ports/output ports in variable length train
12/12/1995US5475678 Signalling processing system for circuit mode systems of a telecommunications installation
12/12/1995US5475644 Crosspoint memory
12/12/1995CA2074413C Accounting system and method for atm network
12/10/1995CA2151304A1 Policing method guaranteeing fair throughput and device realizing such a method
12/09/1995CA2151192A1 Device for the equalization of data flow
12/08/1995CA2151106A1 Add-drop optical spectral multiplexer
12/07/1995WO1995033354A1 Bus extended tst architecture
12/07/1995WO1995033338A1 Dynamically programmable digital entertainment terminal
12/07/1995WO1995033324A2 Optical telecommunications network
12/07/1995WO1995033321A1 Securing of routing in a digital cross connect equipment
12/07/1995WO1995033320A1 Cell-based clock recovery device
12/07/1995WO1995033309A2 Scalable multimedia network
12/07/1995DE4418979A1 Message format matching
12/07/1995CA2191425A1 Cell-based clock recovery device
12/07/1995CA2190590A1 Scalable multimedia network
12/06/1995EP0685978A2 ISDN basic rate interface central office station terminal emulator for customer premises equipment
12/06/1995EP0685977A2 Interface arrangement for providing ISDN basic rate interface full channel service
12/06/1995EP0685976A2 Communication data receiver
12/06/1995EP0685950A2 Local asynchronous transfer mode (ATM) network
12/06/1995EP0604538A4 Method and apparatus for asynchronous transfer mode (atm) network.
12/06/1995CN1113063A Digital transmiting means
12/05/1995US5473696 Method and apparatus for combined encryption and scrambling of information on a shared medium network
12/05/1995US5473682 Automatic signalling-system switching device for digital line circuit device in subscriber system
12/05/1995US5473679 Signaling system for broadband communications networks
12/05/1995US5473613 Digital added main line system
12/05/1995US5473604 Method for avoiding node overload in a packet switching network
12/05/1995US5473603 Signaling system utilizing source routing information in a packet network
12/05/1995CA2037982C Interleaved receivers
11/1995
11/30/1995WO1995032599A2 Non-blocking switching network
11/30/1995WO1995032598A2 Coupling of sdh signals in a ts's'ts's't coupling network
11/30/1995WO1995032597A1 Atm adaptation system
11/30/1995WO1995032596A1 Atm access system
11/30/1995WO1995032568A1 Optical packet processing
11/30/1995WO1995029424A3 Optical switch and transmitter and receiver for a multiplex transmission system including such a switch
11/30/1995DE19505291C1 Optical frequency conversion circuitry with wavelength channel filters
11/29/1995EP0684747A2 Switched optical interconnect
11/29/1995EP0684741A1 Connectionless information service delivery
11/29/1995EP0684712A2 Line terminating equipment in SDH networks, using forward error correcting codes
11/29/1995EP0683964A1 Device and method for cell processing in cell relay nodes
11/29/1995EP0683949A1 A method for handling redundant switching planes in packet switches and a switch for carrying out the method
11/29/1995EP0683948A1 A method for handling redundant switching planes in packet switches and a packet switch for carrying out the method
11/29/1995EP0683945A1 Method for adaptive smoothing delay for packet voice applications
11/28/1995US5471477 Logical machine for processing control information of telecommunication transmission frames
11/28/1995US5471476 Synchronous payload pointer processing system in digital data transmission network
11/28/1995US5471466 Method and apparatus for ATM cell alignment
11/28/1995US5471465 Exchange having overdimensioned digital switching network
11/23/1995DE4434724C1 Information cell handling for asynchronous transfer mode communications device
11/23/1995DE4417387A1 Emergency operation procedure for speech and/or data communication appts. in digital ISDN and analog telephone network
11/23/1995DE4417286A1 ATM buffer circuit data read-out method
11/22/1995EP0683620A1 Method and apparatus for transmission of asynchronous data over a synchronous bus
11/22/1995EP0683619A2 Method and apparatus for the diversion of a communication cell stream to an alternative path
11/22/1995EP0683579A2 Method for transmitting control information over an HDSL transmission link
11/22/1995EP0683543A2 Antenna system with plural beam sequential offset
11/22/1995EP0682834A1 Intelligent broadband communication system and method
11/22/1995EP0682790A1 Method and system for synchronizing encoders and decoders in communication networks when errors are detected
11/22/1995EP0483229B1 Data transmission on a network
11/22/1995CN1112322A Reconfigurable switching network
11/22/1995CN1112320A Polishing circuit and polishing method
11/21/1995US5469543 Policing circuits arranged in matrix array for selectively transferring virtual path identifier (VPI) responsive to either VPI or service class identifier (SCI) threshold value
11/21/1995US5469502 Telecommunication system for selecting optimum transfer rate
11/21/1995US5469495 Method and apparatus for delivering secured telephone service in hybrid coaxial cable network
11/21/1995US5469493 Telephone call saving system and method for an integrated service digital network
11/21/1995US5469441 Digital telephone communication system including an exchange and a service station connected thereto for supplying programming information to user stations by way of the B channels of the system
11/21/1995US5469433 System for the parallel assembly of data transmissions in a broadband network
11/21/1995US5469432 High-speed digital communications network
11/21/1995US5469428 Loop-back system in a dual ring network
11/21/1995US5469427 Transmission line control system and interface unit therefor
11/21/1995US5469284 Optical packet switch
11/21/1995US5469283 Optical system for connecting customer premises networks to a switching center of a telecommunication network providing interactive and non-interactive services
11/21/1995CA2038592C Synchronization circuit
11/16/1995WO1995031057A1 Method, system and apparatus for telecommunications control
11/16/1995WO1995031044A1 Photonic data compression system and method
11/15/1995EP0682459A2 Method and apparatus for data transfer
11/15/1995EP0682422A2 Method and device for synchronising redundantly transmitted information cell streams
11/15/1995EP0681770A1 Controlled access atm switch
11/15/1995EP0681769A1 Switch protection arrangement
11/15/1995CN1111894A Connection method of communication path between a main station exchange and remote switching devices
11/14/1995US5467395 Telephone exchange apparatus
11/14/1995US5467389 Personal communication system answerable by proxy
11/14/1995US5467387 Method for influencing a signaling procedure with the assistance of communication terminal equipment of a communication system
11/14/1995US5467384 Method and apparatus for providing power to a coaxial cable network
11/14/1995US5467353 Subrate control channel exchange system
11/14/1995US5467350 Conversion of ISDN LAPB and ISDN LAPD frames
11/14/1995US5467349 Address handler for an asynchronous transfer mode switch
11/14/1995US5467348 Bandwidth allocation system of virtual path in asynchronous transfer mode
11/14/1995US5467347 Data transfer switch
11/14/1995US5467346 Packet communication method and packet communication apparatus
11/14/1995US5467344 Packet data transmission with asynchronous bandwidth switching
11/14/1995US5467343 Method and device for consolidation of preferential resource constraints
11/14/1995US5467342 Methods and apparatus for time stamp correction in an asynchronous transfer mode network
11/14/1995US5467340 Time division switch
11/14/1995US5467211 Optoelectric sliding banyan network
11/12/1995CA2148997A1 Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
11/09/1995WO1995030319A1 Time switch system
11/09/1995WO1995030318A2 Atm switching system
11/09/1995WO1995030295A1 A system for the parallel assembly of data transmissions in a broadband network
11/09/1995WO1995030294A1 Atm architecture and switching element