Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
11/1995
11/15/1995EP0682424A1 Information sharing method for a plurality of nodes in communication system
11/15/1995EP0682422A2 Method and device for synchronising redundantly transmitted information cell streams
11/15/1995EP0681770A1 Controlled access atm switch
11/15/1995EP0681767A1 Technique for bridging local area networks having non-unique node addresses
11/15/1995EP0681766A1 Digital control channels having logical channels for multiple access radiocommunication
11/15/1995EP0681763A1 Medium access control protocol for wireless network
11/15/1995EP0681762A1 Wireless personal local area network
11/15/1995CN2212861Y Automatic junction interface device for digital network conference telephone
11/15/1995CN1111883A Data word indicator in a system for assembling transport data packets
11/15/1995CN1111876A Packed data processor in a system for assembling transport data packets
11/15/1995CN1111775A Audio conferencing system
11/14/1995US5467474 Display system with section addressability
11/14/1995US5467390 Data transmission via a public switched telephone network
11/14/1995US5467353 Subrate control channel exchange system
11/14/1995US5467352 Method and apparatus for improved throughput in a multi-node communication system with a shared resource
11/14/1995US5467351 Extendible round robin local area hub network
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
11/14/1995US5467345 In a communication system
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
11/14/1995US5467341 Apparatus and method for alerting computer users in a wireless LAN of a service area transition
11/14/1995US5467272 Integrated wiring system
11/14/1995US5467263 Process for designating a distant functional object in a circuit, and functional units and installation pertaining thereto
11/14/1995US5467137 Method and apparatus for synchronizing a receiver as for a compressed video signal using differential time code
11/14/1995US5467079 Incoming message processing method in plurality of terminal equipments and terminal equipment executing said method
11/14/1995US5467061 Flat cable to flat parallel wire cable
11/14/1995CA2148179A1 Cordless modem system having multiple base and remote stations which are interusable and secure
11/12/1995CA2148997A1 Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
11/11/1995CA2145921A1 Method and apparatus for executing a distributed algorithm or service on a simple network management protocol based computer network
11/10/1995CA2149005A1 Ring network system
11/09/1995WO1995030318A2 Atm switching system
11/09/1995WO1995030305A1 Telecommunications signaling arrangement for terminals without signaling capability
11/09/1995WO1995030295A1 A system for the parallel assembly of data transmissions in a broadband network
11/09/1995WO1995030294A1 Atm architecture and switching element
11/09/1995WO1995030293A1 Method and device for transmitting news and a station for such a system
11/09/1995WO1995030291A1 Method and apparatus for a wireless local area network
11/09/1995WO1995030192A1 Multi-path message routing without deadlocks
11/09/1995CA2287136A1 Trusted agents for open electronic commerce
11/09/1995CA2188882A1 Atm architecture and switching element
11/09/1995CA2187876A1 Atm switching system
11/08/1995EP0681385A2 Method and apparatus for priority control for cells in an ouput buffer type ATM switch
11/08/1995EP0681384A2 Two priority fair distributed round robin protocol for a network having cascaded hubs
11/08/1995EP0681383A1 Method of message transmission between modules of a multiplexed network
11/08/1995EP0681381A1 Method and apparatus for modifying frame check sequences in intermediate high speed network nodes
11/08/1995EP0681347A2 Connector module for local area network
11/08/1995EP0681187A2 Instrument and method for testing local area network cables
11/08/1995EP0680680A1 Dynamic rate adjustment for overload control in communication networks
11/08/1995EP0680679A1 Internodal link bandwidth allocation in packet oriented network with guarantee delay quality-of-service
11/08/1995EP0680677A1 Distributed frame processing for time division multiplexing
11/08/1995EP0388436B1 Network and intelligent cell for providing sensing, bidirectional communications and control
11/08/1995CN1111425A Method and system for routing path determination for mobile workstations in a multisegment local area network
11/07/1995US5465398 Automatic power level control of a packet communication link
11/07/1995US5465392 Apparatus and method for operating a wireless local area network having power conservation
11/07/1995US5465348 Trouble diagnosis system of UPC circuit
11/07/1995US5465331 Apparatus having three separated and decentralized processors for concurrently and independently processing packets in a communication network
11/07/1995US5465330 Network address managing method and system
11/07/1995US5465255 Multiplex transmission system
11/07/1995US5465254 Ring-type communication network
11/07/1995US5465251 Network addressing
11/07/1995US5465250 Hybrid loopback for FDDI-II slave stations
11/07/1995US5465207 Vehicle data system
11/07/1995CA2005979C System for internetwork communication between local area networks
11/05/1995CA2147948A1 Connector module for local area network
11/04/1995CA2147205A1 Wireless communication processor system
11/02/1995WO1995029576A2 Data/voice/fax advanced priority statistical multiplexer
11/02/1995WO1995029570A1 Packet data transmission with asynchronous bandwidth switching
11/02/1995WO1995029549A1 Flow control for real-time data streams
11/02/1995WO1995029548A1 Data transmission network
11/02/1995WO1995029544A1 Standby router protocol
11/02/1995WO1995027385A3 Method and apparatus for controlling transmission systems
11/02/1995WO1995026600A3 Multipurpose synchronous switch architecture
11/02/1995WO1995024788A3 Expandable telecommunications system
11/02/1995WO1995024771A3 Data transmission method, base station equipment and mobile station
11/02/1995EP0680240A2 Switching device and switching system using plurality of such switching devices
11/02/1995EP0680238A2 Program-controlled arrangement, in particular a broadband-ISDN-communication arrangement, with at least one switching operation running therein
11/02/1995EP0680237A2 ATM queuing and scheduling apparatus
11/02/1995EP0680236A1 Apparatus for swapping input values into corresponding output values
11/02/1995EP0680235A1 Channel identifier generation
11/02/1995EP0680234A1 Packetizer arrangement
11/02/1995EP0680187A2 Security device for data communications networks
11/02/1995EP0680182A2 Method and arrangement for operating a switching network
11/02/1995EP0680181A1 Improvements in or relating to ATM switching systems
11/02/1995EP0680180A1 Improvements in or relating to asynchronous transfer mode (ATM) system
11/02/1995EP0680179A1 Multicasting apparatus
11/02/1995EP0680178A1 Cell switch fabric chip
11/02/1995EP0680177A2 Access method and a relay station and terminals thereof
11/02/1995EP0680176A2 Node information collecting method in a ring system
11/02/1995EP0680175A1 Method and system for updating the state of terminals
11/02/1995EP0680174A2 Communication control apparatus and method
11/02/1995EP0680173A1 Multicasting apparatus
11/02/1995EP0680152A2 Dynamic compression-rate selection arrangement
11/02/1995EP0679323A1 Method and apparatus of providing time sensitive message over a variable delay channel
11/02/1995EP0679308A1 Telecommunications network
11/02/1995EP0679305A1 Fast packet adaptation method for ensuring packet portability across diversified switching type networks
11/02/1995EP0679304A1 Enhanced sleep mode in radiocommunication systems
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