Patents for H04L 12 - Data switching networks (448,999)
08/1994
08/30/1994US5343463 Performance measurement system for a telecommunication path and device used therein
08/30/1994US5343462 Fault notifying system for asynchronous transfer mode communication system
08/30/1994CA2042390C Automatic fault recovery in a packet network
08/30/1994CA1331805C Passenger vehicle polling system
08/30/1994CA1331801C Packet switching device
08/25/1994DE4405512A1 Communication network with master and slave stations
08/25/1994DE4331883C1 Method for identifying an alternative route in a duplicated loop-shaped communications network
08/25/1994DE4325354C1 Method and arrangement for outputting digital speech signals
08/25/1994DE4305041A1 Switching network device
08/25/1994DE4304187A1 Method for speeding up access contention for stations connected to a bus system in communications switching systems
08/24/1994EP0612174A2 A wide area network (WAN) arrangement
08/24/1994EP0612173A1 Bitrate reservation in a ATM network
08/24/1994EP0612172A1 Opto-electronic satellite centre for connecting optical subscriber-lines to an ATM network
08/24/1994EP0612171A2 Data queueing apparatus and ATM cell switch based on shifting and searching
08/24/1994EP0612170A2 Address tracking over repeater based networks
08/24/1994EP0612169A2 Data transmission method and system therefor
08/24/1994EP0612157A2 Method for remotely controlling several audio/visual apparatus
08/24/1994EP0611508A1 Packet data transfer method
08/24/1994EP0611507A1 Switching method and apparatus for satellite communication system
08/23/1994US5341504 Multi-dimensional structured computer system
08/23/1994US5341483 Dynamic hierarchial associative memory
08/23/1994US5341474 Communications architecture and buffer for distributing information services
08/23/1994US5341430 Device for effecting a modification in a stream of transmission cells
08/23/1994US5341400 Method and apparatus for automatically sensing and configuring a termination in a bus-based network
08/23/1994US5341376 ATM cell format conversion system
08/23/1994US5341375 Transmission of broadcast packets in an RF system
08/23/1994US5341374 Communication network integrating voice data and video with distributed call processing
08/23/1994US5341373 Congestion relieving system in a communication system
08/23/1994US5341372 Protocol for multiple node network
08/23/1994US5341369 Multichannel self-routing packet switching network architecture
08/23/1994US5341368 Digital switching system interconnecting buses with imcompatible protocols
08/23/1994US5341366 Connection admission control system
08/23/1994US5341363 Computer system capable of disconnecting itself from a lan
08/23/1994US5341232 Star-shaped network for data communication between stations
08/23/1994US5341131 Communications system and a system control method
08/23/1994CA2116053A1 Multiplexing arrangement
08/23/1994CA2006321C Packet congestion control method and packet switching equipment
08/23/1994CA1331647C Multiplex communication system for sequence controllers
08/23/1994CA1331645C Apparatus and method for a secure and diagnosable antijabber communication circuit
08/20/1994CA2112915A1 Wide area network (wan) arrangement
08/19/1994CA2115880A1 Photo-electronic technology satellite centre for connecting optical subscriber lines to an asynchronous transfer mode telecommunications network
08/18/1994WO1994018776A2 Multimedia distribution system
08/18/1994WO1994018771A1 Flow control by evaluating network load
08/18/1994WO1994018770A1 A method for handling redundant switching planes in packet switches and a switch for carrying out the method
08/18/1994WO1994018769A1 A method for handling redundant switching planes in packet switches and a packet switch for carrying out the method
08/18/1994WO1994018768A1 Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links
08/18/1994WO1994018766A1 High-speed packet bus
08/18/1994WO1994018765A1 Bidirectional data communication system
08/18/1994DE4304651A1 Network system with an asynchronous access mechanism
08/18/1994CA2156052A1 A method for handling redundant switching planes in packet switches and a switch for carrying out the method
08/18/1994CA2156051A1 A method for handling redundant switching planes in packet switches and a packet switch for carrying out the method
08/18/1994CA2155729A1 Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links
08/17/1994EP0611014A2 A communications device
08/17/1994EP0610999A1 Radiographic installation
08/17/1994EP0610907A1 Method for the creation of a units family for autonomous communication
08/17/1994EP0610630A2 Bidirectional bus and transmitting, receiving and communication methods therefor
08/17/1994EP0610582A2 Selectable checking of message destinations in a switched parallel network
08/17/1994EP0610202A1 Process for information transmission in a bus system having several participants.
08/17/1994EP0530246B1 Method for improving the transmission of information in the form of data packets, in accordance with a distributed queuing protocol
08/17/1994EP0413698B1 Communication switching system
08/16/1994US5339392 Apparatus and method for creation of a user definable video displayed document showing changes in real time data
08/16/1994US5339332 Arrangement for monitoring the bit rate in ATM networks
08/16/1994US5339330 Integrated cellular communications system
08/16/1994US5339318 VPI and VCI assignment system in ATM system
08/16/1994US5339317 Packet communications network and communications method
08/16/1994US5339316 Wireless local area network system
08/16/1994US5339314 Packet data transmission unit having occupied, idle, and released states therefor
08/16/1994US5339313 Method and apparatus for traffic congestion control in a communication network bridge device
08/16/1994US5339311 Data packet resequencer for a high speed data switch
08/16/1994US5339310 Switching apparatus for switched network of asynchronous transfer mode
08/16/1994US5339307 Data communication system with a local network interface
08/16/1994US5339156 Facsimile mail system linked to data communication system
08/10/1994EP0609936A2 Identification of a data stream transmitted as a sequence of packets
08/10/1994EP0609869A1 Fault-tolerant adaptive communication switching method
08/10/1994EP0609692A2 ATM cell assembling/disassembling system
08/10/1994EP0609654A2 Burst band-width reservation method in an asynchronous transfer mode (ATM) network
08/10/1994EP0609626A2 High performance cascadable simplex switch
08/10/1994EP0609578A2 Local communication system with plural data channels
08/10/1994EP0609570A1 Randomizer and use of the same for contention resolution
08/10/1994EP0609422A1 Portable to portable communications in a cordless telephone system
08/10/1994EP0609227A1 Method and apparatus for reading and focusing a bar code and data collection and communications module
08/10/1994EP0597013A4 Apparatus and method for frame switching.
08/10/1994CN1090701A Analog retry
08/10/1994CN1090699A An arrangement for bit error monitoring in switching equipment
08/09/1994US5337320 Semi-automatic mode of network design
08/09/1994US5337314 Wireless facsimile computer slate
08/09/1994US5337313 Method and apparatus for preserving packet squencing in a packet transmission system
08/09/1994US5337312 Communications network and method of regulating access to the busses in said network
08/09/1994US5337311 Apparatus for connecting two fiber distributed data interface rings
08/09/1994US5337310 Backplane communication system and method
08/09/1994US5337309 Port arrival identification for computer network packets
08/09/1994US5337308 Low delay ATM switching system using idle cells stamped with reference time
08/09/1994US5337307 Method of tracing virtual path operation information and apparatus applied thereto
08/04/1994WO1994017617A1 Controlled access atm switch
08/04/1994WO1994017616A1 Radio network-type data transmission method and facility
08/04/1994WO1994017615A2 Electronic price display system with data bus isolation
08/04/1994WO1994017612A1 Distributed frame processing for time division multiplexing
08/04/1994WO1994017611A1 Technique for bridging local area networks having non-unique node addresses
08/04/1994WO1994017606A1 Medium access control protocol for wireless network
08/04/1994WO1994012571A3 Mixtures of unsaturated carboxylic acid polymerizates and use