Patents for H04L 12 - Data switching networks (448,999)
01/1995
01/17/1995US5383190 Method of improving the transmission of data packets having different priorities in accordance with the DQDB protocol
01/17/1995US5383187 Adaptive protocol for packet communications network and method
01/17/1995US5383186 Data communications network interface
01/17/1995US5383185 Method and apparatus for data collision detection in a multi-processor communication system
01/17/1995US5383182 Resequencing device for a node of a cell switching system
01/17/1995US5383181 Packet switching system capable of reducing a delay time for each packet
01/17/1995US5383179 Message routing method in a system having several different transmission channels
01/17/1995US5383178 Network commentator
01/17/1995US5383177 Packet switching testing method and apparatus
01/17/1995US5382951 Initialization method and a system for transmitting messages between a control terminal and controlled terminals
01/17/1995CA2049182C Traffic shaping method and circuit
01/17/1995CA1334033C Procedure and apparatus for transmitting binary messages in a serial communication bus
01/14/1995CA2127831A1 Method of controlling access to a buffer as well as apparatus for temporarily storing data packets and exchange with such apparatus
01/12/1995WO1995001708A1 Process for shaping and analysing data component oriented signalling messages in communications equipment
01/12/1995WO1995001706A1 A method for determining communication resource handoffs
01/12/1995WO1995001687A1 Radio reconnaissance system
01/12/1995WO1995001683A1 Method and apparatus for detecting cyclic code
01/12/1995WO1995001602A1 Broadband intelligent telecommunications network and method employing a resource system to support network services
01/11/1995EP0633678A1 Resequencing method and resequencing device realizing such a method
01/11/1995EP0633671A2 A multiple access radio system
01/11/1995EP0633532A1 Arrangement for decentralised control of bus access for units connected to a bus
01/11/1995EP0632945A1 Packet reassembly method and apparatus
01/11/1995EP0632942A1 Process for allotting transmission time slots in a passive optical network.
01/11/1995EP0425655B1 Passive network monitor and corresponding method of monitoring
01/10/1995US5381415 Call collision sidestep system for two-way simultaneous calls in an ISDN network
01/10/1995US5381414 Method and apparatus for determining if a data packet is addressed to a computer within a network
01/10/1995US5381413 Data throttling system for a communications network
01/10/1995US5381411 Apparatus for controlling ATM cell generation rate
01/10/1995US5381410 Transit switch for an asynchronous network, notably an ATM network
01/10/1995US5381409 Method and installation for switching packets
01/10/1995US5381408 Packet transmission system
01/10/1995US5381407 Method and system for controlling user traffic to a fast packet switching system
01/10/1995US5381404 Packet-switching communication network and method of design
01/10/1995US5381403 Method for establishing and maintaining system configuration information
01/10/1995US5381348 Token ring local area network testing apparatus using time delay reflectory
01/10/1995US5381181 Clock recovery apparatus as for a compressed video signal
01/10/1995CA1333926C Communication system
01/10/1995CA1333925C Communication system for forming different networks on the same ring transmission line
01/05/1995WO1995001076A1 Bandwidth and congestion control for queue channels in a cell switching communication controller
01/05/1995WO1995001070A1 Multinetwork terminal
01/05/1995WO1995001031A1 A cell switch and a method for routing cells therethrough
01/05/1995WO1995001030A1 Mains signalling systems
01/05/1995WO1995001029A1 Flow control method
01/05/1995WO1995001028A1 High speed dominant mode bus for differential signals
01/05/1995WO1995001026A1 New d2b device address initialisation starts with previous address
01/05/1995WO1995001025A1 New d2b device address initialisation by use of default address
01/05/1995WO1995001024A1 Multiple computer conferencing system and method
01/05/1995WO1995001023A1 Hub for segmented virtual local area network
01/05/1995WO1995001020A1 Virtual carrier detection for wireless local area network with distributed control
01/05/1995WO1994027387A3 Multiplex formats for atm
01/05/1995CA2166113A1 Mains signalling systems
01/05/1995CA2163745A1 Multinetwork terminal
01/05/1995CA2163342A1 A cell switch and a method for routing cells therethrough
01/04/1995EP0632673A2 Multimedia resource reservation system
01/04/1995EP0632672A2 System and method for bandwidth reservation for different traffic classes
01/04/1995EP0632671A2 Method and apparatus for reserving system resources to ensure quality of service
01/04/1995EP0632669A1 Communication system including ATM network and demultiplexer
01/04/1995EP0632628A2 Communication data processor
01/04/1995EP0632627A2 Communication device
01/04/1995EP0632626A1 Method and system for interrupt responsive execution of communications protocols
01/04/1995EP0632622A1 Method of temporally spacing cell transmissions belonging to messages and apparatus for carrying out the method
01/04/1995EP0632621A2 Interpacket gap management for ethernet
01/04/1995EP0632620A2 Backoff time evaluation method for ethernet
01/04/1995EP0632619A2 Collision reduction method for ethernet network
01/04/1995EP0632618A1 Multi-master supervisory system
01/04/1995EP0632617A2 Method and apparatus to support networkmanagement
01/04/1995EP0632614A1 ATM cell detector
01/04/1995EP0631706A1 Methods and devices for prioritizing in handling buffers in packet networks
01/04/1995EP0631705A1 A method of grouping links in a packet switch
01/04/1995EP0631704A1 Device and method for adaptively adjusting loading capacity for a node in a packetized communication system
01/03/1995US5379448 Load balancing in a digital communications network using radio links
01/03/1995US5379441 Homebus system for permitting homebus equipment and ISDN basic interface equipment to use same twisted pair line homebus
01/03/1995US5379341 Device for remotely resetting electronic appliances in response to telephone rings
01/03/1995US5379340 Text communication system
01/03/1995US5379307 System for detecting failure in dual bus user network
01/03/1995US5379297 Concurrent multi-channel segmentation and reassembly processors for asynchronous transfer mode
01/03/1995US5379296 Method and apparatus for interfacing a workstation to a plurality of computer platforms
01/03/1995US5379295 Cross-connect system for asynchronous transfer mode
01/03/1995US5379293 Voice packet assembling/disassembling apparatus
01/03/1995US5379292 Apparatus having priority order storages for recovery from failure of multiplex data transmission
01/03/1995US5379291 Apparatus for fiber distributed data interface dynamic station bypass via skipping and hopping
01/03/1995US5379290 Wireless local area network transmission system
01/03/1995US5379289 For transferring digital data
01/03/1995US5379280 Conferencing system for distributed switching network
01/03/1995US5379005 Flat cable to flat parallel wire cable
01/03/1995US5378067 Network interface apparatus and method for reducing conflicts through the use of times
01/03/1995CA1333818C Switching node for a communications switching network
12/1994
12/31/1994CA2125607A1 Method and system for buffering transient data
12/30/1994CA2126916A1 Resequence method and resequencing device realizing such a method
12/28/1994EP0631457A2 Communications signaling protocols
12/28/1994EP0631456A2 Distributed processing architecture for control of broadband and narrowband communications networks
12/28/1994EP0631455A1 Method for maintaining virtual connections in case of at least partial breakdown of branches
12/28/1994EP0631454A1 Method for establishing virtual connections in packet switching networks
12/28/1994EP0631419A1 An electronic mail system having integrated voice messages
12/28/1994EP0631413A2 Method for shortest path routing
12/28/1994EP0631412A2 Method and apparatus for the transmission of ATM packets
12/28/1994EP0631411A2 Communication network
12/28/1994EP0631410A2 Interactive communication method for home automation
12/28/1994EP0630541A1 A method and a device for monitoring channel split data packet transmission
12/28/1994EP0630540A1 Communications bus and controller