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)
03/1996
03/13/1996EP0701384A2 System, subscriber equipment, central and method for video on demand
03/13/1996EP0701376A2 Method of and apparatus for video bitstream transmission over packet networks
03/13/1996EP0701351A2 Carrier frequency transmission of digital signals in burst mode
03/13/1996EP0701349A1 Data transmission system and node with congestion monitoring
03/13/1996EP0701348A2 Packet transmission system
03/13/1996EP0701347A2 Reconfigurable switch matrix for local area network
03/13/1996EP0701346A2 Method for consistent data transmission
03/13/1996EP0701342A2 Transmission system for transmitting and detecting the frame beginning of a frame synchronized signal
03/13/1996EP0701217A1 Distributed control system and method of configurating the system
03/13/1996EP0700625A1 Communications apparatus
03/13/1996EP0700610A1 Method and device for transmitting data packets
03/13/1996EP0700604A1 Method and apparatus for supporting mobile communications in asynchronous transfer mode based networks
03/13/1996EP0700602A1 Method and apparatus for interfacing between a twisted pair and an intelligent cell
03/13/1996CN1118544A Packet program component detector
03/13/1996CN1118542A Signal exchange connecting device
03/13/1996CN1118538A Cell multiplexer having cell delineation function
03/13/1996CN1118477A Multi-protocol data bus system
03/12/1996US5499374 Event driven communication network
03/12/1996US5499339 Process for determining the origin of bit errors in a data stream transmitted from a data source to a data receiver
03/12/1996US5499336 Monitoring a computer network
03/12/1996US5499275 Clock recovery system capable of automatically switching a direction of a clock pulse sequence from one to another
03/12/1996US5499263 Multiplexing arrangement
03/12/1996US5499247 Multiplex transmission system having plurality of nodes and common transmission line and using divided data areas
03/12/1996US5499245 Temporal placement control of video frames in B-ISDN networks
03/12/1996US5499243 Method and apparatus for coordinating transfer of information between a base station and a plurality of radios
03/12/1996US5499242 Circuit for distributed collision detection
03/12/1996US5499241 Broadband communications system
03/12/1996US5499240 Switched communication network with bandwidth managers for achieving end-to-end data compression during transport
03/12/1996US5499239 Large capacity modular ATM switch
03/12/1996US5499238 Asynchronous transfer mode (ATM) multiplexing process device and method of the broadband integrated service digital network subscriber access apparatus
03/12/1996US5499237 Waste canceling packet routing system and method
03/12/1996US5499235 Method for the simulation of transmission on a transmission network working in asynchronous transfer mode and simulator of transmission on such a network
03/12/1996US5499109 System for transferring messages between input and output devices in a communication device
03/12/1996US5497834 Sprinkler head with plate for absorbing and indicating shocks thereto
03/10/1996CA2157846A1 Reconfigurable switch matrix for local area network
03/09/1996CA2157651A1 System and method for using integrated services digital networks (isdn) and the call appearance call handling (cach) feature of electronic key telephone service (ekts) technology for mobile systems
03/07/1996WO1996007290A2 Nt2 unit for an atm network
03/07/1996WO1996007289A1 A method, a system and devices for remote control of electrical equipment
03/07/1996WO1996007281A1 Network management system for communications networks
03/07/1996WO1996007259A1 Local, industrial or domestic network
03/07/1996WO1996007257A2 Scalable distributed computing environment
03/07/1996WO1996007141A1 Method for selecting transmission preferences
03/07/1996WO1996007132A1 Method and apparatus for synchronized transmission of data between a network adaptor and multiple transmission channels
03/07/1996DE4431206A1 Connection identification for use in multiprocessor system
03/07/1996DE19531749A1 Traffic control method for packet-switching communication equipment e.g. ATM
03/07/1996DE19503460C1 Fault-tolerant final stage for digital two-wire bus data communication system
03/07/1996CA2197324A1 Scalable distributed computing environment
03/07/1996CA2174762A1 Method for selecting transmission preferences
03/06/1996EP0700232A2 A network interface
03/06/1996EP0700231A2 Methods and systems for interprocess communication and inter-network data transfer
03/06/1996EP0700230A2 Communication network design method and communication equipment
03/06/1996EP0700229A2 Connectionless communications system, test method, and intra-station control system
03/06/1996EP0700225A2 Wireless channel setup using low bandwidth network for selecting high bandwidth data bearer channel of another network system for data transmission
03/06/1996EP0700224A2 Method for adaptive routing in a communications network
03/06/1996EP0700188A2 Dynamic ATM network access control using an availability parameter at each port in the path
03/06/1996EP0700187A2 A cell switching apparatus and a cell switching system
03/06/1996EP0700186A1 Method and apparatus for regulating virtual-channel cell transmission
03/06/1996EP0700047A2 Editing methods and editing control equipment
03/06/1996EP0699365A1 Method and unit for the recomposition of atm cell flows
03/06/1996EP0380680B1 Series controller
03/05/1996US5497460 System and method for determining network connectivity
03/05/1996US5497375 Device and method for ATM end system cell flow regulation
03/05/1996US5497374 Data transmission method and system thereof
03/05/1996US5497371 Digital telecommunication link for efficiently transporting mixed classes of packets
03/05/1996US5497370 Network system
03/05/1996US5497369 Multicast switch circuits
03/05/1996US5497368 Routing method for a hierarchical communications network, and a hierarchical communications network having improved routing
03/05/1996US5496178 Television receiver having video accompaniment functions
03/03/1996CA2156642A1 Cell switching apparatus and a cell switching system
03/02/1996CA2156096A1 Traffic shaper and packet communication apparatus
03/01/1996CA2151852A1 Dynamic atm network access control using an availability parameter at each port in a network path
02/1996
02/29/1996WO1996006493A1 Device for broadband data service transmission in telecommunication system
02/29/1996WO1996006492A1 Arrangement for supplying local network emulation service over public connectionless atm-network
02/29/1996WO1996002099A3 Device for connection of atm terminals and/or lan terminals to an atm-based network
02/29/1996WO1996002098A3 Signal processing system
02/29/1996DE19526962A1 Flußsteuerungsmechanismus für eine Paket-geschaltete Computerverbindung Flow control mechanism for packet-switched computer connection
02/28/1996EP0699008A1 Method for rerouting a data stream
02/28/1996EP0699006A1 Method for rerouting a data stream
02/28/1996EP0699000A2 A video server and system employing the same
02/28/1996EP0698982A2 A semiconductor memory based server for providing multimedia information on demand over wide area networks
02/28/1996EP0698980A2 Serial bus system
02/28/1996EP0698978A2 Interactive communication circuit
02/28/1996EP0698977A1 Line termination for sectionally extendable lines of bus systems
02/28/1996EP0698976A1 Wireless local area network system
02/28/1996EP0698975A2 A method of multicasting
02/28/1996EP0698328A1 Multimedia communications network
02/28/1996EP0698323A1 Multicast virtual circuit switch using cell recycling
02/28/1996EP0698321A1 Communication network with several stations and method of operating it
02/28/1996EP0698255A1 Method of managing the transmission of messages from a set of transmitters to a single receiver on a single channel
02/28/1996CN1117680A Microcomputer E-mail network terminal
02/27/1996US5495580 Ring network security system with encoding of data entering a subnetwork and decoding of data leaving a subnetwork
02/27/1996US5495484 Distributed telecommunications switching system
02/27/1996US5495482 Packet transmission system and method utilizing both a data bus and dedicated control lines
02/27/1996US5495481 Method and apparatus for accelerating arbitration in a serial bus by detection of acknowledge packets
02/27/1996US5495480 Packet transmission system having timer for circuit disconnection
02/27/1996US5495479 Method and apparatus for an automatic decomposition of a network topology into a backbone and subareas
02/27/1996US5495478 Apparatus and method for processing asynchronous transfer mode cells
02/27/1996US5495475 Resolution of race conditions in cascaded switches
02/27/1996US5495474 Switch-based microchannel planar apparatus
02/27/1996US5495472 Methods and apparatus for utilizing protection paths as additional working paths in switched ring network systems
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