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)
04/1996
04/02/1996US5504741 Data queuing apparatus and ATM cell switch based on shifting and searching
04/02/1996US5504738 Apparatus and method for full-duplex ethernet communications
04/02/1996CA2073140C System for detecting failure in dual bus user network
04/02/1996CA1338220C Variable speed local area network
03/1996
03/31/1996CA2159516A1 Communication lsi
03/31/1996CA2158324A1 Atm queuing and scheduling apparatus
03/29/1996CA2159175A1 Atm-communication system for statistical multiplexing of message cells
03/29/1996CA2159173A1 Method and circuit arrangement for forwarding message unit cells supplied from an atm communication equipment
03/28/1996WO1996009714A1 Personal communications internetworking
03/28/1996WO1996009710A1 Network-based multimedia communications and directory system and method of operation
03/28/1996WO1996009708A2 Simultaneous transmission of speech and data on a mobile communications system
03/28/1996WO1996009707A1 Integrated management of multiple networks with different topologies
03/28/1996WO1996009706A1 Method of routing a message to multiple data processing nodes along a tree-shaped path
03/28/1996WO1996009702A1 A method and apparatus for controlling multipoint communications
03/28/1996CA2200299A1 Integrated management of multiple networks with different topologies
03/28/1996CA2200298A1 Network management for multiple networks
03/27/1996EP0703718A2 Controller for ATM segmentation and reassembly
03/27/1996EP0703713A2 Packet receiving device
03/27/1996EP0703553A1 Method for adapting data flows
03/27/1996EP0703539A2 Work flow management system
03/27/1996EP0702879A1 Recording and reproducing an mpeg information signal on/from a record carrier
03/27/1996EP0702877A1 Recording and reproducing an mpeg information signal on/from a record carrier
03/27/1996EP0702871A1 Communication system
03/27/1996EP0702870A1 Performance monitoring and failure isolation in a point-to-multipoint communication network
03/27/1996EP0702863A1 Method and apparatus for controlling encoding rate in a communication system
03/27/1996CN1119379A Credit inquiry service and method
03/27/1996CN1119370A Tri-state video differential driver
03/26/1996US5502817 Ultra high speed data collection, processing and distribution ring with parallel data paths between nodes
03/26/1996US5502816 Method of routing a request for a virtual circuit based on information from concurrent requests
03/26/1996US5502750 Digital jitter attenuator using selection of multi-phase clocks and auto-centering elastic buffer for a token ring network
03/26/1996US5502726 Serial layered medical network
03/26/1996US5502725 Method and system for sending shorter service number in place of all but first packet, in place of longer destination address, for increasing user data content of packet data transfer
03/26/1996US5502724 Communication medium access control protocol for wireless communication
03/26/1996US5502721 Packet data transfer in a cellular radio system
03/26/1996US5502720 Packet collecting circuit in data-flow type system
03/26/1996US5502719 Path allocation system and method having double link list queues implemented with a digital signal processor (DSP) for a high performance fiber optic switch
03/26/1996US5502718 Device for switching high speed protocol units, and corresponding switching procedure
03/26/1996US5502714 Method for selecting a free link and an arrangement herefor
03/26/1996US5502712 Routing system in data communication with frame relay procedure control
03/26/1996US5502637 Device for delivering brokers's investment research to investors
03/26/1996US5502438 Address management for remote terminals in digital loop transmission systems
03/26/1996US5502436 Method of identifying a signal path and signal processing apparatus
03/26/1996CA2036744C Arrangements for switching multiple packet types combined in a single packet stream
03/22/1996CA2143374A1 Data communication system with adaptive concatenation
03/21/1996WO1996008935A1 Transmission of control messages in digital telephony
03/21/1996WO1996008931A2 Resource separation in a call and connection separated network
03/21/1996WO1996008924A1 Data output device and data output method
03/21/1996WO1996008902A1 Integrated multi-fabric digital cross-connect integrated office links
03/21/1996WO1996008900A1 Data packet routing device
03/21/1996WO1996008899A1 Flow control method and apparatus for cell-based communication networks
03/21/1996WO1996008898A1 Distributed processing ethernet switch with adaptive cut-through switching
03/21/1996WO1996008897A1 Method for collecting information about physical constitution of lan system, method for finding terminal where collision has occurred, and method for detecting position where noise is produced
03/21/1996WO1996008896A1 Asynchronous transfer mode adapter for desktop applications
03/21/1996WO1996008889A1 Single frequency transmission network
03/21/1996WO1996008801A2 Data link module for time division multiplexing control systems
03/21/1996DE4433116A1 Selective calling system for communication network elements
03/21/1996CA2592534A1 Computerized payment system for purchasing information products by electronic transfer on the internet
03/21/1996CA2199720A1 Distributed processing ethernet switch with adaptive cut-through switching
03/21/1996CA2199603A1 Resource separation in a call and connection separated network
03/21/1996CA2199119A1 Integrated multi-fabric digital cross-connect integrated office links
03/21/1996CA2176135A1 Data link module for time division multiplexing control systems
03/20/1996EP0702500A2 Method of multicasting and multicast system
03/20/1996EP0702499A1 Data transfer network for at least two terminals
03/20/1996EP0702495A1 Switching network node for performing management functions and method therefor
03/20/1996EP0702479A2 Electrical communication method and apparatus
03/20/1996EP0702477A2 System for signatureless transmission and reception of data packets between computer networks
03/20/1996EP0702474A1 Dynamically structured data transfer mechanism in an ATM netowrk
03/20/1996EP0702473A1 A method and an apparatus for shaping the output traffic in a fixed length cell switching network node
03/20/1996EP0702472A1 A method and an apparatus for shaping the output traffic in a fixed length cell switching network node
03/20/1996EP0702471A1 Method for modifying a multicast tree in a switching network
03/20/1996EP0702470A1 Method and arrangement to control a data network
03/20/1996EP0701754A1 Interconnection of local communication bus systems
03/20/1996EP0701515A1 Method of cyclically transferring data between at least two separately operating control apparatus
03/20/1996CN1119059A Label handling in packet networks
03/20/1996CN1118959A A semiconductor memory based server for providing multimedia information on demand over wide area networks
03/20/1996CN1118958A Communication system capable of preventing dropout of data block
03/20/1996CA2153446A1 Dynamically structured data transfer mechanism in an atm network
03/20/1996CA2132363A1 Integrated management of multiple networks of different technologies through hierarchical pass-through routing and multi-network service management
03/19/1996US5500934 Display and control system for configuring and monitoring a complex system
03/19/1996US5500860 Router using multiple hop redirect messages to enable bridge like data forwarding
03/19/1996US5500859 Voice and data transmission system
03/19/1996US5500858 Method and apparatus for scheduling cells in an input-queued switch
03/19/1996US5500855 Realtime event classification for a data communications network
03/19/1996US5500851 Fixed-length packet switching system adapted for function test
03/14/1996WO1996008120A1 Atm communication with inverse multiplexing over multiple links
03/14/1996WO1996008117A1 System for transmitting paging signals using time-division multiplexing
03/14/1996WO1996008115A1 Mpeg information signal conversion system
03/14/1996WO1996008102A1 An operational support structure for a telecommunications network
03/14/1996WO1996008099A2 Device at atm-network
03/14/1996WO1996008098A1 Process for data transmission between data processing stations or devices
03/14/1996WO1996008097A1 Process for data transmission between data processing stations or devices
03/14/1996WO1996008096A2 Local area network arrangement
03/14/1996WO1996008095A1 Method and apparatus for electronic distribution of digital multi-media information
03/14/1996WO1996008094A1 Method and arrangement for process based message handling in a communication system
03/14/1996WO1996008091A1 Systems and methods for employing a recursive mesh network with extraplanar links
03/14/1996WO1996007819A1 Arrangement and method for configuration of distributed computer networks implemented in multi cylinder combustion engines
03/14/1996DE4432282A1 Video-on-demand system using return channels in ATM network
03/14/1996CA2197871A1 System for transmitting paging signals using time-division multiplexing
03/14/1996CA2158123A1 Method for modifying a multicast tree in a switching network
03/14/1996CA2158122A1 Switching network node for performing management functions and method therefor
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