| Patents for H04L 12 - Data switching networks (448,999) |
|---|
| 02/22/1994 | CA2104421A1 Computer management system and associated management information base |
| 02/18/1994 | CA2104133A1 Data transmission system with packets having occupied, idle, released, and reset states |
| 02/17/1994 | WO1994004007A2 Telecommunications switch architecture |
| 02/17/1994 | WO1994003992A1 Network management system |
| 02/17/1994 | DE4226876A1 Serial data bus system for communication between electronic modules - has bidirectional data and clock bus lines and parallel interruption bus allowing transmission from slave stations to master station |
| 02/17/1994 | DE4226589A1 Data transmission between stations coupled by circular network transmit paths - regenerating data signals at network point(s) by reducing rated time point shift |
| 02/16/1994 | EP0583058A2 Method and apparatus for transmitting digital data packets on a wireless channel |
| 02/16/1994 | EP0583018A2 Transmission trunked radio system with independent resource assignment |
| 02/16/1994 | EP0583017A2 Transmission trunked radio system with voice buffering and off-line dialling |
| 02/16/1994 | EP0582848A2 Method of error detection in digital communication systems |
| 02/16/1994 | EP0582666A1 Method and apparatus for buffering data within stations of a communication network |
| 02/16/1994 | CN1082297A Reset control network for a video signal encoder |
| 02/16/1994 | CN1082288A Hub and interface for isochronous token-ring |
| 02/16/1994 | CN1082286A A method and a device for monitoring channel split data packet transmission |
| 02/16/1994 | CN1082271A Intelligent repeater for trunked communications |
| 02/15/1994 | US5287535 Switching node in label multiplexing type switching network |
| 02/15/1994 | US5287530 Multicast server apparatus |
| 02/15/1994 | US5287506 Token ring network protocol analyzer |
| 02/15/1994 | US5287491 Network rearrangement method and system |
| 02/15/1994 | US5287453 Fast remote file access facility for distributing file access requests in a closely coupled computer system |
| 02/15/1994 | US5287384 Frequency hopping spread spectrum data communications system |
| 02/15/1994 | US5287358 ATM switch circuit configuration system |
| 02/15/1994 | US5287357 Communication control device having an apparatus for detecting the absence of a control data on a ring communication network |
| 02/15/1994 | US5287356 Automatic termination of loop circulating messages |
| 02/15/1994 | US5287355 Module comprising in an ATM exchange connection ports, each transmitting a cell indicative of a destination module in a cell header |
| 02/15/1994 | US5287353 Apparatus for generating and sending a serial data packet for controlling a network of single point I/O devices |
| 02/15/1994 | US5287349 ATM exchange system |
| 02/15/1994 | US5287348 Telecommunication network |
| 02/15/1994 | US5287347 Arrangement for bounding jitter in a priority-based switching system |
| 02/15/1994 | US5287346 Packet switch |
| 02/15/1994 | US5287343 Network administration system |
| 02/15/1994 | US5287182 Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks |
| 02/15/1994 | US5287178 Reset control network for a video signal encoder |
| 02/15/1994 | US5287103 Method and apparatus for providing local area network clients with internetwork identification data |
| 02/15/1994 | CA2103780A1 Virtual packet bus concept with distributed arbitration |
| 02/15/1994 | CA2043600C Serving constant bit rate traffic in a broadband data switch |
| 02/09/1994 | EP0582537A2 Transmission of high-priority, real-time traffic on low-speed communications links |
| 02/09/1994 | EP0582534A2 Maintenance of message distribution trees in a communications network |
| 02/09/1994 | EP0582395A2 Computer network with modified host-to-host encryption keys |
| 02/09/1994 | EP0582373A2 Method and apparatus for implementing self-organization in a wireless local area network |
| 02/09/1994 | EP0582356A2 Information transmission system having collective data transmission and collection devices |
| 02/08/1994 | US5285494 Network management system |
| 02/08/1994 | US5285481 For filtering an incoming data signal |
| 02/08/1994 | US5285477 Balanced line driver for local area networks or the like |
| 02/08/1994 | US5285449 Protocol for hybrid local area networks |
| 02/08/1994 | US5285448 Transmission system of system of system control information in a ring LAN system |
| 02/08/1994 | US5285446 Cell flow control unit and method for asynchronous transfer mode switching networks |
| 02/08/1994 | US5285445 Switching network and switching network control for a switching node in a wideband transmission system |
| 02/08/1994 | US5285444 Multi-stage link switch |
| 02/08/1994 | US5285442 Traffic supervisory method and traffic supervisory apparatus |
| 02/08/1994 | US5285441 Errorless line protection switching in asynchronous transer mode (ATM) communications systems |
| 02/08/1994 | US5285203 Message transmission device, and a message transmission system and a message transmission status advising system using the message transmission device |
| 02/08/1994 | US5285199 Method and apparatus for in-band data transmission |
| 02/08/1994 | US5285198 Method of communicating monitor/management information and communication devices in network including communication devices connected through switched network |
| 02/08/1994 | CA2054355C Data channel scheduling discipline arrangement and method |
| 02/06/1994 | CA2101793A1 Information transmission method for transmitting digital information |
| 02/06/1994 | CA2075353A1 High performance two-port transparent lan bridge |
| 02/03/1994 | WO1994003005A1 Method for forwarding a signal-cell flow along a multiplicity of parallel junction lines while maintaining the cell sequence |
| 02/03/1994 | WO1994003004A1 Local or/and transit exchange for a broadband communication network |
| 02/03/1994 | WO1994003002A1 Frequency hopping time-diversity communications systems and transceivers for local area networks |
| 02/03/1994 | WO1994003001A1 Method for the cellization and the decellization of tributary units in a stm-1 frame of a telecommunication system of the synchronous digital hierarchy type (sdh) |
| 02/03/1994 | WO1994002999A1 Device for monitoring a message transfer unit |
| 02/03/1994 | WO1994002891A1 Apparatus for automatic initiation of data transmission |
| 02/02/1994 | EP0581722A1 A method for establishing an interactive communication between users at different workstations in a network |
| 02/02/1994 | EP0581716A2 Frame relay system capable of handling both voice and data frames |
| 02/02/1994 | EP0581486A2 High bandwidth packet switch |
| 02/02/1994 | EP0581485A2 Circulating pointer monitor |
| 02/02/1994 | EP0581087A1 Method for representing subscriber's individual data when transmitting signalling signals and information signals between narrow band networks and ATM-networks |
| 02/02/1994 | EP0581033A2 Data transfer system using memory with fifo structure |
| 02/02/1994 | EP0581000A2 Switching unit |
| 02/02/1994 | EP0580999A2 Space and time switching element |
| 02/02/1994 | EP0580938A2 Duplex communication control device |
| 02/02/1994 | EP0580652A1 Wireless coupling of devices to wired network. |
| 02/02/1994 | EP0473638B1 Apparatus for forwarding a message |
| 02/02/1994 | EP0303690B1 Distributed local-area-network monitoring system |
| 02/01/1994 | USRE34529 Arrangement for providing a call-connection service |
| 02/01/1994 | USRE34528 Delta network of a cross-point switch |
| 02/01/1994 | US5283887 Automatic document format conversion in an electronic mail system based upon user preference |
| 02/01/1994 | US5283871 Communication system |
| 02/01/1994 | US5283856 Event-driven rule-based messaging system |
| 02/01/1994 | US5283789 Communication system providing data and television signals to PC work stations |
| 02/01/1994 | US5283783 Apparatus and method of token ring beacon station removal for a communication network |
| 02/01/1994 | US5283782 System switching method and apparatus without loss of signal in cell switching system of asynchronous transfer mode |
| 02/01/1994 | US5283781 Apparatus for receiving and modifying a serial data packet from a communications network to indicate its status |
| 02/01/1994 | US5283571 Testing a communications network for duplicate station addresses |
| 02/01/1994 | CA2032774C Method of restoring the correct cell sequence, particularly in an atm exchange, and output unit therefor |
| 02/01/1994 | CA2002682C System for exchanging messages on real time between looped stations, particularly between telecommunication center stations |
| 01/31/1994 | CA2096630A1 Synchronous cell switch |
| 01/27/1994 | DE4313388C1 Connecting network for communication system - has subscribers formed into connection groups dependent upon services which they use, groups exchanging information via central connecting unit |
| 01/27/1994 | DE4224422A1 VHF relay radio system - enables broadcasting station to reach any other station directly using integrated repeaters |
| 01/26/1994 | EP0580282A2 Conversion of ISDN LAPB and ISDN LAPD frames |
| 01/26/1994 | EP0580281A2 Network addressing |
| 01/26/1994 | EP0580083A2 Frame-structured bus system |
| 01/26/1994 | EP0580016A2 Bus system for a local area network |
| 01/26/1994 | EP0580012A1 Method for transmitting signalling signals and information signals between ISDN-terminals of different ISDN-networks via an ATM-network |
| 01/26/1994 | EP0580011A2 Method for the transmission of digital video and audio signals and suitable receiving apparatus |
| 01/26/1994 | EP0579980A2 ATM communication system |
| 01/26/1994 | EP0579922A1 Data transmission device for a local area network |
| 01/25/1994 | US5282270 In a communication system for transferring data between devices |
| 01/25/1994 | US5282237 Trunk cable fault detection and reconfiguration arrangement in a ring commnications network |