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)
11/1996
11/07/1996WO1996035281A1 Hybrid limited contention and polling protocol
11/07/1996WO1996035280A1 System and method for hybrid contention/polling protocol collision resolution using backoff timers with polling
11/07/1996WO1996035279A1 Wireless local area network system and receiver for the same
11/07/1996WO1996035276A1 Method and system for providing access by secondary stations to a shared transmission medium
11/07/1996WO1996035273A1 Method and apparatus for a hybrid contention and polling protocol
11/07/1996WO1996035152A1 Remote function-control system for computer peripherals
11/07/1996WO1996028940A3 System and method for signalling and call processing for private and hybrid communications systems including multimedia systems
11/07/1996WO1996024210A3 Method and apparatus for learning network behavior trends and predicting future behavior of communications networks
11/07/1996DE19534754C1 Narrowband cable bundle exchange method
11/07/1996DE19531611C1 Transmission bit rate matching method for data multiplexer
11/07/1996DE19516124A1 Bidirectional logic analyser for digital electronic signals
11/07/1996DE19515384A1 Transmission access control circuit for data bus network
11/07/1996CA2219885A1 Methods and apparatuses for an intelligent switch
11/06/1996EP0741475A2 Communication system with tagging facility
11/06/1996EP0741474A2 Improved data segmentation within a renegotiated bit-rate service transmission system
11/06/1996EP0741464A2 Transceiver synchronisation in a frequency hopping wireless LAN
11/06/1996EP0740892A1 Interconnected passive optical networks
11/06/1996EP0740876A1 Network element in a mobile communication system and a method for packet data transmission in a mobile communication system
11/06/1996EP0740875A1 Method and system for controlling statistically multiplexed atm bus
11/06/1996EP0740874A1 TRANSPARENT INTERCONNECTOR OF LANs BY AN ATM NETWORK
11/06/1996EP0740873A1 A communication network providing wireless and hard-wired dynamic routing
11/06/1996EP0740867A1 Time stamp correction in atm network
11/06/1996EP0740811A1 System and method for accessing and operating personal computers remotely
11/06/1996CN1135128A Cell switching network
11/06/1996CN1135127A Remotely renewable subscription information processor
11/05/1996US5572678 System for sending frames from sender to receiver using connectionless protocol and receiving acknowledging frame and retransmission request frame from receiver using connection oriented protocol
11/05/1996US5572677 Method and apparatus for conversing over a network
11/05/1996US5572674 Method of dynamically adjusting SNA network control program parameters
11/05/1996US5572658 Network interface
11/05/1996US5572640 Batch transfer system and method for high performance graphic display of network topology
11/05/1996US5572582 Method and apparatus for establishing communication between two teleconferencing endpoints
11/05/1996US5572546 Data communications system with multilink protocol
11/05/1996US5572534 Method for merging wrapped media segments onto a working network
11/05/1996US5572533 Method and apparatus for monitoring and fault-analyzing networks
11/05/1996US5572529 Signal processing arrangement
11/05/1996US5572528 Mobile networking method and apparatus
11/05/1996US5572526 Method and apparatus for improved throughput in a multi-node communication system with a shared resource
11/05/1996US5572525 GPIB extender with find listener protocol capabilities
11/05/1996US5572523 Method of controlling communication network incorporating virtual channels exchange nodes and virtual paths exchange nodes
11/05/1996US5572522 Asynchronous transfer mode switch with multicasting ability
11/05/1996US5572521 Packetizer arrangement having packetizer control means (OBC) for controlling a packetizer processing means (PM)
11/05/1996US5572520 Method and circuit arrangement for controlling the transmission of message blocks within a transmission system
11/05/1996US5572518 Band management system in communication
11/05/1996US5572517 Configurable hybrid medium access control for cable metropolitan area networks
11/05/1996US5572513 Path protection switching device
11/05/1996US5572512 Data routing method and apparatus for communication systems having multiple nodes
11/05/1996US5572511 Auto-adjustment circuit for collision detection of ethernet
11/05/1996US5572195 Sensory and control system for local area networks
10/1996
10/31/1996WO1996034485A1 Media access control for digital data
10/31/1996WO1996034480A1 Method and apparatus for providing variable rate data in a communications system using statistical multiplexing
10/31/1996WO1996034479A1 Packet switching engine
10/31/1996WO1996034478A1 A telecommunication system and a method for transferring microcells therein
10/31/1996WO1996034477A1 Data transmitter, data receiver, and data transmission controller
10/31/1996WO1996034476A1 Method and apparatus for non-intrusive measurement of round trip delay in communications networks
10/31/1996WO1996034475A2 A network switch having network management agent functions distributed among multiple trunk and service modules
10/31/1996WO1996034474A1 Broadcast transmission in a data network
10/31/1996WO1996034469A1 A traffic shaping atm network switch
10/31/1996WO1996034463A1 High integrity transport for time critical multimedia networking applications
10/31/1996WO1996034355A1 Apparatus and methods for generating postal mail from e-mail messages
10/31/1996WO1996034342A1 Method and apparatus for displaying information in a communication system
10/31/1996WO1996034341A1 Message storage and delivery system
10/31/1996DE19524659C1 Data packet transmission method
10/31/1996DE19515680A1 Encoder and decoder for flow of news in packets
10/31/1996CA2219379A1 High integrity transport for time critical multimedia networking applications
10/31/1996CA2218886A1 Method and apparatus for non-intrusive measurement of round trip delay in communications networks
10/31/1996CA2217001A1 A network switch having network management agent functions distributed among multiple trunk and service modules
10/31/1996CA2215722A1 A traffic shaping atm network switch
10/30/1996EP0740471A2 An image encoding and transmitting system
10/30/1996EP0740442A2 A method for traversing ATM networks based on forward and reverse virtual connection labels and a communication network therefor
10/30/1996EP0740441A2 A method for distribution of utilization data in ATM networks and a communication network therefor
10/30/1996EP0740440A2 Method for connecting roaming stations in a source routed bridged local area network
10/30/1996EP0740439A2 Method, system and subscriber equipment for separating flows of manipulation-proofed messages
10/30/1996EP0740438A1 Method and apparatus for detecting cyclic code
10/30/1996EP0739562A1 Control of overload situations in frame relay network
10/30/1996EP0739561A1 Apparatus and method for selectively storing error statistics
10/30/1996EP0739558A1 Method and apparatus for multiple media digital communication system
10/30/1996EP0739557A1 Communications in a distribution network
10/30/1996EP0739556A1 Arrangement in a communications network
10/30/1996EP0670060A4 A management agent system for the support of multiple network managers, and a method for operating such a system.
10/30/1996CN1134755A Method for selecting transmission preferences
10/30/1996CN1134638A Network system as no arbitration control required, node device utilized in network system, and transmission control method for node device
10/29/1996US5570467 Method and apparatus for locating a digital control channel in a radiocommunication system
10/29/1996US5570466 Multiple path trees and lan segments for routing in a network of bridge-connected lan segments
10/29/1996US5570377 Method and device for detection and correction of errors in ATM cell headers
10/29/1996US5570368 Cell multiplexer having cell delineation function
10/29/1996US5570367 Asymmetric protocol for wireless communications
10/29/1996US5570366 In a communications system
10/29/1996US5570365 Lan bridge using gate circuits for protecting high-priority packets from low-priority packet transmissions
10/29/1996US5570364 Control for multimedia communication on local access table
10/29/1996US5570362 System for transferring variable length cells under ATM
10/29/1996US5570361 Apparatus and a method for supervising and controlling ATM traffic
10/29/1996US5570360 Method and apparatus for implementing communication service contract using cell arrival information
10/29/1996US5570359 OSI transport relay system between a network in connected mode and a network in non-connected mode
10/29/1996US5570355 Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband communication network
10/29/1996US5570348 Method and apparatus for enqueueing data cells in an ATM switch fabric architecture
10/29/1996US5570346 Packet network transit delay measurement system
10/29/1996US5570345 Protection switching system with single line control
10/29/1996US5570126 System for composing multimedia signals for interactive television services
10/29/1996US5570125 Method of controlling television broadcasting call in asynchronous transfer mode switching system
10/29/1996US5570085 Programmable distributed appliance control system
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