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)
08/1999
08/24/1999US5943316 Credit bandwidth allocator for a radio system
08/24/1999US5943315 Multiplex transmission system and abnormality processing controlling method and apparatus used therefor
08/24/1999US5943314 Method and system of distributed network restoration with multiple failures
08/24/1999US5942989 Automatic path setting apparatus for a synchronous communication system
08/24/1999US5942984 Communications network for identifying the location of articles relative to a floor plan
08/24/1999US5941996 Distributed network agents
08/24/1999US5941958 Duplicated data communications network adaptor including a pair of control boards and interface boards
08/24/1999US5941956 Network system supporting network communication among temporarily connected mobile computers and flexible file sharing among computers
08/24/1999US5941952 Apparatus and method for transferring data from a transmit buffer memory at a particular rate
08/24/1999US5941948 Admission controller for network access
08/24/1999US5941946 System for storing message in a wide area network storage controlled by a sender and notifying intended recipients of the availability and the WAN address thereof
08/24/1999US5941943 In a distributed parallel processing environment
08/24/1999CA2171339C Method and system for resolution of channel access in data transmission systems
08/24/1999CA2159440C Technique for improving asynchronous transfer mode operation over a comunications link with bursty bit errors
08/24/1999CA2134018C Highly dynamic destination-sequenced destination vector routing for mobile computers
08/24/1999CA2113750C A multiaccess scheme for mobile integrated local area networks
08/24/1999CA2102879C Wide-area wireless lan access
08/24/1999CA2100101C Terminal unit and a terminal unit connecting method in atm switching system
08/24/1999CA2063846C Synchronous node controllers for switching network
08/24/1999CA2007634C Method and system for transmitting buffered data packets on a communications network
08/19/1999WO1999041937A1 Method and system for establishing a virtual circuit through a packet switched network
08/19/1999WO1999041936A1 Method and system for requesting a virtual circuit through a packet switched network
08/19/1999WO1999041925A1 Method and system for performing handover in a mobile communication system
08/19/1999WO1999041896A1 Telecommunications platform
08/19/1999WO1999041889A1 Method and apparatus for testing network, and recording medium
08/19/1999WO1999041884A1 Cdma physical layer packet mechanisms for distributed bursty traffic
08/19/1999WO1999041883A1 Circuit for determining the direction of transmission in a device for connecting a subscriber to a bus line
08/19/1999WO1999041882A1 Device for connecting a subscriber to a bus line
08/19/1999WO1999041881A1 Method for controlling the use of a data service transmitted by a central service intended for paging receivers
08/19/1999WO1999041880A1 Teleconferencing method and apparatus with three-dimensional sound positioning
08/19/1999WO1999041879A2 Fax machine for a data communication network such as internet
08/19/1999WO1999041864A1 Method and apparatus for minimizing asynchronous transmit fifo under-run and receive fifo over-run conditions
08/19/1999WO1999041862A1 Method and apparatus for establishment of dynamic escon connections from fibre channel frames
08/19/1999WO1999041861A1 Bidding for telecommunications traffic
08/19/1999WO1999041860A1 Multiplex extender for discrete i/o devices on a time division network
08/19/1999WO1999041845A1 A data transmission method and a radio system
08/19/1999WO1999041744A1 Media storage device with embedded data filter for dynamically processing data during read and write operations
08/19/1999WO1999041670A1 System for dynamically changing draining priority of a receive fifo
08/19/1999WO1999035802A8 System for delivering data content over a low bit rate transmission channel
08/19/1999WO1999021322A3 Method and system for fault-tolerant network connection switchover
08/19/1999WO1999014897A3 Frequency hopping piconets in an uncoordinated wireless multi-user system
08/19/1999DE19917063A1 Wireless data communications system for coupling a mobile control and display device to a control bus for bi-directional data transfer
08/19/1999DE19845486A1 Switching system with subscriber device and switching arrangement for ATM telecommunications systems
08/19/1999DE19813964A1 Ring bus system with a central unit and a number or control modules, in particular for motor vehicle passenger protection systems
08/19/1999CA2286598A1 Multiplex extender for discrete i/o devices on a time division network
08/19/1999CA2261225A1 150 mbps fast ethernet
08/18/1999EP0936836A2 Telecommunications systems
08/18/1999EP0936835A2 Telecommunications system
08/18/1999EP0936834A2 Method and apparatus for controlling traffic flows in a packet-switched network
08/18/1999EP0936833A2 Asynchronous transmission mode switch and corresponding control method
08/18/1999EP0936832A1 Data communication method, mobile machine, and radio base station
08/18/1999EP0936796A2 Method of resource management at computer controlled telephony hardware
08/18/1999EP0936788A1 Data format conversion in a bus communication system
08/18/1999EP0936786A2 Multimedia mail communication system and computer-readable recording medium
08/18/1999EP0936785A2 Skew compensation for parallel transmission
08/18/1999EP0936780A2 Message based packet switch based on a common, generic bus medium for transport
08/18/1999EP0936779A1 Network system
08/18/1999EP0936778A1 Digital data transfer apparatus
08/18/1999EP0936777A1 Integrated wireless telecommunication and local area network system
08/18/1999EP0936768A2 Optical wavelength multiplex device with add drop multiplexer
08/18/1999EP0936532A2 Remote control method for power save function
08/18/1999EP0935908A1 Method for transmitting signals in a network
08/18/1999EP0935907A1 Method for routing asynchronously transferred message cell rates with selective granularity
08/18/1999EP0935906A1 Improved minicell alignment
08/18/1999EP0935905A1 Implementation of buffering in a packet-switched telecommunications network
08/18/1999EP0935904A2 Resource allocation mechanism in packet radio network
08/18/1999EP0935894A2 Allocation of control channel in packet radio network
08/18/1999EP0935879A1 Fascimile to e-mail communication system with local interface
08/18/1999EP0935865A1 Electrical data communications equipment
08/18/1999EP0935864A1 Configurable connection fabric for providing serial backplanes with adaptive port/module bandwidth
08/18/1999EP0935863A1 Method of routing asynchronously transferred message cells with a 100 % power capacity utilization
08/18/1999EP0935862A2 Wireless network
08/18/1999EP0935861A2 Method and system for requesting a dial up connection via a packet switched network
08/18/1999EP0935856A1 Broadband telecommunications system interface
08/18/1999EP0935855A1 Multiple network protocol encoder/decoder and data processor
08/18/1999EP0695447B1 Hopfield neural network and method of operating it
08/18/1999CN1226363A System and method for operation of main telecommunications services
08/18/1999CN1226351A Minicell decoupling
08/18/1999CN1226350A System and method for providing customer contact service through customer contact service node/internet gateway
08/18/1999CN1226122A Copy management method
08/18/1999CN1226111A Testing system of voice-band data transmission interface on exchange
08/18/1999CN1226017A Power save function remote control method, information processing apparatus and storage medium
08/18/1999CN1044759C Real-time broadcasting method and transmitting and receiving system for radio image and code information
08/17/1999US5940829 Work flow management system
08/17/1999US5940823 System for the distribution and storage of electronic mail information
08/17/1999US5940800 Attorney terminal having outline preparation capabilities for managing trial proceedings
08/17/1999US5940773 Access controlled terminal and method for rendering communication services
08/17/1999US5940771 Network supporting roaming, sleeping terminals
08/17/1999US5940761 Method and apparatus for performing mobile assisted hard handoff between communication systems
08/17/1999US5940757 Communication system and method for selecting alternative frequencies
08/17/1999US5940756 Method for transmitting paging communication on a cellular communication system
08/17/1999US5940753 Controller for cellular communications system
08/17/1999US5940738 Video pedestal network
08/17/1999US5940600 Isochronous channel having a linked list of buffers
08/17/1999US5940597 Method and apparatus for periodically updating entries in a content addressable memory
08/17/1999US5940596 Clustered address caching system for a network switch
08/17/1999US5940591 For a computer network
08/17/1999US5940497 Statistically-predictive and agent-predictive call routing
08/17/1999US5940491 Control of telecommunications networks
08/17/1999US5940480 Method of extracting a call set-up failure probability and a premature disconnect probability by using network data
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