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)
03/2000
03/08/2000EP0984574A2 Backwards-compatible failure restoration in bidirectional multiplex section-switched ring transmission systems
03/08/2000EP0984359A2 Data processing apparatus, method and computer program product for describing resources for shared access thereto over a network
03/08/2000EP0983710A1 MULTIPROTOCOL ADAPTOR FOR COMMUNICATION BETWEEN CEBus DEVICES AND REMOTE CONTROLLERS OVER AN ATM-BASED BROADBAND ACCESS NETWORK
03/08/2000EP0983709A1 Operations and maintenance data flows over a point-to-multipoint broadband access network
03/08/2000EP0983708A1 Connection admission control in broadband network
03/08/2000EP0983698A1 Mobile networks using atm switching
03/08/2000EP0983693A1 Control of communication traffic
03/08/2000EP0983691A2 Apparatus and method for a multipoint dsl modem
03/08/2000EP0983676A1 System and method for operating a plurality of call centers
03/08/2000EP0983674A1 System and method for communication media management
03/08/2000EP0983672A1 Communication system for electronic messages
03/08/2000EP0983671A1 Internet-based subscriber profile management of a communications system
03/08/2000EP0983669A2 Communication network with increased routing flexibility
03/08/2000EP0983668A2 Speech transmission between terminals in different networks
03/08/2000EP0983667A1 System and method for equalizing delay in a dynamic packet switching network
03/08/2000EP0983666A1 Fibre channel switching fabric
03/08/2000EP0983664A1 Scanner enhanced remote control unit and system for automatically linking to on-line resources
03/08/2000EP0983657A2 Wireless local area network system
03/08/2000EP0983652A2 Bandwidth management in a heterogenous wireless personal communications system
03/08/2000EP0983641A1 A method of and apparatus for detecting and preventing message collisions in a communication system
03/08/2000EP0983581A2 System and method for analyzing remote traffic data in a distributed computing environment
03/08/2000EP0983547A2 Operational analysis of software-controlled systems
03/08/2000EP0983540A1 Self-policing, rate limiting online forums
03/08/2000EP0927398B1 Optimization of node couples in a given graph showing coupling possibilities, whereby the graph represents a technical system
03/08/2000EP0886940A4 Event-driven cell scheduler and method for supporting multiple service categories in a communication network
03/08/2000EP0788693B1 Method for interconnecting local area networks or network segments and a local area network bridge
03/08/2000EP0781480B1 Data packet routing device
03/08/2000EP0667695B1 Radio information and communication system using multicarrier spread-spectrum transmission system
03/08/2000CN1247012A Method for regenerating point-to-multipoint inerface on point-to-point interface
03/08/2000CN1247011A Method for wireless transmission of broadband oriented data streams designed in accordance with broadband transmission technology
03/08/2000CN1247006A Method and arrangement for setting data transfer parameters in data transfer system
03/08/2000CN1247005A Method and device for delivering message sent by short message service in the form of alphanumerical message
03/08/2000CN1246997A Method of encapsulation of data into transport packets of constant size
03/08/2000CN1246996A Data communication method, electronic device and program supplying medium for supplying data communication program
03/08/2000CN1246773A Method and device for providing access control for cocal service of moving device
03/08/2000CN1246772A Radio resource configuration system in honeycomb multi-service moving radio communication system
03/08/2000CN1246771A Pulse cascade resource allocation in honeycomb system
03/08/2000CN1246761A Communication device used between switchboard processors and its method
03/08/2000CN1050250C Information flow control system and method for packet switches
03/08/2000CA2281321A1 Programmable network
03/07/2000US6035405 Secure virtual LANs
03/07/2000US6035361 Cell bus arbitration device and method arbitrating the same
03/07/2000US6035340 Method and apparatus for providing a multiple-ring token ring hub expansion
03/07/2000US6035333 Method and system for providing congestion control in a data communications network
03/07/2000US6035331 Network managing system with user interface for managing plural layers and managing method for the same
03/07/2000US6035327 SMTP extension to preserve per-message and per-recipient properties
03/07/2000US6035326 Mapping table lookup optimization system
03/07/2000US6035281 System and method of multiparty billing for Web access
03/07/2000US6035212 Multi-frequency wireless communication device
03/07/2000US6035200 System of communicating units and a method in said system
03/07/2000US6035105 Multiple VLAN architecture system
03/07/2000US6035104 Method and apparatus for managing electronic documents by alerting a subscriber at a destination other than the primary destination
03/07/2000US6035020 Modem data call bypass of a telephone network voice switch
03/07/2000US6034992 High-speed PC modem connection system
03/07/2000US6034988 Spread spectrum apparatus and method for network RF data communications having extended communication channels
03/07/2000US6034970 Intelligent messaging system and method for providing and updating a message using a communication device, such as a large character display
03/07/2000US6034968 Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor
03/07/2000US6034964 Router device and network system using the same
03/07/2000US6034963 Multiple network protocol encoder/decoder and data processor
03/07/2000US6034961 Active/standby routing system on ATM network
03/07/2000US6034960 ATM service scheduler using reverse-binary scattering and time-space mapping
03/07/2000US6034959 ATM switch capable of detecting addressing errors
03/07/2000US6034958 VP/VC lookup function
03/07/2000US6034957 Sliced comparison engine architecture and method for a LAN switch
03/07/2000US6034956 Method of simultaneously attempting parallel path connections in a multi-stage interconnection network
03/07/2000US6034955 Single line interface system and method thereof
03/07/2000US6034954 Multiplexing apparatus for transit of signals between service provided by low-speed transmission path and ATM service provided by high-speed transmission path
03/07/2000US6034951 Local area network comprising radio transmission terminals
03/07/2000US6034950 System packet-based centralized base station controller
03/07/2000US6034948 System for testing repeating installation
03/07/2000US6034946 Selection of routing paths in data communications networks to satisfy multiple requirements
03/07/2000US6034945 Method and apparatus for per traffic flow buffer management
03/07/2000US6034944 Communication system
03/07/2000US6034943 Adaptive communication node for use in an inter-processor communications system
03/07/2000US6034798 Optical network and arrangement and method in such network
03/07/2000US6034732 Digital broadcast receiving terminal apparatus
03/07/2000US6034623 Autonomous radio telemetry
03/07/2000CA2174689C Telecommunications network for serving users from multiple switches
03/07/2000CA2149973C Shared buffer memory switch for an atm switching system and its broadcasting control method
03/07/2000CA2141354C Method of routing multiple virtual circuits
03/04/2000CA2281440A1 Internet multimedia broadcast system
03/02/2000WO2000011907A2 Method for transmitting an atm-oriented cell stream via at least two virtual connections of an atm communications network
03/02/2000WO2000011906A2 Method for routing connections in an atm network
03/02/2000WO2000011905A1 Error detection in a communication device
03/02/2000WO2000011904A2 Method and device for transmitting digitized information
03/02/2000WO2000011903A1 Mobile terminal initiated and assisted antenna selection
03/02/2000WO2000011899A2 Reconfiguring diversity legs during cn-rnc interface streamlining
03/02/2000WO2000011888A2 Telecommunication network with variable address learning, switching and routing
03/02/2000WO2000011885A2 Improvements in, or relating to, teleservice management systems
03/02/2000WO2000011881A2 Method for routing links through a packet-oriented communication network
03/02/2000WO2000011879A1 System and method for priority access channel assignment in a cellular telephone system
03/02/2000WO2000011878A2 System network and method for the transference of cell handover information
03/02/2000WO2000011849A1 Method and apparatus for providing user multiplexing in a real-time protocol
03/02/2000WO2000011848A1 Method and apparatus for a multiprotocol switching hub
03/02/2000WO2000011847A1 Emulation of streaming over the internet in a broadcast application
03/02/2000WO2000011846A1 Data link between two computers and method for transmitting data between said computers
03/02/2000WO2000011843A1 Apparatus and method for a remote access server
03/02/2000WO2000011842A1 Method for packet switching
03/02/2000WO2000011841A1 Method and system for prioritised congestion control in a switching hub
03/02/2000WO2000011840A2 Home gateway
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