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)
06/2003
06/05/2003US20030103461 Signature matching methods and apparatus for performing network diagnostics
06/05/2003US20030103460 Method and system for flow control between a base station controller and a base transceiver station
06/05/2003US20030103459 Method and implementation for a flow specific modified selective-repeat ARQ communication system
06/05/2003US20030103458 Congestion avoidance apparatus and method for communication network
06/05/2003US20030103456 Communications network
06/05/2003US20030103454 QoS controller
06/05/2003US20030103453 System and method for managing flow bandwidth utilization in a packet communication environment
06/05/2003US20030103452 Throughput enhancement after interruption
06/05/2003US20030103451 Method and apparatus for managing congestion in a data communication network
06/05/2003US20030103450 Method and apparatus for simple ip-layer bandwidth allocation using ingress control of egress bandwidth
06/05/2003US20030103449 Traffic engineering in bi-directional ring networks
06/05/2003US20030103448 Clear channel 1:N SONET transport system and method
06/05/2003US20030103243 Transmission system
06/05/2003US20030103226 Information processing apparatus, information processing method, and program for controlling computer
06/05/2003US20030103077 Method and apparatus for managing and representing elements in a network
06/05/2003US20030103075 System and method for control of conference facilities and equipment
06/05/2003US20030103068 Universal server farm mass custom design tool
06/05/2003US20030102979 Lighting control system with packet hopping communication
06/05/2003US20030102852 Circuit for supplying power to a network termination unit of a message transmission system
06/05/2003US20030101706 Lawn equipment blade and blade system with secondary cutting surfaces
06/05/2003DE20201249U1 Field bus token system uses redundant connection of regenerating multiport repeaters
06/05/2003CA2468779A1 System and method of communication between multiple point-coordinated wireless networks
06/05/2003CA2468618A1 Communication systems and qsig communications methods
06/05/2003CA2467883A1 Signature matching methods and apparatus for performing network diagnostics
06/05/2003CA2466789A1 Telecommunications network control method and network with said system
06/04/2003EP1317151A1 Congestion control in a wireless network
06/04/2003EP1317126A2 Method and system of network image scanning
06/04/2003EP1317119A1 Method for determining the operating state of a telecommunications network
06/04/2003EP1317114A1 Method for determining the tendency of a service
06/04/2003EP1317113A1 Wireless communication system
06/04/2003EP1317112A2 Handling connections moving between firewalls
06/04/2003EP1317110A1 IP platform for advanced multipoint access systems
06/04/2003EP1317108A1 Call control network, access control server and call control method
06/04/2003EP1317104A1 System and method for reducing unused capacity in multi-service networks
06/04/2003EP1317103A2 Communication control system, communication control method, base station device and mobile terminal device
06/04/2003EP1317102A1 QoS controller for a bidirectional point to multipoint network
06/04/2003EP1317101A2 Method for allocating authorisations to send
06/04/2003EP1317100A2 Fault management in a serial data communication system with parent and child stations using polling
06/04/2003EP1317099A2 Appliance control system and method using mobile communications terminal, and home gateway
06/04/2003EP1317098A2 Wireless communication apparatus and method capable of adjusting beacon period
06/04/2003EP1317097A1 Adaptive acquisition of data for a network management system and services
06/04/2003EP1317092A2 Apparatus and method for transmitting and receiving data on packet data control channel
06/04/2003EP1317090A1 Method and apparatus to code different data packets for different receivers
06/04/2003EP1316901A2 Content distribution system, description data distribution apparatus, content location management apparatus, data conversion apparatus, reception terminal apparatus, and content distribution method
06/04/2003EP1316889A2 Multi-purpose generic serial port controller
06/04/2003EP1316478A2 Vehicle electrical installation configuration system
06/04/2003EP1316238A2 Multiservice switch comprising a control switch interface allowing direct interconnection of partitions
06/04/2003EP1316230A2 Generic wlan architecture
06/04/2003EP1316229A1 Access control for communication in a radio communication system with short range
06/04/2003EP1316226A1 Method for handling service scripts in a communication network
06/04/2003EP1316200A1 Charging in communication systems
06/04/2003EP1316196A2 System and method for diagnosing a pots port
06/04/2003EP1316193A1 Dynamically reconfigurable universal transmitter system
06/04/2003EP1316191A2 Vending system
06/04/2003EP1316190A2 System and method for secure dual channel communication through a firewall
06/04/2003EP1316189A2 System and method for the wireless access of computer-based services in an attributable manner
06/04/2003EP1316188A1 Method for identifying internet users
06/04/2003EP1316187A2 Method and system for testing a contents server
06/04/2003EP1316186A1 Allocating addresses to mobile stations
06/04/2003EP1316181A2 Energy detect with auto pair select
06/04/2003EP1316180A1 Detecting and counting node port loop initialization origination
06/04/2003EP1316179A1 Communication system with automatic configuration of the communication interface
06/04/2003EP1316178A2 Method and apparatus for signaling among a plurality of agents
06/04/2003EP1316177A2 Multiservice use of network connection capability under user-to-network interface signaling
06/04/2003EP1316176A1 Wireless local area network
06/04/2003EP1316175A1 Method and system for activation of a local terminal
06/04/2003EP1316174A2 Methods and apparatus for supporting mobility within a radio access network
06/04/2003EP1316173A1 Apparatus for providing a multiple internet connection service using a hybrid fiber coaxial cable network
06/04/2003EP1316172A2 Access probe acknowledgement with collision detection
06/04/2003EP1316170A2 Method and apparatus for medium access control in powerline communication network systems
06/04/2003EP1316159A2 Short range rf network
06/04/2003EP1316017A2 Method and apparatus for imparting fault tolerance in a director switch
06/04/2003EP1275219B1 Radio Path having Transmitter and Receiver, and Method for Operating Same
06/04/2003EP1269738A4 Apparatus for communication of chat messages and method therefor
06/04/2003EP1080596B1 Routing in a multi-station network
06/04/2003EP0972389B1 Security control system, method for the operation thereof
06/04/2003CN2554878Y Ethernet transducer with control desk command logic unit
06/04/2003CN2554877Y USB radio area network card
06/04/2003CN1422508A Telecommunication process and system handling data organized in cells of variable length
06/04/2003CN1422507A Location based telephony services in mobile IP network
06/04/2003CN1422506A Grade of service and fairness policy for bandwidth reservation system
06/04/2003CN1422504A Method and arrangement for maintaining synchronization in association with resetting a communication connection
06/04/2003CN1422492A System for scrambling content, and system for descrambling scrambled content
06/04/2003CN1422486A Packet transmitter unit, packet receiver unit and packet transmission system
06/04/2003CN1422485A 数据通信系统 The data communication system
06/04/2003CN1422483A Method and apparatus for a mobile station application to receive and transmit raw packetized data
06/04/2003CN1422482A Method and apparatus for a mobile station application to identify specified events
06/04/2003CN1422481A Method and apparatus for notifying a mobile station application of specified events
06/04/2003CN1422480A Method for identifying Internet users
06/04/2003CN1422477A System for automatically cross-reporting direct transaction information and method of operating same
06/04/2003CN1422476A Data packet numbering in packet-switched data transmission
06/04/2003CN1422475A Multi-level scheduling method for multiplexing packets in a communications network
06/04/2003CN1422474A Method and apparatus for custom-made and retransmitting paramater in network processor
06/04/2003CN1422473A Method for defining and controlling the overall behavior of a network processor device
06/04/2003CN1422472A Architecture and method for automatic distributed gain control for MODEM communications over passive multipoint networks
06/04/2003CN1422468A Method for high-performance delivery of web content
06/04/2003CN1422405A Apparatus and method for distributing content
06/04/2003CN1422352A System for changing function of work machine and base station
06/04/2003CN1422093A Service apparatus and method for pubilc mobile communication network, special line and mobile communication network
06/04/2003CN1422088A Equipment, method and system for matching user state in network
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