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)
11/2003
11/26/2003CN2588679Y Network transmission interface
11/26/2003CN2588678Y Dismountable network concentrator
11/26/2003CN1459209A Network with common transmission channels
11/26/2003CN1459208A Information delivery method and information delivery management apparatus
11/26/2003CN1459186A Transfer of captured data via wireless datalink
11/26/2003CN1459185A Charging in communication systems
11/26/2003CN1459184A Method, system and device for monitoring activity of wireless communcation device
11/26/2003CN1459180A Method and system for assigning and binding network address of ballast
11/26/2003CN1459179A Header compression method for network protocols
11/26/2003CN1459176A Broadcasting system for power line network
11/26/2003CN1459175A 网络系统 Network Systems
11/26/2003CN1459174A Active switching star node and network of stations interconnected by such a star node
11/26/2003CN1459173A TDMA communication system
11/26/2003CN1459172A System of apparatus that communicate via bus structure
11/26/2003CN1459171A Beacon for providing information service
11/26/2003CN1459170A Method of providing packet voice call service in wireless communication network and network architecture therefor
11/26/2003CN1459163A Communication apparatus, communication method, communication program, recording medium, mobile station, base station, and communication system
11/26/2003CN1459161A Fixed rate data slot scheduling
11/26/2003CN1459160A Apparatus and method for optical communication protection
11/26/2003CN1459084A 数据传输方法 Data transmission method
11/26/2003CN1459062A System and method for identifying and establishing preferred modalities or channels for communications based on participants preference and contexts
11/26/2003CN1458799A Intercommunication system for outdoor recording meter number
11/26/2003CN1458785A Realizing method for warning note
11/26/2003CN1458771A Multicasting messag transmission method base on two layer exchange device
11/26/2003CN1458770A Method for AAA server control access device on Internet protocol network
11/26/2003CN1458769A Radio multimedium intelligent communication method and system
11/26/2003CN1458768A Method for realizing broadcast prompting sound and signal sound function in communication network
11/26/2003CN1458767A Method and plan in telecommunication net
11/26/2003CN1458766A PCI bus expansion method and detecting device for PCI card batch detection
11/26/2003CN1458765A Hand held two-way infrared remote control method and its device
11/26/2003CN1458764A Forward error correcting method in one-way broadcast file transmission
11/26/2003CN1458763A Broadband network access method
11/26/2003CN1458761A Broadband network access method
11/26/2003CN1458760A Safe access method for borad band network
11/26/2003CN1458750A Business time-slot distribution method based on synchronous digital series multiplex section protective ring
11/26/2003CN1458582A Plug-and-play ether net access system and method
11/26/2003CN1458558A Property statistic method and digital chip
11/26/2003CN1458508A Equipment state detection managing system and method
11/26/2003CN1129329C Method for receiving call in special region
11/26/2003CN1129311C Data processing control device and its method
11/26/2003CN1129283C Cell adapting method for fixed-length packet exchange
11/26/2003CN1129282C Method for implementing data transmission between CCU and PCU in GPRS system
11/26/2003CN1129281C Method for improving IP message repeating speed using buffer storage technology
11/26/2003CN1129280C Transmission method and device backing up node data package in general grouped radio service
11/26/2003CN1129279C Multiplex shunt with variable bit rate and multiplex shunting method
11/26/2003CN1129278C Network communication method and device
11/26/2003CN1129277C Asynchronous transmission mode system for carrying out communication speed rate control with asynchronous transmission mode
11/26/2003CN1129276C Method and apparatus for client-server system with heterogenous clients
11/26/2003CN1129275C Point to multi-point radio distribution network and method for carrying out communication with it
11/26/2003CN1129273C IP facsimile gate user data message packet redundant transmission method
11/26/2003CN1129272C Virtual local area network access method in ethernet access network
11/26/2003CN1129271C Digital interface connecting and management method
11/26/2003CN1129270C Switch network card tester and method
11/26/2003CN1129269C Integrated service network based on HFC
11/26/2003CN1129251C Frame aligning method for communication system and its user station
11/26/2003CN1129077C Data mutichannel processing method in connection source computer network
11/26/2003CN1129056C Power save function remote control method and information processing apparatus
11/26/2003CN1129052C Data processor and data transmission method in data processor
11/25/2003US6654957 Real time device polling for multiplexed transmission
11/25/2003US6654923 ATM group protection switching method and apparatus
11/25/2003US6654914 Network fault isolation
11/25/2003US6654911 Interactive test sequence generation
11/25/2003US6654903 Vertical fault isolation in a computer system
11/25/2003US6654892 Methods and apparatus for permitting transactions across firewalls
11/25/2003US6654891 Trusted network binding using LDAP (lightweight directory access protocol)
11/25/2003US6654865 Netbufs: communication protocol packet buffering using paged memory management
11/25/2003US6654838 Methods for performing bit sensitive parallel bus peer addressing
11/25/2003US6654824 High-speed dynamic multi-lane deskewer
11/25/2003US6654823 Packet-data processing apparatus
11/25/2003US6654821 Remotely controllable electronic apparatus and remote control method
11/25/2003US6654817 Integral peripheral device of USB local network card and USB modem
11/25/2003US6654812 Communication between multiple partitions employing host-network interface
11/25/2003US6654808 Proving quality of service in layer two tunneling protocol networks
11/25/2003US6654806 Method and apparatus for adaptably providing data to a network environment
11/25/2003US6654805 Data processing technique for message tracing in an asynchronous messaging network
11/25/2003US6654804 Method and apparatus for automatic dial-up dial-down web hosting
11/25/2003US6654803 Multi-panel route monitoring graphical user interface, system and method
11/25/2003US6654802 Network system and method for automatic discovery of topology using overhead bandwidth
11/25/2003US6654801 Remote system administration and seamless service integration of a data communication network management system
11/25/2003US6654799 Network management system uses managed object instances which are hierarchically organized in inclusion relation for recursively creating processing object and recuresively returning information
11/25/2003US6654796 System for managing cluster of network switches using IP address for commander switch and redirecting a managing request via forwarding an HTTP connection to an expansion switch
11/25/2003US6654792 Method and architecture for logical aggregation of multiple servers
11/25/2003US6654790 Technique for enabling wireless messaging systems to use alternative message delivery mechanisms
11/25/2003US6654789 System for storing and retrieving old and new electronic identifiers
11/25/2003US6654787 Method and apparatus for filtering e-mail
11/25/2003US6654782 Modular framework for dynamically processing network events using action sets in a distributed computing environment
11/25/2003US6654750 Network management system having a network database
11/25/2003US6654722 Voice over IP protocol based speech system
11/25/2003US6654701 Method and apparatus for measuring protocol performance in a data communication network
11/25/2003US6654616 Wireless area network having flexible backhauls for creating backhaul network
11/25/2003US6654614 Implementation of power control in a wireless overlay network
11/25/2003US6654612 Distributed channel assignment method
11/25/2003US6654610 Two-way packet data protocol methods and apparatus for a mobile telecommunication system
11/25/2003US6654607 Method and apparatus for enabling and monitoring mobile communication across platforms
11/25/2003US6654605 Point to multipoint radio data service
11/25/2003US6654589 Legal interception in a telecommunications network
11/25/2003US6654456 Multi-service communication system and method
11/25/2003US6654455 IP conference telephone system compatible with IP-PBX systems
11/25/2003US6654448 Voice messaging system
11/25/2003US6654428 Systems and methods for wireless communications
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