Patents for H04L 12 - Data switching networks (448,999)
04/2005
04/27/2005CN2696217Y Speech gateway communication equipment
04/27/2005CN2696216Y Intelligent monitoring managing system for prison
04/27/2005CN2696047Y Multifunctional IC card reader of mobile phone
04/27/2005CN1611086A System and method for queuing talk requests in wireless dispatch system
04/27/2005CN1611084A Circuit-switched and packet-switched communications
04/27/2005CN1611083A Cascade point to multi-point broadcasting information for displaying display information in cell phone
04/27/2005CN1611054A Router, network system, and network setup method
04/27/2005CN1611051A System and method for routing voice over IP calls
04/27/2005CN1611049A System for distributed network authentication and access control
04/27/2005CN1611043A 网关系统 Gateway System
04/27/2005CN1611042A Access control to a data network to ensure quality of service
04/27/2005CN1611041A Method and apparatus for scheduling packet data transmissions in a wireless communication system
04/27/2005CN1611040A LAN-based inter-unit communication
04/27/2005CN1611039A A method to prevent net update oscillation
04/27/2005CN1611038A Subnet connection switching communication system
04/27/2005CN1611036A Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
04/27/2005CN1611035A Manipulating data streams in data stream processors
04/27/2005CN1611034A Dual stack mobile communication system
04/27/2005CN1611033A Unit for distributing and processing data packets
04/27/2005CN1610899A Dynamically switching configuration between network communication architectures
04/27/2005CN1610898A Method and system for implementing OSPF redundancy
04/27/2005CN1610897A Method for setting an operating parameter a peripheral ic and device for carrying out said method
04/27/2005CN1610896A Communication system
04/27/2005CN1610446A A method of establishing a communications link
04/27/2005CN1610441A Authentication of messages in a communication system
04/27/2005CN1610439A Handover method and mobile communication system
04/27/2005CN1610435A Mobile terminal and method of managing data reception using the mobile terminal
04/27/2005CN1610433A Use charge displaying method and apparatus for a mobile communication terminal
04/27/2005CN1610423A Apparatus and method for scanning WCDMA channels
04/27/2005CN1610421A Method for deleting radio link
04/27/2005CN1610404A Adaptive admission controlling method based on measurement for video frequency request system
04/27/2005CN1610388A Video transmitting device, receiving device, video transmitting system, video transmitting method,
04/27/2005CN1610383A Image transmitting and controlling method and apparatus for high-speed integral ball-shape camera
04/27/2005CN1610372A Method for realizing V.34 high-speed facsimile through T.38 protocol
04/27/2005CN1610352A Adjusting transmission rate to obtain optimum transmission rate in a mobile special network
04/27/2005CN1610351A Method for establishing VOIP communication penetrating fire wall
04/27/2005CN1610350A Business transmitting method based on soft exchange network
04/27/2005CN1610349A Real-time information transmitting method
04/27/2005CN1610347A Methods, apparatus for managing performance and resource utilization within cluster-based systems
04/27/2005CN1610343A Receiver with low power listen mode in a wireless local area network
04/27/2005CN1610341A Method and apparatus for estimating character of transmitting channel
04/27/2005CN1610340A A multimedia communication safe proxy gateway and safety proxy method
04/27/2005CN1610339A Methods and devices for transferring and for recovering data packets
04/27/2005CN1610337A Method and apparatus for packet transmission control
04/27/2005CN1610336A Command processor and method for controlling command processor
04/27/2005CN1610335A Safety filtering current shunt of exchange structure based on network processor and CPU array
04/27/2005CN1610334A Method for raising safety of IP network through router signature
04/27/2005CN1610332A Non-state end-to-end constraint entrance permit control method for kernel network
04/27/2005CN1610331A Communication apparatus and method for inter-AS routing
04/27/2005CN1610330A Method for realizing local business in IP multimedia sub-system
04/27/2005CN1610328A Repeater apparatus for data packet of different interbus and transmitting method thereof
04/27/2005CN1610327A Method for transmitting data of dissimilar bus cooperative work and equipment thereof
04/27/2005CN1610326A Group transmitting address distributing method
04/27/2005CN1610325A Interface between mobile connection service and WWAN equipment
04/27/2005CN1610324A Network apparatus and method for stable handoff
04/27/2005CN1610323A Apparatus, method and program for setting controlling system
04/27/2005CN1610322A Movement detection method and a mobile terminal
04/27/2005CN1610321A Determining a remote management processor's IP address
04/27/2005CN1610320A Architecture of connecting remote customer to local customer desk
04/27/2005CN1610318A Refresh method for authorizing information in radio local area network
04/27/2005CN1610317A Method for dynamically selecting interconnection network provide merchant for user
04/27/2005CN1610316A Long-distance controlling system
04/27/2005CN1610315A Network visual communication monitoring system and method
04/27/2005CN1610314A Method for realizing PVC group backup in PVC group communication network
04/27/2005CN1610313A Method for regulating output power of radio network products
04/27/2005CN1610312A Method for providing guaranteed distributed failure notification
04/27/2005CN1610311A Method and apparatus for automatic modeling building using inference for IT systems
04/27/2005CN1610310A Network management system and method for free space optical communication system
04/27/2005CN1610309A Development method of management agent for supporting simple network management protocol
04/27/2005CN1610308A One to many data projection system and method
04/27/2005CN1610307A Network service application apparatus and network service application processing method
04/27/2005CN1610306A Transmitting-on method for multi-paging pocket and related exchanger apparatus
04/27/2005CN1610305A Radio local area network prepayment metering system and method thereof
04/27/2005CN1610304A Asymmetric digital user loop chip resetting technique
04/27/2005CN1610303A Realizing method for hardware of paralle high-speed group transmitting channel
04/27/2005CN1610302A Double-mode radio data card uith PHS and WLAN function
04/27/2005CN1610301A A method of providing packetized data from a radio network controller to a base station
04/27/2005CN1610299A Data instance routing with configurable user profile
04/27/2005CN1610298A System for realizing open telecommunication business based on XML file and thereof
04/27/2005CN1610284A Apparatus and method for maintaining broadcast channel using position information of mobile communication terminal
04/27/2005CN1610282A Network visual communication remote control system and method
04/27/2005CN1610281A System for monitoring location/station point and method for monitoring location/station point
04/27/2005CN1610276A Wireless LAN system, communication terminal, and communications program therefor
04/27/2005CN1610271A Method for multi-band ultra wide band communication of frequency hopping type
04/27/2005CN1610270A Multi-message compression transmitting method in transit card
04/27/2005CN1609879A Automatic payment metering gauge for water consumption
04/27/2005CN1609873A Method, apparatus, and user interface for managing electronic mail and alert messages
04/27/2005CN1609864A Universal service platform and communication system structure using the same universal service platform
04/27/2005CN1609858A System and method for file sharing in peer-to-peer group shared spaces
04/27/2005CN1609857A Group shared spaces
04/27/2005CN1609834A Data communication system, data communication method, and communication unit
04/27/2005CN1609821A Network system and method of sharing memory of electronic appliance using the same
04/27/2005CN1609814A Monitoring operation system for data catastrophic failure-tolerant backup control system
04/27/2005CN1199516C Intnet remote-control device and controlling method for domestic equipment using with intnet remote-control device
04/27/2005CN1199512C Method and apparatus for performing idle mode eracquisition and handoff in an asynchronous communication system
04/27/2005CN1199510C Transfer of security association during mobile terminal handover
04/27/2005CN1199509C Apparatus, and associated method, for updating location register in mobile, packet radio communication system
04/27/2005CN1199506C Random access control method and system
04/27/2005CN1199496C Self-adapting flow control method for interfaces between operation support nodes and controllers of base stations
04/27/2005CN1199491C Method and apparatus for requesting point-to-point protocol (ppp) instances from packet data services network