Patents for H04L 12 - Data switching networks (448,999)
08/2004
08/18/2004CN1522517A Mobile communication terminal, information processing method, data processing program, and recording medium
08/18/2004CN1522516A Secure header information for multi-content e-mail
08/18/2004CN1522515A Method and device for providing timing information in a wireless communication system
08/18/2004CN1522510A Multimedia jitter removal in an asynchronous digital home network
08/18/2004CN1522503A Ad hoc network discovery menu
08/18/2004CN1522416A Apparatus and method for handling electronic mail
08/18/2004CN1522156A Novel engineered superantigen for human therapy
08/18/2004CN1522092A Apparatus and method for operating and maintaining private mobile communication service system using ip network
08/18/2004CN1522080A Method for managing the quality of service (qos) in a radiocommunication mobile system
08/18/2004CN1522079A Communication system, multicast switching device and communication method
08/18/2004CN1522076A Reliable down-signal transmission method of multimedia broadcast and multicast service
08/18/2004CN1522044A Apparatus and method for telecommunications services
08/18/2004CN1522039A Extending mobile phone networks
08/18/2004CN1522037A Method for interconnecting of system for interconnecting wired and wireless phone services
08/18/2004CN1522036A Method for interconnecting of system for interconnecting wired and wireless phone services
08/18/2004CN1522035A Method for interconnecting of system for interconnecting wired and wireless phone services
08/18/2004CN1522034A Method for switch controlling or state switching using public communication network
08/18/2004CN1522033A Method and apparatus for realtime communication course and state data acquisition of arbitrary telephone number
08/18/2004CN1522032A Snooping and recording apparatus
08/18/2004CN1522020A A method for improving stability of 802.1X authentication equipment
08/18/2004CN1522019A Dynamically switching on/off TNS protocol communication port in firewall packet filtering
08/18/2004CN1522018A Frame protocol and scheduling system
08/18/2004CN1522016A System and method for network address translation and session management
08/18/2004CN1522015A Method for realizing message transmission and transaction reliability processing of media gateway control protocol
08/18/2004CN1522014A System and method for communication between server and customer using electronic mail messages
08/18/2004CN1522013A System and method for synchronization of server and customer
08/18/2004CN1522012A A routing method for IP telephone system
08/18/2004CN1522011A Dynamic buffer memory management ATM switching arrangement and switching method thereof
08/18/2004CN1522010A Method of providing karaoke service to mobile terminals using a wireless connection between the mobile terminals
08/18/2004CN1522009A An apparatus and a method for optimizing network resources in data communication
08/18/2004CN1522008A System and method for broadband millimeter wave data communication
08/18/2004CN1522007A System and method for switch-in and transmission of different data frames in digital transmission network
08/18/2004CN1522006A System and method for switchingin and transmission of different data frames in digital transmission network
08/18/2004CN1522005A System and method for switchingin and transmission of different data frames in digital transmission network
08/18/2004CN1522004A System and method for switchingin and transmission of different data frames in digital transmission network
08/18/2004CN1522003A System and method for switchingin and transmission of different data frames in digital transmission network
08/18/2004CN1522002A Communication environment monitoring method
08/18/2004CN1522001A An implement method for controlling user terminal switching between different networks
08/18/2004CN1522000A A method for controlling Ethernet port authority by 802.1X
08/18/2004CN1521999A Protection method for core domain of multiple spanning tree in switching network
08/18/2004CN1521998A Home network safeguard system
08/18/2004CN1521997A Residential safeguard system
08/18/2004CN1521995A A service substitution method
08/18/2004CN1521994A Method for implementing automatic test of intelligent service
08/18/2004CN1521993A Network control method and equipment
08/18/2004CN1521992A Light duty alarm manager of network browser and method for providing warning message
08/18/2004CN1521991A Mobile communication system, base station, radio network controller, and resource allocation control method used therefor
08/18/2004CN1521990A Fully dynamic distributed network service management system and service method thereof
08/18/2004CN1521989A A method for implementing configuration data organization and centralized management in network management system
08/18/2004CN1521988A Method for uniform distribution of physical layer data transmitting time slot in whole time domain
08/18/2004CN1521987A Implement method for network management system operation
08/18/2004CN1521986A Multi-node network management method based on spanning tree protocol
08/18/2004CN1521985A A multiple spanning tree protocol bridge priority coordination method
08/18/2004CN1521984A A method for preventing telecommunication service diversion by illegal use of IP technique
08/18/2004CN1521983A Use of data mappings to drive document contents and distribution settings
08/18/2004CN1521976A Data receiving method based on clock signal and apparatus thereof
08/18/2004CN1521955A Information providing apparatus, information receiver, wireless communication apparatus
08/18/2004CN1521663A Database table modeling and event handling method for real time alarm management
08/18/2004CN1521625A Fault-tolerant computer system, re-synchronization method thereof and re-synchronization program thereof
08/18/2004CN1521028A Data transmission method for a tire-pressure monitoring system of a vehicle
08/18/2004CN1163093C Multimedia communication system, method for transmitting and receiving messages therein, and mobile radio communication terminal
08/18/2004CN1163092C Call accepting control method, communication system and base station device
08/18/2004CN1163090C Radio channel switching method and mobile communication system and base station and mobile station
08/18/2004CN1163087C Mobile communication system, base-station demodulator and method for stopping asynchronous transmission line
08/18/2004CN1163082C Distributed task processing method for signalling connection control part of multi-module No.7 signalling system
08/18/2004CN1163047C Equipment and method for transmitting/receiving radio data
08/18/2004CN1163046C System and method for transmitting data packet having compressed header in packet communication network
08/18/2004CN1163045C Update of header compression state in packet communications
08/18/2004CN1163044C Terminal application communication system and its communication method
08/18/2004CN1163035C ISDN system and method for ready access of user to network
08/18/2004CN1163034C Method and system for providing quality of service in IP telephony
08/18/2004CN1163033C Method and apparatus for supporting non-voice signal such as fascimile and compressed voice over a digital wireless link
08/18/2004CN1163032C Method and apparatus for channel optimization during point-to-point protocel (PPP) session requests
08/18/2004CN1163031C Inquiry method of packet data protocol context attribute
08/18/2004CN1163029C Method for making data interchange by data network user and its network system
08/18/2004CN1163028C Method of transferring dual-tone multifrequency number in H.323 fast connection mode
08/18/2004CN1163026C Routing method for packet switching router and carrier type selection within system intranet
08/18/2004CN1163025C Packet communication system and method for improving transmission efficiency using priority in the same system
08/18/2004CN1163024C Network communication system and its dynamic information detouring transmission method
08/18/2004CN1163023C Data transmission method between bridges
08/18/2004CN1163022C method for isochronous resource management in network based on HIPERLAN2 technique
08/18/2004CN1163021C Packet polling multistream transmitting method for generating data packet network testing load
08/18/2004CN1163020C Non-interfering measuring method and system for end-to-end characteristics of network flow
08/18/2004CN1163019C Network intercommunication service emulator
08/18/2004CN1163004C Wireless base station with dynamic control of data transmission rate, data packet forwarding device and system
08/18/2004CN1163002C Cellular network, method for transmitting cellular data packets in cellular network, method for data packet routing, and cellular modem
08/18/2004CN1162993C Method for allocation of radio resource, radio apparatus and radio communication system
08/18/2004CN1162985C Method and apparatus for executing radio communication using multiple channels
08/18/2004CN1162787C Digital interface connection and management method
08/18/2004CA2455640A1 Protection switching architecture and method of use
08/18/2004CA2452778A1 System and method for searching, finding and contacting dates on the internet in instant messaging networks and/or in other methods that enable immediate finding and creating immediate contact
08/17/2004US6779185 Bluetooth miniport driver model
08/17/2004US6779138 Highly reliable distributed system
08/17/2004US6779127 Apparatus including directory server, for detecting operations of devices, and method used by the apparatus
08/17/2004US6779120 Declarative language for specifying a security policy
08/17/2004US6779118 User specific automatic data redirection system
08/17/2004US6779084 Enqueue operations for multi-buffer packets
08/17/2004US6779056 Direct data placement and message reassembly
08/17/2004US6779054 Method and apparatus for operating a network controller
08/17/2004US6779051 Determining an end point of a GRE tunnel