Patents for H04L 12 - Data switching networks (448,999)
01/2004
01/28/2004EP1384371A2 Messaging system
01/28/2004EP1384370A1 Method and system for authenticating a personal security device vis-a-vis at least one remote computer system
01/28/2004EP1384369A1 Method and system for establishing a communications pipe between a personal security device and a remote computer system
01/28/2004EP1384366A2 System and method for communication between stations processing common files
01/28/2004EP1384364A2 Multiple buffers for removing unwanted header information from received data packets
01/28/2004EP1384360A2 Modem relay over a packet network
01/28/2004EP1384359A1 Communications system
01/28/2004EP1384358A1 A method of determining a service level identification to data transmitted between a device and a network
01/28/2004EP1384357A1 Architectures for a single-stage switch
01/28/2004EP1384356A1 Selective data frame dropping in a network device
01/28/2004EP1384355A2 Interface circuit
01/28/2004EP1384354A2 High speed network processor
01/28/2004EP1384353A1 Real-time display of bandwidth utilization in a transport multiplexer
01/28/2004EP1384352A2 Transport multiplexer management and control
01/28/2004EP1384351A1 Graphical user interface for a transport multiplexer
01/28/2004EP1384350A1 System and method of remote maintenance management
01/28/2004EP1384349A2 System and method for configuration, management and monotoring of network resources
01/28/2004EP1384348A2 Method and apparatus for authentication using remote multiple access sim technology
01/28/2004EP1384341A2 Communicating data between tdm and packet based networks
01/28/2004EP1384339A1 Minimising signal interference within a wireless network
01/28/2004EP1384217A1 A multiple access protocol and structure for communication devices in an asynchronous network
01/28/2004EP1384212A1 Method and system for remote activation and management of personal security devices
01/28/2004EP1384166A2 System and method to provide access to photographic images and attributes for multiple disparate client devices
01/28/2004EP1384159A1 Data processing architecture
01/28/2004EP1384157A1 Managing acess to streams hosted on duplicating switches
01/28/2004EP1384156A1 User aliases in a communication system
01/28/2004EP1384153A2 Server-site response time computation for arbitrary applications
01/28/2004EP1384142A2 Bridging between a data representation language message-based distributed computing environment and other environments
01/28/2004EP1384139A1 Geographic view of a modelling system
01/28/2004EP1384138A1 An event handling system
01/28/2004EP1384137A1 A data processing and observation system
01/28/2004EP1384129A2 A duplicating switch for streaming data units to a terminal
01/28/2004EP1384127A2 In-line power tap device for ethernet data signal
01/28/2004EP1285334B1 Mechanism and apparatus for accessing and addressing services in a distributed computing environment
01/28/2004EP1125463B1 Method for adapting interruption phases required for adjacent channel monitoring
01/28/2004EP1040622B1 Proxy routing
01/28/2004EP1033027B1 Communications methods and apparatus
01/28/2004CN2601488Y Intelligent data converter between public telephone network and industrial control network system
01/28/2004CN2601487Y In-out lead hole closer of cabinet
01/28/2004CN1471796A Positioning a subscriber terminal in a packet-switched mobile telephone network using both packet-switched and circuit-switched messages
01/28/2004CN1471791A Telephone communication system and method over local area network wiring
01/28/2004CN1471785A Telecommunications routing
01/28/2004CN1471784A Telecommunications routing
01/28/2004CN1471783A Telecommunications routing
01/28/2004CN1471782A Method and device for the transmission of data in a television system
01/28/2004CN1471777A Telecommunications systems
01/28/2004CN1471776A Method for forwarding in multihop networks
01/28/2004CN1471774A Communication infrastructure arrangement for multiuser
01/28/2004CN1471769A Network system and output device used in this system
01/28/2004CN1471331A Base station system for mobile communication
01/28/2004CN1471330A Business data multiplex broadcasting system and method and secret key generating system
01/28/2004CN1471329A System and method for dynamic frequency distribution for packet exchange service
01/28/2004CN1471297A Personal account money-adding system by sound mode and control flow chart
01/28/2004CN1471296A System and method for operating terminal in at least two communication modes
01/28/2004CN1471293A Service environment setting system, electronic apparatus, wireless communication terminal, programme
01/28/2004CN1471292A Method and system for transmitting short message by transmission node packet
01/28/2004CN1471279A Wireless accessing control method and wireless accessing system
01/28/2004CN1471278A Apparatus and method of communication conversation for restoring wireless network gate
01/28/2004CN1471277A Packet data processing apparatus in packet data communication system
01/28/2004CN1471276A Method for processing large tasks in network apparatus
01/28/2004CN1471275A Enterprise external virtual special network system and method using virtual router structure
01/28/2004CN1471274A Smart card remote card-issuing-writing system based on Internet
01/28/2004CN1471273A Method for realizing dynamic discussion group establish using instant communication tool and control flow chart
01/28/2004CN1471272A 无线通讯电路结构 Wireless communication circuit structure
01/28/2004CN1471271A Method for protecting high-level business in multilevel communication apparatus
01/28/2004CN1471270A Method for detemrining synchronous position for wireless local area network
01/28/2004CN1471268A Universal hardware combined debugging platform based on Internet
01/28/2004CN1471267A Network protocol measuring method and measuring system thereof
01/28/2004CN1471266A Method for remote loading/degrading programmable logic device for communication system and communication system thereof
01/28/2004CN1471264A Dynamic RAM quene regulating method based on dynamic packet transmsision
01/28/2004CN1471263A Broadcasting type communication data announcing apparatus and broadcasting type communication system
01/28/2004CN1471262A Technique for realizing remote synchronous live broadcasting of multimedia audio-video floor in Internet
01/28/2004CN1471261A Programme-controlled switching system user line interface integrating method and circuit
01/28/2004CN1471260A Encoding and decoding method for realizing user business remote verification dialing protocol
01/28/2004CN1471259A 用户认证系统和用户认证方法 User authentication system and user authentication methods
01/28/2004CN1471253A Mobile communication and operation control method thereof
01/28/2004CN1471011A Image group interface for group connection
01/28/2004CN1471008A System and method of application programme distribution and configuration management for mobile apparatus
01/28/2004CN1470986A Automatic analysis of system performance based on flow chart recordings
01/28/2004CN1470835A Remote control system for internet refrigerator and remote control method thereof
01/28/2004CN1136742C Connection establishment method, subscriber terminal unit and radio system
01/28/2004CN1136708C Data transmission method for integrating Internet with synchronous optica network
01/28/2004CN1136707C Adaption method for integrating Internet with synchronous optical network
01/28/2004CN1136706C Adaption method for integrating Internet with quasi-synchronous digital system
01/28/2004CN1136704C Communication system for electronic messages
01/28/2004CN1136703C Information transfer system
01/28/2004CN1136699C Digital dispatching communication system
01/28/2004CN1136698C Home network system for two-way multimedia service
01/28/2004CN1136697C Method and apparatus for user and device command and control in a network
01/28/2004CN1136696C System and method for broad band millmeter wave data communication
01/28/2004CN1136695C Digital data bus monitoring equipment
01/28/2004CN1136694C Method of prepaying business on network for ISDN users
01/28/2004CN1136693C Device and method for trancmitting digital audio and video data
01/28/2004CN1136689C Method for effectively conducting data communication
01/28/2004CN1136685C Radio link protocol device and method for mobile communication system
01/28/2004CN1136671C Method and system for providing satellite multimedia service
01/27/2004US6684401 Method and system for independent incoming and outgoing message dispatching in a home audio/video network
01/27/2004US6684336 Verification by target end system of intended data transfer operation
01/27/2004US6684331 Method and apparatus for distributing and updating group controllers over a wide area network using a tree structure
01/27/2004US6684317 Method of addressing sequential data packets from a plurality of input data line cards for shared memory storage and the like, and novel address generator therefor