Patents for H04L 12 - Data switching networks (448,999)
03/2004
03/31/2004EP1404043A1 Method of controlling operation of at least one transmitter and/or one receiver, communication system and use of such a method or such a system
03/31/2004EP1404027A2 Operation method for a short range transmiter and receiver according to a short range communications protocol
03/31/2004EP1402754A1 Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system
03/31/2004EP1402753A2 Method and apparatus for soft handoff between base stations using different frame formats
03/31/2004EP1402752A1 Authentication of termination messages in telecommunications system
03/31/2004EP1402748A1 Optimal routing when two or more network elements are integrated in one element
03/31/2004EP1402747A2 Telecommunications system
03/31/2004EP1402744A2 Message transmission system and method
03/31/2004EP1402723A1 System for switching, controlling, programming and operating communications devices
03/31/2004EP1402715A1 Method of exchanging data between a service apparatus and a management server using an ip management protocol
03/31/2004EP1402713A1 Telephone outlet with packet telephony adapter, and a network using same
03/31/2004EP1402705A1 Method and system for handling multiple registration
03/31/2004EP1402704A1 System and method for receiving multiple description media streams in fixed and mobile streaming media systems
03/31/2004EP1402703A1 Method for distributing multiple description coded media streams on servers in fixed and mobile systems
03/31/2004EP1402702A1 Web-enabled two-way remote messaging facility
03/31/2004EP1402691A1 Mail forwarding method and device with electronic-to-paper conversion
03/31/2004EP1402690A2 Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks
03/31/2004EP1402689A1 Method and apparatus for providing communications bandwidth to users having a committed data rate based on priority assignment
03/31/2004EP1402688A2 Join process method for admitting a node to a wireless mesh network
03/31/2004EP1402687A1 Method and computer system for determining a data flow hierarchy in a computer network
03/31/2004EP1402686A2 Wireless communication system
03/31/2004EP1402685A1 Method and apparatus for controlling multiple logical data flow in a variable data rate environment
03/31/2004EP1402684A2 Network documentation system with electronic modules
03/31/2004EP1402683A1 Platform and method for providing wireless data services
03/31/2004EP1402682A1 Establishing a broadband connection that saves resources and satisfies billing conditions
03/31/2004EP1402678A1 Intelligent secure data manipulation apparatus and method
03/31/2004EP1402677A1 Method and device for providing timing information in a wireless communications system
03/31/2004EP1402676A2 Dynamic ethernet power management
03/31/2004EP1402664A2 Wireless communication device and method
03/31/2004EP1402661A2 Virtual protection channel for fiber optic ring network
03/31/2004EP1402654A2 Methods and apparatus for supporting session signaling and mobility management in a communications system
03/31/2004EP1402538A1 Integrally fastened spacer for grid of a nuclear reactor with associated method
03/31/2004EP1402408A1 Category based, extensible and interactive system for document retrieval
03/31/2004EP1402398A1 On-line music data providing system via bluetooth headset
03/31/2004EP1402396A1 Method and apparatus for allocating link bandwidth
03/31/2004EP1402386A2 Ethernet addressing via physical location for massively parallel systems
03/31/2004EP1402385A1 Dynamic deployment of services in a computing network
03/31/2004EP1402381A1 Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failure
03/31/2004EP1402378A1 Remote services control in an atm/dsl service network
03/31/2004EP1402370A1 Intelligent network scanning system and method
03/31/2004EP1402355A1 Methods and systems for automatically configuring network monitoring system
03/31/2004EP1402335A1 Modular server architecture with ethernet routed across a backplane utilizing an integrated ethernet switch module
03/31/2004EP1402231A2 Method and system for an efficient operating environment in a real-time navigation system
03/31/2004EP1344360A4 Wireless communication system incorporating multicast addressing and method for use
03/31/2004EP1282949A4 Method for preempting the priority of the lowest priority cable when the highest priority cable is failure
03/31/2004EP1269729A4 An internet radio communication system
03/31/2004EP1078493B1 Terminal and method for transporting data packets via radio frames
03/31/2004EP1072125B1 Method for operating a telecommunications network using maintenance messages with filtering conditions
03/31/2004EP1031187A4 Method and apparatus for communicating in a dispatch communication system
03/31/2004EP0894384B1 A method and a network element for transferring data packets in a teletransmission network
03/31/2004EP0880742B1 Apparatus and method employing a window reset for excessive bit error rate alarm detection and clearing
03/31/2004EP0878071B1 Cell aligners
03/31/2004CN2609288Y Single wire communication circuit
03/31/2004CN2609287Y Electric bin network
03/31/2004CN2609283Y 无线通讯电路结构 Wireless communication circuit configuration
03/31/2004CN1486578A A collision free access scheduling in cellular TDMA-CDMA networks
03/31/2004CN1486567A Multi-function interface for connectivity between a communication device and a host
03/31/2004CN1486560A Method for switching atm, tdm, and packet data through a single communications switch
03/31/2004CN1486559A Device and method for processing information
03/31/2004CN1486558A Information processing apparatus and method, and recording medium
03/31/2004CN1486557A Radio communication system, radio communication control apparatus, radio communication control method,recording medium, and computer program
03/31/2004CN1486555A Packet encrypton system and method
03/31/2004CN1486543A Method and apparatus for reducing transmission power in a high data rate system
03/31/2004CN1486522A Direction-agile antenna system for wireless communications
03/31/2004CN1486469A Method and system for chatting service providing realtime tag analysis
03/31/2004CN1486453A Network comprising a number of nodes, and a corresponding node for a network of this type
03/31/2004CN1486119A Method and apparatus for generating and allocating temporary mobile group identification for user device on roaming
03/31/2004CN1486111A Variable prompting for commmunication device
03/31/2004CN1486102A Mobile communication system, router, mobile node, and mobile communication method
03/31/2004CN1486099A Electronic mail retrieving and informing system for mobile telephone
03/31/2004CN1486094A Method and apparatus for mobile communication using load balance
03/31/2004CN1486093A Channel scheduling device based on operation system in embedded system
03/31/2004CN1486083A Method for implementing network management system of cable television network
03/31/2004CN1486077A Operating method of net bar IP phone supermarket system
03/31/2004CN1486069A Method for implementing simultaneous multichannel playing in session
03/31/2004CN1486067A Method for implementing Don??t Disturb Service based on VOIP gateway
03/31/2004CN1486066A Method for implementing Call Tasfer On Busy Service based on VOIP gateway
03/31/2004CN1486065A Method for implementing Alarm-call Service based on VOIP gateway
03/31/2004CN1486062A Method for implementing short message session
03/31/2004CN1486052A Stitching-extending mpls tunnels to the customer interface
03/31/2004CN1486049A Method for implementing call pickup service based on VOIP gateway
03/31/2004CN1486048A Method for implementing warm line service based on VOIP gateway
03/31/2004CN1486047A Method and apparatus for gateway control
03/31/2004CN1486046A Minitype and household office gateway
03/31/2004CN1486045A Method for organizing the storage of directconnected network segment routes in hardware
03/31/2004CN1486044A Method for scheduling multi-channel coding-decoding task in VOIP network
03/31/2004CN1486043A Method for handling IP network congestion by MTP2 user adaption
03/31/2004CN1486042A Label switching method based on area coding
03/31/2004CN1486041A Method for transmitting different user data in the same virtual container mapping channel of MAN
03/31/2004CN1486040A Atm exchange device and method
03/31/2004CN1486039A Switching device for telecommunication networks
03/31/2004CN1486038A Control method for exact multicast forwarding
03/31/2004CN1486037A Method and system for bearing PPP proxy server with Ethernet
03/31/2004CN1486036A Method for high-speed calssification and filtration of mass information
03/31/2004CN1486035A Wirless accessing device
03/31/2004CN1486034A POS transmitting-receiving control device
03/31/2004CN1486033A Method for routing among accessing users of multiple ISP
03/31/2004CN1486032A Method and apparatus for VLAN based network access control
03/31/2004CN1486031A Method for data transmission
03/31/2004CN1486030A Method of implementing bridge group multiplexing on WAN interface