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)
10/2000
10/11/2000CN1269646A Method for sorting secondary warning signals
10/11/2000CN1057416C Method for monitoring channel split data packet transmission
10/11/2000CN1057415C Method for maintaining routing path between selected network stations and mobile stations
10/10/2000US6131170 Registered information recovery processing apparatus, registered information recovery processing method and medium recorded with registered information recovery processing program in store-and-forward type electronic conference system
10/10/2000US6131160 Method and apparatus for an adapter card providing conditional access in a communication system
10/10/2000US6131136 Dual mode modem for automatically selecting between wireless and wire-based communication modes
10/10/2000US6131130 System for convergence of a personal computer with wireless audio/video devices wherein the audio/video devices are remotely controlled by a wireless peripheral
10/10/2000US6131129 Computer system within an AV/C based media changer subunit providing a standarized command set
10/10/2000US6131124 Data communication method and data communication system using this method
10/10/2000US6131123 Efficient message distribution to subsets of large computer networks using multicast for near nodes and unicast for far nodes
10/10/2000US6131122 Programmable internet automation
10/10/2000US6131121 Point-to-point computer network communication utility utilizing dynamically assigned network protocol addresses
10/10/2000US6131119 Automatic configuration system for mapping node addresses within a bus structure to their physical location
10/10/2000US6131117 Technique for correlating logical names with IP addresses on internetworking platforms
10/10/2000US6131112 Method and apparatus for integrated network and systems management
10/10/2000US6131111 Information device information device system control method, and information device system
10/10/2000US6131062 Apparatus and method for preventing an automatic operation sequence in a work vehicle
10/10/2000US6131040 Wireless communication device receiving configuration data from multiple sources
10/10/2000US6131039 Method and system for wireless telecommunications
10/10/2000US6131030 System network and method for the transference of cell handover information
10/10/2000US6131015 Two-way communication system for performing dynamic channel control
10/10/2000US6130933 Apparatus and methods for coordinating telephone and data communications
10/10/2000US6130924 Method and apparatus for administrative control over data transmission using dynamic filtering in a multicast network
10/10/2000US6130898 Simulcasting digital video programs for broadcast and interactive services
10/10/2000US6130896 Wireless LAN segments with point coordination
10/10/2000US6130894 Off-line broadband network interface
10/10/2000US6130892 Nomadic translator or router
10/10/2000US6130891 Integrated multiport switch having management information base (MIB) interface temporary storage
10/10/2000US6130890 Method and system for optimizing routing of data packets
10/10/2000US6130889 Determining and maintaining hop-count for switched networks
10/10/2000US6130888 ATM transmission method having silence compression controlling function and system transmitter and receiver using the method
10/10/2000US6130883 Method and apparatus for voice packet communications
10/10/2000US6130881 Traffic routing in small wireless data networks
10/10/2000US6130880 Method and apparatus for adaptive prioritization of multiple information types in highly congested communication devices
10/10/2000US6130879 Access and setup process for end-to-end data and analog voice connections
10/10/2000US6130878 Method and apparatus for rate-based scheduling using a relative error approach
10/10/2000US6130877 Rate controlled broadcast for activation of entities in large scale data networks
10/10/2000US6130794 Statistical monitoring of data channels for enhanced data recovery performance
10/10/2000US6130764 Transmission apparatus in ring network
10/10/2000CA2213011C Address resolution system
10/09/2000CA2304293A1 Method and system for the issuance of instant credit
10/09/2000CA2298848A1 Routes and paths management
10/08/2000CA2303700A1 A method of queue length based burst management in wireless communication systems
10/08/2000CA2302911A1 A method of dynamically adjusting the duration of a burst transmission in wireless communication systems
10/07/2000CA2304417A1 Method and apparatus for defining data of interest
10/07/2000CA2300753A1 Secondary alarm filtering
10/05/2000WO2000059261A1 Framing of aal-2 minicells on a nx64 kbps e1/t1 channel structure
10/05/2000WO2000059260A1 Data communications method and data signal
10/05/2000WO2000059259A1 Method and device for transmitting an ordered sequence of messages and associated receiver device
10/05/2000WO2000059250A1 Method and apparatus for measuring and optimising the quality of data transmission
10/05/2000WO2000059245A1 Mobile originating call setup
10/05/2000WO2000059242A1 Collision tolerant radio modem
10/05/2000WO2000059240A1 Progressive routing in a communications network
10/05/2000WO2000059230A1 A method and a device for managing resources in a network
10/05/2000WO2000059196A1 System and method for integrating audio and visual messaging
10/05/2000WO2000059178A1 Method of routing data
10/05/2000WO2000059176A2 Apparatus for ethernet phy/mac communication
10/05/2000WO2000059167A1 Method and apparatus for computer alert of device independent messages
10/05/2000WO2000059166A1 System to transmit voice data over a packet network
10/05/2000WO2000059164A1 Method and apparatus for transferring data to a terminal
10/05/2000WO2000059163A1 Method and apparatus for transferring data to a terminal
10/05/2000WO2000059162A1 Packet transmitter
10/05/2000WO2000059161A1 Media independent interface between ieee 802.3 (ethernet) based physical layer devices
10/05/2000WO2000059160A1 Method and system for enabling a remote communication station to engage multiple communication stations
10/05/2000WO2000059158A2 Method and system for routing
10/05/2000WO2000059147A1 Method for efficient synchronisation in a communication system
10/05/2000WO2000058881A1 Distributed software system data analysis
10/05/2000WO2000058867A1 Personal communication on computer networks
10/05/2000WO2000058852A1 Reliable multicast for cluster communications
10/05/2000WO2000058844A1 Method for the management of data received via a data bus, and apparatus for carrying out the method
10/05/2000WO2000058842A1 Interconnection architecture for managing multiple low bandwidth connections over a high bandwidth link
10/05/2000WO2000058841A1 Device searcher and its method, and recording medium on which computer program for realizing it is recorded
10/05/2000WO2000033513B1 Telecommunication apparatus and method for forwarding packets using separate collision domains
10/05/2000WO2000033510A3 Data processing system and method for remotely disabling network activity in a client computer system
10/05/2000WO2000031942A3 Controlled task failover n a network cluster
10/05/2000WO2000031921A8 Logical node identification in an information transmission network
10/05/2000WO2000027086A3 Network protocol for secure communications
10/05/2000WO2000027044A3 Selective allocation and enforcement of bandwidth usage requirements
10/05/2000WO2000025496A3 Data communication protocol
10/05/2000WO2000019665A9 Network to network bandwidth on demand
10/05/2000WO2000008806A9 Systems and methods for monitoring distributed applications using diagnostic information
10/05/2000DE19927869C1 Residential building electrical installation device has bus system for connecting programmable central device with spaced control devices combined with load switches
10/05/2000DE19915800A1 Computer controlled monitoring installation for alarm sensors, has different signal apparatuses with Internet support and extra functions
10/05/2000DE19915253A1 Operator for car divided control system in motor vehicle, has several electronic units mutually exchanging data via communications system
10/05/2000DE19914876A1 Point-to-point connection set-up for video telephone call using dynamic address allocation
10/05/2000DE19914838A1 Isochronous transmission method for MPEG2 coded video or audio data by dividing data into source packets of defined value/size
10/05/2000DE19914805A1 Soundsystem für ein Kraftfahrzeug und Verfahren zur Initialisierung eines solchen Sound system for a motor vehicle and method for initialization of such a
10/05/2000DE19914421A1 Test loop formation method for fixed digital telecommunication networks using bit error rate measurement
10/05/2000DE19913652A1 Serial data bus for e.g. motor vehicles
10/05/2000DE19913096A1 Verfahren und Vorrichtung zur elektronischen Abwicklung von Kauf- und Verkaufshandlungen Method and apparatus for electronic processing of purchase and sales transactions
10/05/2000DE19843324C2 Verfahren und Vorrichtung zum Managen von mindestens einem Netzwerkelement in einem Telekommunikationsnetzwerk Method and apparatus for managing at least one network element in a telecommunication network
10/05/2000CA2368419A1 Method and apparatus for transferring data to a terminal
10/05/2000CA2368417A1 Method and apparatus for transferring data to a terminal
10/05/2000CA2363413A1 Method of routing data
10/04/2000EP1041854A2 System for providing conversion of TDM-based frame relay data in a cross-connect matrix to and from ATM data
10/04/2000EP1041853A2 A method for providing connectionless data services over a connection-oriented satellite network
10/04/2000EP1041852A2 Protection switching method and apparatus for passive optical network system
10/04/2000EP1041851A1 Network control system
10/04/2000EP1041836A2 Method for selecting a central, wireless communication unit from a plurality of central communication units
10/04/2000EP1041835A1 Mobile originating call setup
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