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)
08/2000
08/22/2000US6108112 Method and apparatus for failure recovery in passive optical network
08/22/2000CA2221797C Linked caches for context data search
08/22/2000CA2126215C A synchronous serial communication network for controlling single point i/o devices
08/22/2000CA2092874C Process, transmitter and receiver for data transmission with variable traffic volume and a control station for coordinating several such transmitters and receivers
08/17/2000WO2000048424A1 Extended aal2 connection identifier
08/17/2000WO2000048423A1 Traffic monitoring in a telecommunications system
08/17/2000WO2000048422A1 Method and apparatus for synchronizing devices in atm based base station subsystems using special virtual channel connections
08/17/2000WO2000048421A1 Method of and apparatus for isochronous data communication
08/17/2000WO2000048420A2 Cable modem system with sample and packet synchronization
08/17/2000WO2000048417A1 Handover in a mobile communication system
08/17/2000WO2000048412A1 Method and device for establishing communication links with vehicles
08/17/2000WO2000048408A2 Method of inverse multiplexing for atm
08/17/2000WO2000048377A1 A method for telephonic service to send e-mail
08/17/2000WO2000048374A1 Method and apparatus for switching high-speed multimedia content packets with compressed internet protocol header
08/17/2000WO2000048372A1 Data communication method for sending a message through a firewall
08/17/2000WO2000048368A1 An arrangement for distributing and despatching traffic in a network, especially h.323 generated traffic
08/17/2000WO2000048367A2 Adaptive communication protocol for wireless networks
08/17/2000WO2000048366A1 Bandwidth protection for voice over ip
08/17/2000WO2000048365A1 Protocol conversion using a virtual distributed node
08/17/2000WO2000048364A1 Information distribution system, terminal device, server device, method of data reception and method of data transmission
08/17/2000WO2000048363A1 Utilization of gratuitous address resolution protocol for mobility support
08/17/2000WO2000048362A1 Device for constructing local area network with telephone lines and internet service using the same device
08/17/2000WO2000048361A1 Ip multicast service without a return connection
08/17/2000WO2000048351A2 Packet redirector
08/17/2000WO2000048347A1 Flexible and scalable architecture for dwdm networks in fiber rings
08/17/2000WO2000048343A1 A method and apparatus for generating a precise frame rate in digital video transmission
08/17/2000WO2000048342A1 Hitless atm cell transport for reliable multi service provisioning
08/17/2000WO2000048132A1 System for data transfer between moving objects and fixed stations
08/17/2000WO2000048087A2 A method for paperless attachment of supplementary forms to a world wide web application
08/17/2000WO2000038392A3 Apparatus and method for distributing authentication keys to network devices in a multicast
08/17/2000WO2000036788A3 Marketing and controlling networks by using neurocomputing methods in network management data
08/17/2000WO2000033518A3 System and method for providing mobile switching and multi-party services over a packet-switched network
08/17/2000WO2000033498A3 Method and arrangement for transferring information in a packet radio service
08/17/2000WO2000028449A3 An automated exchange system
08/17/2000WO2000025478A3 Method for remotely controlling a home automation system and a mobile data terminal for a home automation system
08/17/2000WO2000022794A3 Method of accessing a server computer
08/17/2000WO2000016571A3 Method and node for connecting mobile computing devices
08/17/2000WO2000016435A3 Method for processing data to be transmitted over common channel
08/17/2000WO2000016232A9 Techniques for trading commodities on a private trading system and not regulated by the government
08/17/2000WO2000011888A3 Telecommunication network with variable address learning, switching and routing
08/17/2000DE19955566A1 Verfahren für die Wiederzuweisung von Kanälen während einer Übertragung von Isochronen IEEE-1394 Daten an ein äußeres synchrones Netz und Vorrichtung dafür Process for the re-allocation of channels during transmission of isochrones 1394 data to an external synchronous network and device therefor
08/17/2000DE19906025A1 Data bus system for data and signal transmission in motor vehicle, has star point from which data lines emanate in star fashion
08/17/2000DE19905054A1 Verfahren und Anordnung zur Administration eines Zahlungsvorgangs über ein Telekommunikationsnetz Method and system for administration of a payment transaction via a telecommunications network
08/17/2000DE19904894A1 Slave to slave communication method for circular local network for automated processes, involves using decentralized units
08/17/2000DE19904755A1 Digital network element with feature control
08/17/2000DE19904544A1 Data translation arrangement between protocols of incompatible networks
08/17/2000DE10004886A1 Receiver for modulated wave, carrying data with number of multiplexed intermediate carriers, with high precision for adaptive phase synchronisation
08/17/2000CA2549326A1 Adaptive communication protocol for wireless networks
08/17/2000CA2362634A1 Data communication method for sending a message through a firewall
08/17/2000CA2362256A1 System for data transfer between moving objects and fixed stations
08/17/2000CA2361279A1 Method and apparatus for synchronizing devices in atm based base station subsystems using special virtual channel connections
08/17/2000CA2360828A1 Method and device for establishing communication links with vehicles
08/16/2000EP1028600A2 An optimal buffer management scheme with dynamic queue lenght thresholds for ATM switches
08/16/2000EP1028568A1 Device and method for authentication of a remote user
08/16/2000EP1028567A2 A technique for detecting leaky points within a network protocol domain
08/16/2000EP1028561A1 Device for data communications between wireless application protocol terminal and wireless application server, and method thereof
08/16/2000EP1028560A2 Virtual network access
08/16/2000EP1028403A2 Data transmission system, especially for obtaining utility data
08/16/2000EP1028383A2 Data communication system, device, method and storage medium
08/16/2000EP1028380A2 Memory interface unit, shared memory switch system and associated method
08/16/2000EP1028360A2 Apparatus for processing relevant safety data
08/16/2000EP1027817A2 Wireless communication system in which virtual links have a variable transmission capacity
08/16/2000EP1027816A2 Method and device for establishing at least one low priority connection in a telecommunications network
08/16/2000EP1027804A2 Resource optimization function in a data and telecommunications system
08/16/2000EP1027791A2 Method for controlling load in a telecommunication system
08/16/2000EP1027790A1 Method for redundantly transmitting atm cells
08/16/2000EP1027789A1 Method and system for dynamic allocation of bandwidth in asynchronous transfer mode (atm) switching systems
08/16/2000EP1027788A2 Method and arrangement for transmitting data over a radio interface in a radiocommunications system
08/16/2000EP1027787A1 Computer network information use monitoring
08/16/2000EP1027781A1 Apparatus and method for depacketizing and aligning packetized input data
08/16/2000EP1027640A2 Method of optimizing the topology of the ieee 1394 serial bus
08/16/2000EP0920732A4 Method and apparatus for communicating information
08/16/2000EP0886825A4 Method and apparatus for transmitting and displaying information between a remote network and a local computer
08/16/2000EP0872026B1 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
08/16/2000EP0826277A4 Method and system for providing access by secondary stations to a shared transmission medium
08/16/2000CN1263684A Redundancy termination
08/16/2000CN1263683A Processing of signalling messages in ATM node
08/16/2000CN1263681A Radio communication device and method of controlling transmission rate
08/16/2000CN1263678A Method and system for performing optimised hand over
08/16/2000CN1263675A Method of and apparatus for scheduling data transmissions in communication network
08/16/2000CN1263656A Method of continuously transmitting user data on reverse common channel in mobile communication system
08/16/2000CN1263400A Radio data communication equipment and its method
08/16/2000CN1263399A Method for connecting to Inter network, adapter device, network node and switching center
08/16/2000CN1263395A Asynchronous transmission method for communication network
08/16/2000CN1263394A Digital data bus monitoring equipment
08/16/2000CN1263318A Information between networks transmission method
08/16/2000CN1055596C Network management system and method of alarm signal automatic treatment for toll network
08/16/2000CN1055594C Method for arranging compressed video data for transmission over noisy communication channel
08/16/2000CN1055587C Transmitting method, receiving method, and communication method for bidirectional bus system, and BI-directional bus system
08/16/2000CA2298899A1 A method for policing data traffic, a data traffic policer realizing such a method and a telecommunication network including such a policer
08/15/2000US6105151 System for detecting network errors
08/15/2000US6105122 I/O protocol for highly configurable multi-node processing system
08/15/2000US6105089 Data management system for adding or exchanging components on a running computer
08/15/2000US6105077 Transmitting system with address polling for providing a control signal to open/close switch
08/15/2000US6105067 Connection pool management for backend servers using common interface
08/15/2000US6105066 Client-server system with central application management and using fully qualified class names of object-oriented applications for determining permanent server storage locations for application configuration information
08/15/2000US6105065 Method of displaying changes in call status between nodes within a connection-oriented network
08/15/2000US6105064 System for placing packets on network for transmission from sending endnode to receiving endnode at times which are determined by window size and metering interval
08/15/2000US6105063 Client-server system for maintaining application preferences in a hierarchical data structure according to user and user group or terminal and terminal group contexts
08/15/2000US6105058 Communication control method and apparatus
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