Patents for H04L 12 - Data switching networks (448,999)
01/2005
01/20/2005US20050013284 System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
01/20/2005US20050013281 Method and apparatus for controlling distributed transcoders
01/20/2005US20050013280 Method and system for mobility across heterogeneous address spaces
01/20/2005US20050013278 Wireless LAN system and a method using the same
01/20/2005US20050013276 Method for performing a seamless handoff in a communication system
01/20/2005US20050013275 Assembly, and associated method, for facilitating channel frequecy selection in a communication system utilizing a dynamic frequency selection scheme
01/20/2005US20050013274 System and method for data transmission and reception
01/20/2005US20050013270 Method and system for de-registering a broadcast/multicast service in a high-rate packet data system
01/20/2005US20050013269 Network device and data transmission method for efficient data transmission and reception in mobile ad hoc network environment
01/20/2005US20050013268 Method for registering broadcast/multicast service in a high-rate packet data system
01/20/2005US20050013267 Apparatus and method for allocating channel time to applications in wireless PAN
01/20/2005US20050013266 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
01/20/2005US20050013265 Radio LAN data transmission system, radio LAN data transmission method, and computer product
01/20/2005US20050013263 Apparatus and method for transmitting/receiving uplink data retransmission request in a CDMA communication system
01/20/2005US20050013262 Data packet header processing device for two-level switching via a logical bus within a satellite communication network
01/20/2005US20050013261 Reducing address learning in virtual bridged local area networks
01/20/2005US20050013260 System and method for multiple spanning tree protocol domains in a virtual local area network
01/20/2005US20050013259 Technique of determining connectivity solutions for network elements
01/20/2005US20050013258 Method and apparatus for detecting and removing orphaned primitives in a fibre channel network
01/20/2005US20050013257 Event notification over a communications network
01/20/2005US20050013256 Apparatus and method for generating synchronous multiplexing frame in which frame structure can be arbitrarily set including TUG3/STS3 and TUG2/VTG channels
01/20/2005US20050013255 Automatic configuration of network for monitoring
01/20/2005US20050013253 Method for multihop routing for distributed wlan networks
01/20/2005US20050013252 Data rate setting apparatus, data rate setting method, data rate setting program, and information recording medium
01/20/2005US20050013251 Flow control hub having scoreboard memory
01/20/2005US20050013250 Network synchronization device, system and method
01/20/2005US20050013248 Method and system for bandwidth allocation tracking in a packet data network
01/20/2005US20050013247 Method for controlling data transmission, and data transmission system
01/20/2005US20050013246 Communication device, transmission control method, and program product
01/20/2005US20050013245 Method and apparatus for accelerating throughput in a wireless or other telecommunication system
01/20/2005US20050013244 System for actively controlling distributed applications
01/20/2005US20050013242 Methods and devices for re-routing traffic
01/20/2005US20050013241 Network restoration
01/20/2005US20050012965 Facsimile to E-mail communication system with local interface
01/20/2005US20050012399 Switch relay device and switch relay system
01/20/2005US20050011389 Dynamic baselining in current modulation-based communication
01/20/2005US20050011388 Method of identifying an unknown or unmarked slave device such as in an electronic blasting system
01/20/2005DE69329743T9 Computerverwaltungssystem und entsprechende Datenbank für Verwaltungsinformationen Computer management system and corresponding database for management information
01/20/2005DE202004018242U1 Vorrichtung zur Prüfung von Steckverbindungen und/oder Verbindungskabeln an Triebfahrzeugen, vorzugsweise an schienengebundenen Triebfahrzeugen Apparatus for testing of connectors and / or connection cables of traction vehicles, preferably on rail locomotives
01/20/2005DE202004016720U1 Vorrichtung für die rationelle Übermittlung von Zusatzdiensten an drahtlose Sende-Empfangseinheiten, die für mehrere Technologien geeignet sind An apparatus for the efficient transmission of supplementary services to wireless transmit-receive units which are suitable for multiple technologies
01/20/2005DE202004015969U1 Hand-sized portable device for detecting and displaying the availability of a publicly accessible dial-up station, e.g. for Internet access, has detection and display units and a power supply within a handy sized housing
01/20/2005DE10359285A1 Drahtloses Sprach- und Daten-Gateway Wireless voice and data gateway
01/20/2005DE10339648A1 Verfahren zur Steuerung einer Netzwerkstation in einem Netzwerk eines ersten Typs von einer Netzwerkstation in einem Netzwerk eines zweiten Typs sowie Verbindungseinheit zur Verbindung der Netzwerke des ersten und zweiten Typs A method for controlling a network station in a network of a first type of a network station in a network of a second type and connection unit for connection of the networks of the first and second types
01/20/2005DE10329987A1 E-mail traffic regulation method in which received e-mail is checked and allocated to three classes, free acceptance, paid for acceptance and rejection according to stored lists of senders
01/20/2005DE10329682A1 Bus address allocation method e.g. such through collision test, involves assigning addresses to electrical operating operations, which are provided with bus interface and each operating equipment saves signal from operating devices
01/20/2005DE10329183A1 Verfahren zum Übermitteln einer Nachricht bei Nichterreichbarkeit eines Mobilfunkteilnehmers A method for transmitting a message in case of non availability of a mobile subscriber
01/20/2005DE10329084A1 Verfahren und Anordnung zum Zugriff auf ein erstes Endgerät eines ersten Kommunikationsnetzwerkes durch einen Kommunikationsknoten in einem zweiten Kommunikationsnetzwerk Method and apparatus for accessing a first terminal of a first communication network through a communication node in a second communication network
01/20/2005DE10329056A1 Verfahren und Vorrichtung zur Datenpaketvermittlung Method and apparatus for data packet switching
01/20/2005DE10328917A1 Fahrzeugnetzwerk Vehicle network
01/20/2005DE10328762A1 Audio cassette type device has a digital radio receiver, e.g. a Bluetooth receiver, and a microcomputer for conversion of a received signal into an analogue audio output signal for output through a cassette player sound head
01/20/2005DE10328620A1 Verfahren und Netzknoten zur Wegesuche in einem paketvermittelnden Kommunikationsnetz Method and network node for routing in a packet-switched communication network
01/20/2005DE10328383A1 Verfahren zur Zulassung eines Informationsanbieters zu einem Verfahren zur Vermittlung von Informationen und Vermittlung von Informationen und Vermittlungseinrichtung Process for approval of an information provider to a method of transmitting information and exchange of information and switching equipment
01/20/2005DE10326460A1 DSL performance measurement method, by connecting digital line simulator and digital subscriber line access multiplexer to measuring device which resets transmission line length
01/20/2005DE10325017A1 Statistical method e.g. for traffic distribution according to traffic distribution weights e.g. for packet oriented network with multiple path routing, involves forming hash code by means of address information contained in packets
01/20/2005DE102004026083A1 Server based linking of information e.g. for finding information on internet, has functional unit having content signature unit, to form document section and or file content which are embedded in electronic document.
01/20/2005DE102004025653A1 Multikanalaudiosystem und Haupteinheit und Slave-Einheit zur Benutzung mit demselben Multi-channel audio system and the main unit and a slave unit for use with the same
01/20/2005CA2532533A1 Method for charging costs of enjoying contents transmitted over a telecommunications network and system thereof
01/20/2005CA2531752A1 Method and system for managing radio resources in a time-slotted communication system
01/20/2005CA2531053A1 System and method for in-transit sms language translation
01/20/2005CA2530867A1 Behavioral adaptation engine for discerning behavioral characteristics of callers interacting with an vxml-compliant voice application
01/20/2005CA2530697A1 Ad hoc communications system
01/20/2005CA2529376A1 Method and system for de-registering a broadcast/multicast service in a high-rate packet data system
01/19/2005EP1499155A1 Multicast GPON transmission and GEM frame processing method
01/19/2005EP1499152A1 Method and apparatus for adaptive and online assignment in hierarchical overlay networks
01/19/2005EP1499149A2 Communication apparatus and method, and program thereof
01/19/2005EP1499139A1 System and method for accessing voice or data communications of WAP or MMS type using an USSD connection
01/19/2005EP1499138A1 Method, program module and terminal for information transfer between terminals of a communications network
01/19/2005EP1499100A2 Wide-band network communication device and relative operating method
01/19/2005EP1499097A2 A method and system for enabling a telephone to send and receive electronic messages
01/19/2005EP1499091A1 Data reception device and data distribution system
01/19/2005EP1499088A2 Virtual connectivity with subscribe-notify service
01/19/2005EP1499087A2 Virtual connectivity with local connection translation
01/19/2005EP1499086A2 Internet service synchronization method for mobile communication terminal
01/19/2005EP1499085A2 Method and apparatus for protocol conversion.
01/19/2005EP1499080A1 Selection and setting up of a data stream connection through an intermediary device
01/19/2005EP1499079A2 Device and method for data transmission and reception in mobile ad hoc network
01/19/2005EP1499078A1 Low energy communication mode
01/19/2005EP1499077A1 Optical packet routing network system based on optical label switching technique
01/19/2005EP1499076A2 Method and apparatus for multicast of ATM cells
01/19/2005EP1499075A1 Route update protocol for a wireless sensor network
01/19/2005EP1499074A1 Dynamic routing through a content distribution network
01/19/2005EP1499073A1 Bit rate control method and device
01/19/2005EP1499072A2 Method for bridging traffic on a PLC LAN segment
01/19/2005EP1499071A1 Apparatus, method, program and information recording medium for data rate setting
01/19/2005EP1499070A2 Integration of a plurality of short-range communication protocols
01/19/2005EP1499069A1 Method of, and system for, using a plurality of transmission lines and connection mode setting method
01/19/2005EP1499068A2 System, method, and computer program product for facilitating communication between devices implementing proprietary features in a DOCSIS-compliant broadband communication system
01/19/2005EP1499067A1 Communication system, information processing device, and method
01/19/2005EP1499066A1 Method for setting up a connection
01/19/2005EP1499065A2 Network planning method
01/19/2005EP1499064A1 Combining point-to-point information and point-to-multipoint information in a radio network controller
01/19/2005EP1499058A2 Error prevention method for multimedia
01/19/2005EP1499050A2 Apparatus and method for generating synchronous multiplexing frames including TUG3/STS3 and TUG2/VTG channels
01/19/2005EP1499049A1 Network restoration
01/19/2005EP1499023A1 Data processing system, data processing method, data processing device, and data processing program
01/19/2005EP1498954A1 Data reception apparatus and data distribution system
01/19/2005EP1498821A1 Information communication device
01/19/2005EP1498701A2 Concentrating device for the remote reading of a plurality of gas meters
01/19/2005EP1497998A1 Method of multi-service allocation in multi-access systems
01/19/2005EP1497982A1 Method and apparatus for specifying connections for devices on a data bus network