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)
09/2012
09/06/2012US20120224477 Pruned forwarding set for scalable tunneling applications in distributed user plane
09/06/2012US20120224476 Method and Apparatus for Maintaining Traffic Continuity
09/06/2012US20120224475 Methods and systems for automatically identifying a logical circuit failure in a data network
09/06/2012US20120224473 Header conversion technique
09/06/2012US20120224471 Method and system for ring protection switching
09/06/2012US20120224469 Network fault detection method and apparatus
09/06/2012US20120224468 Method and apparatus for persistent connections to a device through the use of multiple physical network connections and connection hand-offs between multiple bands, modes and networks
09/06/2012DE112010002852T5 E/A-Prozesstransmitter mit zweiadriger Stromschleife, gespeist aus der zweiadrigenStromschleife I / O process transmitter with two-wire current loop fed from the zweiadrigenStromschleife
09/06/2012DE102012005244A1 Einrichtung zum Aufwecken eines an ein zeitgesteuertes Bussystem angeschlossenen Steuergerätes Device to wake the computer connected to a scheduled bus controller
09/06/2012DE102011005062A1 Method for providing data from field device in automation system, arranged on network, involves instantiating an additional application-specific data, in automation/integration platform and making the data available to remote client
09/06/2012DE102011004978A1 Verfahren, Steuerungseinrichtung und System zum Nachweis von Verletzungen der Authentzität von Anlagekomponenten Process control device and system for detecting violations of Authentzität of plant components
09/06/2012DE102011001074A1 System zur Verarbeitung von Messdaten- und/oder Messparameterdaten System for processing measurement data and / or measurement parameter data
09/06/2012DE102010025638B4 Verfahren zum Verarbeiten von Daten in einem paketvermittelten Kommunikationsnetz A method of processing data in a packet switched communication network
09/06/2012DE10131923B4 Unmittelbar konfigurierbare Datenrelaiseinrichtung und Multiplex-Kommunikationssystem Immediately configurable data relay device and multiplex communication system
09/06/2012CA2873773A1 Systems and methods of data transmission and management
09/05/2012EP2496043A1 Intermittent communication method, apparatus and system using immediate re-transmission
09/05/2012EP2496021A1 Method and system for implementing domain selection of terminal call
09/05/2012EP2496016A2 Packet transferring/transmitting method and mobile communication system
09/05/2012EP2496011A1 Wireless transmission device and method, wireless transmission network, and computer program
09/05/2012EP2495939A1 Method and apparatus for creating IP-CAN session
09/05/2012EP2495937A1 Tunnel gateway managed caching architecture
09/05/2012EP2495932A1 Digital rights management using trusted processing techniques
09/05/2012EP2495931A2 Coordinated security systems and methods for an electronic device
09/05/2012EP2495920A1 Address translation device, address translation method, and address translation program
09/05/2012EP2495919A1 Method and system for implementing time processing of message
09/05/2012EP2495918A1 Method, system and node device for establishing label switch path
09/05/2012EP2495917A1 Relay server and relay communication system
09/05/2012EP2495916A1 Gateway apparatus, communication system and communication method
09/05/2012EP2495915A1 Converter for connecting a field device generating an analogue 4...20mA measurement signal to a field bus
09/05/2012EP2495914A1 Vehicle-mounted network device
09/05/2012EP2495913A1 Multi-virtual serial port system and communication method thereof
09/05/2012EP2495912A1 Alarm report method, system and device for cascaded device
09/05/2012EP2495911A2 Method and device for uninterruptable wireless group communication sessions
09/05/2012EP2495910A1 Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and controlling method of management server that controls dtv
09/05/2012EP2495909A1 Controlling method of mobile device accessible to ap (access point) card of a dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and mobile device thereof
09/05/2012EP2495881A2 Dynamic frequency selection and radar detection with a wireless lan
09/05/2012EP2494814A1 Method and apparatus for exchanging data between a user equipment and a core network via a security gateway
09/05/2012EP2494798A1 Methods and apparatus for wan/wlan unicast and multicast communication
09/05/2012EP2494750A1 Routing device and method of configuration for network name resolution of same
09/05/2012EP2494749A2 System, apparatus, and method for communication in a tactical network
09/05/2012EP2494748A1 System and method for high-performance, low-power data center interconnect fabric
09/05/2012EP2494747A1 METHODS AND DEVICES FOR ROUTING DATA PACKETS BETWEEN IPv4 AND IPv6 NETWORKS
09/05/2012EP2494746A1 METHOD AND APPARATUS FOR SCHEDULING OF QUALITY OF SERVICE (QoS) TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
09/05/2012EP2494745A1 Switch that monitors for fingerprinted packets
09/05/2012EP2494744A2 Method of monitoring network traffic by means of descriptive metadata
09/05/2012EP2494743A2 Quality of service (qos) based systems, networks, and advisors
09/05/2012EP2494742A1 Network control architecture and protocol for a distributed control, data acquisition and data distribution system and process
09/05/2012EP2494741A1 Methods and apparatus for detection of a nat device
09/05/2012EP2494740A1 Device selection for media rendering
09/05/2012EP2494739A1 Method and apparatus for virus throttling with rate limiting
09/05/2012EP2494738A1 Method and apparatus for tracing a multicast flow
09/05/2012EP2494737A2 Method of controlling network system
09/05/2012EP2494736A2 Method of controlling network system
09/05/2012EP2494735A2 Network system and method of controlling the same
09/05/2012EP2494734A1 Network switch connected to a sensor
09/05/2012EP2494104A2 Device and method for controlling electric product
09/05/2012EP2494103A2 An electric appliance and a control method thereof
09/05/2012CN202424966U Optical network unit (ONU) gateway equipment with emergency power supply
09/05/2012CN202424855U Web mail storage camera
09/05/2012CN202424769U Intranet safety management system
09/05/2012CN202424763U Wireless ONU home gateway device based on EPON access
09/05/2012CN202424762U CAN (controller area network) open-RS422 gateway and industrial field control system
09/05/2012CN202424761U RS422-CAN (controller area network) communication gateway and rail vehicle control system
09/05/2012CN202424760U Information publishing system
09/05/2012CN202424759U Router with standby power supply
09/05/2012CN202424758U Cloud computing network multi-link converging control apparatus
09/05/2012CN202424757U Wireless access building service device
09/05/2012CN202424756U Controller area network (CAN) repeater
09/05/2012CN202424755U Vehicle-mounted data communication device
09/05/2012CN202424754U Intelligent community digital control device
09/05/2012CN202424753U Remote control device
09/05/2012CN202424752U Domestic wireless access system
09/05/2012CN202424751U Wide band data access front-end equipment based on three-net fusion
09/05/2012CN202424750U Network channel detecting and warning device in power dispatching automation system
09/05/2012CN202424749U Intranet flow control system
09/05/2012CN202424748U Novel detection device for internal network intrusion
09/05/2012CN202424747U Network time machine
09/05/2012CN202424746U Main distribution frame (MDF) line switching equipment and system
09/05/2012CN202424745U Duty shift monitoring circuit
09/05/2012CN202424744U Construction engineering detection and supervision system
09/05/2012CN202424743U Automatic remote communication management machine for power distribution network
09/05/2012CN202424742U Comprehensive supervision system
09/05/2012CN202424741U High-power power sourcing equipment (PSE) circuit
09/05/2012CN202424723U Multifunctional data converter
09/05/2012CN202424720U Tightening type optical network base station based on triple play
09/05/2012CN202422243U Community population safety protection monitoring system
09/05/2012CN202422163U Stationary-type reader-writer for detecting brake performance of train vehicle
09/05/2012CN202421873U Distributed control system supporting function safety and information safety
09/05/2012CN1993901B Method and device for gating in wireless transmission and a wireless terminal
09/05/2012CN1989742B Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network
09/05/2012CN1980113B Method and apparatus for transmitting and receiving content on distributed storage system
09/05/2012CN1957582B Route server monitor
09/05/2012CN1940785B Embedding controllers and devices with data to facilitate up-to-date control and configuration information
09/05/2012CN1905673B Digital signal processor and processing method, recording/playback device and playback method
09/05/2012CN1898934B Method for monitoring messages for initiation of multimedia flow exchange sessions, monitor and installation for carrying out said method
09/05/2012CN1890991B Method for substitute switching of spatially separated switching systems
09/05/2012CN1843023B Ultra-wide band wireless / power-line communication system for delivering audio/video content
09/05/2012CN1842089B Roaming profiles for wireless devices
09/05/2012CN1838639B Data packet numbering in packet-switched data transmission
09/05/2012CN1813454B System and method for mobile unit session management across a wireless communication network
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