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)
03/2003
03/05/2003EP1289248A1 Wireless processing system for switching, controlling and monitoring appliances adapted for multiple users
03/05/2003EP1289231A2 Stateful load balancing
03/05/2003EP1289228A2 Internet appliance terminal and user management system/program
03/05/2003EP1289225A2 System and method for providing encryption for rerouting of real time multi-media flows
03/05/2003EP1289224A1 Communication terminal device for retrieving information comprising a base unit and a remote unit
03/05/2003EP1289223A2 Micro-mobility network routing system and method
03/05/2003EP1289222A2 Relay server, relay server method, and relay server computer program product
03/05/2003EP1289221A2 Network communication method and system
03/05/2003EP1289219A1 A method of scheduling data packets for transmission over a shared channel, and a terminal of data packet transmission network
03/05/2003EP1289214A2 Data communication system, controller device and data communication method
03/05/2003EP1289211A1 Method for setting up an isochronous data stream, with the application of a predetermined, total isochronous delay on one or more routing paths
03/05/2003EP1289210A2 Mail transmitting/receiving device and method
03/05/2003EP1289209A2 Repartition of weighting factors between the port control and switches of a packet switching device
03/05/2003EP1289208A2 A method of controlling data routing on a network
03/05/2003EP1289207A2 A method of deriving a route through a network
03/05/2003EP1289205A2 Bandwidth updating method and bandwidth updating apparatus
03/05/2003EP1289203A2 Storage device
03/05/2003EP1289202A1 Data transmission control method and network node for route selection using round trip time and packet success rate
03/05/2003EP1289201A1 Method for routing in a wireless ad-hoc network and netstation for use of the method
03/05/2003EP1289200A1 Identification procedure for a station with particular functionality in a radio ad-hoc network and network terminal for carrying out such a procedure
03/05/2003EP1289199A1 Optimizing Data Traffic in an ad-hoc established device network
03/05/2003EP1289198A1 Handover of a central controller in an ad-hoc establised device network
03/05/2003EP1289197A1 A method and units to enhance mobile communication networks with ad-hoc scenarios
03/05/2003EP1289196A1 Method for transmitting data packets with different priority levels in a telecommunication network
03/05/2003EP1289195A1 Method for implementing an OAM function by exchanging request-reply packets between stations of a RPR network, and corresponding packet frames
03/05/2003EP1289194A1 Radio lan system and radio lan system signal collision evading method
03/05/2003EP1289193A2 Wireless communication method for preventing communication interference and cut-off in one-to-multi wireless communication
03/05/2003EP1289192A1 Master communication apparatus used in radio lan system, and control method and control program of master communication apparatus
03/05/2003EP1289191A1 Monitoring communications networks
03/05/2003EP1289190A2 Automatic BUS configuration
03/05/2003EP1289189A1 Network management system, network, method and computer program product
03/05/2003EP1289183A1 Data transmission control method over an internet protocol network
03/05/2003EP1289181A1 A mobile communication system and method for adaptive modulation and coding, combining pilot-aided and ACK/NACK based decision on the employed modulation and coding scheme level
03/05/2003EP1289179A1 A wireless telecommunications network, a user terminal therefor, a base station therefor, and a method of telecommunication
03/05/2003EP1289171A2 Mobile packet communications system, mobile packet communications method, and radio network controller
03/05/2003EP1289165A2 Packet communication method of powerline communication system
03/05/2003EP1288824A2 Facsimile device and control method thereof
03/05/2003EP1288812A2 Broadcast mail receiving device and its method
03/05/2003EP1288765A1 Universal authentication mechanism
03/05/2003EP1288749A2 Device for bus systems
03/05/2003EP1287717A2 Method for monitoring communications in a cellular radiocommunication system, and network core therefor
03/05/2003EP1287716A1 Device and method for setting up a subsequent connection for data transmission via a mobile telecommunications system, after the termination of the first connection
03/05/2003EP1287712A1 Method for packet data transmission from a network to a plurality of mobile terminals
03/05/2003EP1287676A1 Locating antenna-provided communications services
03/05/2003EP1287674A1 Data transmission network
03/05/2003EP1287667A2 Distributed communications network including one or more telephony communication devices having programmable functionality
03/05/2003EP1287664A2 Client side address routing analysis
03/05/2003EP1287663A2 System for network addressing
03/05/2003EP1287662A2 Client side deterministic routing and transparent redirection
03/05/2003EP1287661A2 Viewer object proxy
03/05/2003EP1287659A2 A qos based content distribution network
03/05/2003EP1287658A2 System and method for controlling network elements using softkeys
03/05/2003EP1287657A2 Preloading content objects on content exchanges
03/05/2003EP1287655A2 Method for securing the authenticity of hardware and software in a network
03/05/2003EP1287653A1 Network for data transfer
03/05/2003EP1287652A1 Device and method for packet formatting
03/05/2003EP1287651A2 Atm multicasting for delivering information over a network
03/05/2003EP1287650A2 Selective routing
03/05/2003EP1287649A2 Method and apparatus for rate adaption in packet data transmission
03/05/2003EP1287648A1 Switching system
03/05/2003EP1287647A1 Data transmission in packet-switched radio system implementing user equipment location service
03/05/2003EP1287646A1 Method for the preparation of timeslots within a frame for the transmission of information
03/05/2003EP1287645A2 Systems and methods for presenting and/or converting messages
03/05/2003EP1287644A1 Method and apparatus for the fair and efficient transfer of variable length packets using fixed length segments
03/05/2003EP1287643A2 Data communication terminal
03/05/2003EP1287642A2 System and method for providing a connection in a communication network
03/05/2003EP1287510A1 Method for supporting acknowledged transport layer protocols in gprs/edge host application
03/05/2003EP1287458A2 Collaborative capacity planning and reverse inventory management during demand and supply planning in a network-based supply chain environment and method thereof
03/05/2003EP1287455A2 Reverse content harvester
03/05/2003EP1287454A1 Content manager
03/05/2003EP1287453A2 Content exchange apparatus
03/05/2003EP1287452A2 Content tracking
03/05/2003EP1287451A2 Active directory for content objects
03/05/2003EP1287450A2 Self-publishing network directory
03/05/2003EP1287445A1 Constructing a component management database for managing roles using a directed graph
03/05/2003EP1287444A2 Priorities generation and management
03/05/2003EP1287434A2 Communication system and method
03/05/2003EP1286862A2 Method for accessing a device belonging to a communications network in an automobile through an external device, and gateway
03/05/2003EP1175677A4 Device communication and control in a home network connected to an external network with regional support
03/05/2003EP1169830A4 Communications controller for providing multiple access using a single telephone line
03/05/2003EP0761052B1 Method for monitoring the condition of an interconnection network
03/05/2003CN1401201A Euivalent switching method for transmission devices in MPLS networks
03/05/2003CN1401199A Method for transmission of messages split over several packets
03/05/2003CN1401197A Method for optimizing the random access procedures in the cdma cellular networks
03/05/2003CN1401183A Apparatus for communication of chat messages and method therefor
03/05/2003CN1401180A Data packet numbering in packet-switched data transmission
03/05/2003CN1401179A Data packet numbering in packet-switched data transmission
03/05/2003CN1401178A System and method for using an IP address as a wireless unit identifier
03/05/2003CN1401175A Method and arrangement for transferring information in a packet radio service with application based choice of pelease mode
03/05/2003CN1401173A IP based voice communication in a mobile communications system
03/05/2003CN1401170A Emulating of information flow
03/05/2003CN1401081A Scalable apparatue and method for increasing throughput in multiple level minimum logic networks using a plurality o control lines
03/05/2003CN1400840A Portable terminal equipment capable of detecting position information and its position information reporting method
03/05/2003CN1400839A Radio network supporting circuit based on grouping and circuit
03/05/2003CN1400835A Multiple-mode radio communication method and terminal
03/05/2003CN1400826A Block data processing device and method for wideband radio local loop system
03/05/2003CN1400791A Radio data communicator
03/05/2003CN1400790A Rolay interface device based on synchronous digital transmission system
03/05/2003CN1400789A Communication control and switching equipment
03/05/2003CN1400788A Method for making data interchange by data network user and its network system
1 ... 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 ... 4490