Patents for H04L 12 - Data switching networks (448,999)
12/2004
12/08/2004EP1484861A2 Wireless network and method for data encryption/decryption in a wireless network
12/08/2004EP1484860A1 Automatic discovery and configuration of external network devices
12/08/2004EP1484857A2 Secure wireless network an method for secure communication in a wireless network
12/08/2004EP1484856A1 The method for distributes the encrypted key in wireless lan
12/08/2004EP1484854A2 Negotiation of transmission speed for IEEE 1394 buses
12/08/2004EP1484843A1 Radio communication method and system for performing communication among a plurality of radio communication terminals
12/08/2004EP1484703A1 System and method of message transport selection
12/08/2004EP1484679A2 Method and system to guarantee maximum response times in complex or distributed systems , secure or unsecure systems
12/08/2004EP1484676A1 Configuring a computer in a network
12/08/2004EP1483934A1 Method for improving quality of service management in a mobile packet radio communication cellular system
12/08/2004EP1483931A1 On-demand service performance upgrade for wireless networks
12/08/2004EP1483929A1 Method and apparatus for performing handover in a bluetooth radio communication system
12/08/2004EP1483928A1 Scheduling in packet switched networks
12/08/2004EP1483925A1 Adaptive state transition control
12/08/2004EP1483924A1 Method to reduce power consumption in a radio communication system and apparatus therefor
12/08/2004EP1483922A1 Detecting a hidden node in a wireless local area network
12/08/2004EP1483915A1 Method for the transmission of dependent data flows
12/08/2004EP1483893A1 Method and system for access and accounting of point-to-multipoint services
12/08/2004EP1483890A1 System for adapting a data and voice transmission local network to an analog telephone line
12/08/2004EP1483888A1 Apparatus and method for computer telephone integration in packet switched telephone networks
12/08/2004EP1483887A1 Control of packet network-based service servers using in particular dtmf signals
12/08/2004EP1483884A2 System and method for mobile electronic messaging
12/08/2004EP1483875A1 Method,apparatus and system for reformatting a multimedia message for delivery to a terminal during connectionless communications
12/08/2004EP1483874A2 System and method for detecting and eliminating ip spoofing in a data transmission network
12/08/2004EP1483873A1 System and method for providing secure message signature status and trust status indication
12/08/2004EP1483870A2 Method and system for ordered dynamic distribution of packet flows over network processors
12/08/2004EP1483869A2 Packet-based mobile network
12/08/2004EP1483868A1 Method and device for wireless network formation
12/08/2004EP1483867A1 A multi-hop wireless communications network including a plurality of nodes and method for reducing power consumption in such a network
12/08/2004EP1483865A1 Method for updating a web client on a non ip based home network, and devices for implementing the process
12/08/2004EP1483864A1 System and method for communicating data during an audio conference
12/08/2004EP1483863A1 System and method for dynamically establishing optimum audio quality in an audio conference
12/08/2004EP1483861A1 Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
12/08/2004EP1483857A1 Systems and methods for high rate ofdm communications
12/08/2004EP1483846A1 Method of using sub-rate slots in an ultrawide bandwidth system
12/08/2004EP1483845A2 Method and apparatus for reducing interference with outer loop power control in a wireless communication system
12/08/2004EP1483843A1 Method and system of load control
12/08/2004EP1483837A1 Wireless extension arrangement for a communications system
12/08/2004EP1483746A1 Method for detecting the position and for confirming the identity of an individual
12/08/2004EP1483681A1 Data logging for resident applications within portable electronic devices
12/08/2004EP1483679A1 Personal profile sharing and management for short range wireless terminals
12/08/2004EP1483676A1 Differentiated connectivity in a pay-per-use public data access system
12/08/2004EP1483674A2 Usb host controller
12/08/2004EP1483670A2 Timebox driven scheduling of software components in hard real-time systems
12/08/2004EP1483669A1 System and method for providing network connectivity to a common embedded interface by simulating the embedded interface
12/08/2004EP1483663A1 Method and system for preloading resources
12/08/2004EP1483661A1 An arrangement and a method for handling an audio signal
12/08/2004EP1483653A1 Electric device control apparatus
12/08/2004EP1483646A2 System and method for communication channel and device control via an existing audio channel
12/08/2004EP1483636A1 System and method for accessing devices in a factory automation network
12/08/2004EP1483597A2 Presence tracking and name space interconnection techniques
12/08/2004EP1430718A4 Cable modem upstream amplifier power management
12/08/2004EP1412867A4 System and method for converting an attachment in an e-mail for delivery to a device of limited rendering capability
12/08/2004EP1358741B1 Modular wireless terminal device
12/08/2004EP1356649A4 Digital subscriber line/home phoneline network router
12/08/2004EP1352332A4 Liveexception system
12/08/2004EP1317826B1 Method and signalling system for transferring data in a master/slave radio network
12/08/2004EP1316177A4 Multiservice use of network connection capability under user-to-network interface signaling
12/08/2004EP1190531B1 Pass-driver circuit for a two-conductor bus-system
12/08/2004EP1173941A4 Collecting and reporting monitoring data from remote network probes
12/08/2004EP1172985B1 Method and apparatus for protocol conversion
12/08/2004EP1155533B1 Method for the efficient use of data packets having different capacities and central unit and subscriber device for a communications system
12/08/2004EP1147443B1 Combination of a power plug and a digital data plug
12/08/2004EP1112664B1 Method and apparatus for dynamic radio resource allocation
12/08/2004EP1058989B1 Method of connecting base station to cellular system
12/08/2004EP0855124B1 Process and device for retransmitting non speech-bound information
12/08/2004EP0791258B1 Led array interface
12/08/2004CN2662571Y Single-Carrier Frequency-Domain Equalization (SC-FDE) subscriber equipment with automatic physical layer request retransmission mechanism
12/08/2004CN2662570Y High Speed Downlink Packet Access (HSDPA) base station with automatic physical layer request retransmission mechanism
12/08/2004CN2662543Y 射频电路测试装置 RF circuit testing device
12/08/2004CN2662542Y Automatic line-grabbing test device for ADSL line employing electronic matrix
12/08/2004CN2662541Y Vehicular IC card fee charging terminal machine employing GPRS for realtime data transmission
12/08/2004CN1554205A Telecommunication method based on location information of communication unit and apparatus thereof
12/08/2004CN1554201A Method and apparatus for determining a multicast group in a composite radio environment
12/08/2004CN1554200A System for providing informations related a location using keyword name and method thereof
12/08/2004CN1554199A Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
12/08/2004CN1554198A External antenna for a wireless local loop system
12/08/2004CN1554195A System and method for providing remote data access for a mobile communication device
12/08/2004CN1554177A Addressing scheme for wireless mobile clients
12/08/2004CN1554176A System and method for secure message key caching in a mobile communication device
12/08/2004CN1554175A Defining header field compression for data packet connection
12/08/2004CN1554174A Internet protocol header for telecommunications networks
12/08/2004CN1554173A Media gateway using ATM-PVC to emulate a TDM interface
12/08/2004CN1554172A Method and system for scheduled streaming of best effort data
12/08/2004CN1554171A Method for routing in telecommunications networks
12/08/2004CN1554170A Method and apparatus for facilitating dormant mode, packet data mobile handoffs
12/08/2004CN1554169A Method for the optimised use of SCPT (stream control transmission protocol) in MPLS (multi protocol label switching) networks
12/08/2004CN1554168A Communication method, communication system, and communication device
12/08/2004CN1554167A Advance resource allocations for association state transitions for wireless LAN systems
12/08/2004CN1554155A Network quality of service localizer
12/08/2004CN1554083A System for transmitting audio data between a master unit and slave units by means of a digital communication network
12/08/2004CN1554060A System and method for providing remote data access and transcoding for a mobile communication device
12/08/2004CN1554059A System and method for pushing data from an information source to a mobile communication device including transcoding of the data
12/08/2004CN1554055A High-availability cluster virtual server system
12/08/2004CN1554054A Method and system for transcoding video and speech signals
12/08/2004CN1554049A Data transferring method and device
12/08/2004CN1553741A Method and system for providing user network roam
12/08/2004CN1553739A Method for realizing laminated plot interlayer loading balance
12/08/2004CN1553737A Monitoring terminal module device of communication apparatus
12/08/2004CN1553730A Key consulting method for switching mobile station in wireless local network