H04L 12 - Data switching networks

Patents for H04L 12 - Data switching networks (448,999)
12/2004
12/01/2004	EP1482682A1 Content distribution system
12/01/2004	EP1482681A1 Medium streaming distribution system
12/01/2004	EP1482680A1 Communication control method in connection-type communication, related relay device, and accounting management device
12/01/2004	EP1482679A1 Multiplexing device
12/01/2004	EP1482678A1 System for converting IPv4 data packets into IPv6 data packets.
12/01/2004	EP1482677A2 Method for sending address information
12/01/2004	EP1482676A2 CAN-bus system
12/01/2004	EP1482675A1 Radio communication system, radio communication apparatus, radio communication method, and computer program
12/01/2004	EP1482674A1 Call assurance test in an IP network
12/01/2004	EP1482673A2 Network interface
12/01/2004	EP1482665A2 Methods and systems for adaptive rate management, for adaptive pointer management, and for frequency locked adaptive pointer management
12/01/2004	EP1482661A2 Method of transfering information between moving objects and communication device using the method
12/01/2004	EP1482657A2 Using directional antennas to enhance wireless mesh networks
12/01/2004	EP1482655A2 Using directional antennas to mitigate the effects of interference in wireless networks
12/01/2004	EP1481565A1 A server for joining a user to a group call in a group communication network
12/01/2004	EP1481560A2 Test system for simulating a wireless environment and method of using same
12/01/2004	EP1481532A1 Method and apparatus for processing internet protocol transmissions
12/01/2004	EP1481529A1 Method for transmitting communication messages with a view to delivering multimedia messages to telecommunication devices configured as multimedia message sinks
12/01/2004	EP1481525A2 Document processing system including multi-device compatible interface and related methods
12/01/2004	EP1481523A1 Method and system for a network management console
12/01/2004	EP1481518A1 Apparatus and method for de-prioritization of bypass packets in a packet based communication system
12/01/2004	EP1481517A1 Method for reducing power consumption in a multi-hop wireless communications network including a plurality of nodes
12/01/2004	EP1481516A1 Method for signalling service requests in heterogeneous networks
12/01/2004	EP1481515A1 Routing in virtual private network
12/01/2004	EP1481514A1 A method for providing topology awareness information within an ip network
12/01/2004	EP1481513A2 Control channel protocol and hardware-independent downstream services software for broadband devices
12/01/2004	EP1481512A2 Method and arrangement for analyzing a volume of communications data
12/01/2004	EP1481511A2 Method of estimating traffic data
12/01/2004	EP1481510A1 Method and system for constraint-based traffic flow optimisation
12/01/2004	EP1481508A1 Multi-method gateway-based network security systems and methods
12/01/2004	EP1481505A1 Atm-port-module with integrated ethernet switch interface
12/01/2004	EP1481501A2 Authenticated change of media provided over a dsl connection
12/01/2004	EP1481499A1 A system and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer ii routing in a wireless communication network
12/01/2004	EP1481353A1 System for wireless interactive communication
12/01/2004	EP1481330A2 Container transport for packets in connection oriented protocols
12/01/2004	EP1481317A2 Shared queue for multiple input-streams
12/01/2004	EP1481296A1 Household appliance with communication unit for external control
12/01/2004	EP1417805A4 System and method for performing combined tdm and packet switching in a tdm cross connect
12/01/2004	EP1397926B1 Method and system for mobile ip nodes in heterogeneous networks
12/01/2004	EP1371187B1 Cache entry selection method and apparatus
12/01/2004	EP1245099B1 Packet reception device
12/01/2004	EP1212879B1 Method and system for transmitting a chain of messages for database
12/01/2004	EP1190594B1 Use of time offsets to encode information in a random access channel
12/01/2004	EP1179256B1 Communication system and method in an ip network
12/01/2004	EP1169821B1 Apparatus and method for coupling analog subscriber lines in a home network
12/01/2004	EP1129571A4 Private ip telephony backbone linking widely-distributed enterprise sites
12/01/2004	EP1092313A4 Multimedia managing and prioritized queueing system integrated with intelligent routing capability
12/01/2004	EP1078501B1 Method and device for increasing a data throughput
12/01/2004	EP1058423B1 Message delivery system
12/01/2004	EP0940019B1 Transport architecture and network elements
12/01/2004	EP0878080B1 Interworking function
12/01/2004	EP0803156B1 Method, system and apparatus for telecommunications control
12/01/2004	EP0787413B1 Network interconnecting system
12/01/2004	CN2660802Y Programmable gate array appts.
12/01/2004	CN2660801Y Non-disc server Grouping system
12/01/2004	CN2660800Y Embedded network distance input/output system
12/01/2004	CN2660799Y Single PC source recombination type network security isolator
12/01/2004	CN2660795Y Optical fiber Ethernet exchanger and monitor modular for same
12/01/2004	CN1552167A Radio communication apparatus
12/01/2004	CN1552163A Method and apparatus for distributing processing load for decoding radio frequency transmissions
12/01/2004	CN1552152A Method for deactivating transmitter/receiver devices in standby mode and warm start possibility
12/01/2004	CN1552151A Policy based PC-to-phone text messaging for enterprise networks
12/01/2004	CN1552145A Domain name system (DNS) for accessing database
12/01/2004	CN1552144A Router discovery protocol on a mobile internet protocol based network
12/01/2004	CN1552143A Method and arrangement in an IP network
12/01/2004	CN1552142A Method for identifying a station with specific functions in a wireless-based ad-hoc network and a sub-station for carrying out said method
12/01/2004	CN1552141A Communication devices capable of wireless interfacing and methods for associating said devices
12/01/2004	CN1552140A Method of managing network element settings
12/01/2004	CN1552139A Using link state information to discover IP network topology
12/01/2004	CN1552134A System and method for paging for voice over IP
12/01/2004	CN1552133A Apparatus and an associated method, by which to facilitate scheduling of data communications in a radio communications system
12/01/2004	CN1552030A Topology discovery by partitioning multiple discovery techniques
12/01/2004	CN1552027A Method and system for visualising a level of trust of network communication operations and connection of servers
12/01/2004	CN1552024A Method, system and terminal for data network having distributed cache-memory
12/01/2004	CN1551675A Method of setting up connections in a mobile radio system
12/01/2004	CN1551674A Real-time management sharing communicaton plan configuration
12/01/2004	CN1551673A Measuring of channel evaluation in multi-channel radio system through package error rate and selection thereof
12/01/2004	CN1551670A Private wireless high-speed data system and data service method
12/01/2004	CN1551665A Mobile cellular communication device
12/01/2004	CN1551653A Traffic scheduling apparatus and method for a base station in a mobile communication system
12/01/2004	CN1551652A Mobile communication system, mobile terminal, and mobile communication method
12/01/2004	CN1551650A Packet communications system
12/01/2004	CN1551649A Method for transmitting multimedia services in the umts networks by immediate multicasting of a streaming subset
12/01/2004	CN1551644A Packet communications system, base station and mobile station
12/01/2004	CN1551642A Connection method of simutaneously detatching multiple user's equipment specific Lu signals
12/01/2004	CN1551627A Packet based closed loop video display interface with periodic status checks
12/01/2004	CN1551607A System for extending distance of x digital subscriber line using reserved telephone line
12/01/2004	CN1551605A Method and apparatus for session control
12/01/2004	CN1551597A Portable telephone set and control method thereof
12/01/2004	CN1551593A Wireless terminals supporting communications with an access point over separate wireless channels and related wireless systems
12/01/2004	CN1551592A Data transmission control device, electronic device and data transmission control method
12/01/2004	CN1551591A Traffic forwarding method in atm based mpls system and apparatus thereof
12/01/2004	CN1551588A Apparatus and method for processing audio signal and computer readable recording medium storing computer program for the method
12/01/2004	CN1551583A Data packet commmunication device
12/01/2004	CN1551582A Radio communication system and method for multicast communication
12/01/2004	CN1551581A Method for detecting voice-over-ip networks
12/01/2004	CN1551580A Method and apparatus for implied specification of service quality in network
12/01/2004	CN1551579A Scalable service provision to a vehicle entertainment and information processing device
12/01/2004	CN1551578A SVC/SPVC with L3 IP forwarding
12/01/2004	CN1551577A Injecting addresses to enable oam functions

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