Patents for H04L 12 - Data switching networks (448,999)
02/2002
02/13/2002CN1336082A Broadcast facility
02/13/2002CN1336068A An intelligent network
02/13/2002CN1336064A Partitioning of file for emulating streaming
02/13/2002CN1336061A Transporting QoS mapping information in a packet radio network
02/13/2002CN1336060A Client server system
02/13/2002CN1336059A Method and apparatus for information transmission
02/13/2002CN1336058A System and method for pre-filtering low priority packets
02/13/2002CN1336057A Wireless local loop system and methods useful therefor
02/13/2002CN1336056A Apparatus and method for providing guaranteed frame rate service in ATM switch
02/13/2002CN1336055A Distributed local and wide area network independent of connection media supported in networked devices, and managed by the networked device
02/13/2002CN1336054A Network fault isolation
02/13/2002CN1336053A Information transmission system and method, transmitter and receiver, data processing device and data processing method, and recorded medium
02/13/2002CN1336040A Wide band radio transmission method
02/13/2002CN1335964A Information terminal, server, information display system, and information display method
02/13/2002CN1335956A Connection concentrator for distributed object systems
02/13/2002CN1335720A Display terminal
02/13/2002CN1335709A Information acquisition system and terminal apparatus
02/13/2002CN1335707A Monitoring supporting method and system for providing service to service business using with communication network
02/13/2002CN1335701A Communication system and method
02/13/2002CN1335698A Method for managing network when main control equipment disappear
02/13/2002CN1335688A Radio network system and method with improved network bandwidth
02/13/2002CN1335577A System and method for estimating consumer's buying value to advertising merchant to promote electronic commerce
02/13/2002CN1335557A Data display method and system
02/12/2002US6347374 Event detection
02/12/2002US6347345 Information transfer apparatus having control unit with BTL transceiver applying transmission enable signal inputted from ethernet processor module through backplane to control unit
02/12/2002US6347340 Apparatus and method for converting a network message to a wireless transport message using a modular architecture
02/12/2002US6347339 Detecting an active network node using a login attempt
02/12/2002US6347337 Credit based flow control scheme over virtual interface architecture for system area networks
02/12/2002US6347336 Automatic discovery and positioning method of the network elements in the network management system in case that the network topology is configured
02/12/2002US6347335 System using a common and local event logs for logging event information generated by plurality of devices for determining problem in storage access operations
02/12/2002US6347334 Self-description extended link service for networks
02/12/2002US6347330 Dynamic selective distribution of events to server receivers
02/12/2002US6347236 Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system
02/12/2002US6347139 System for automatically routing calls to call center agents in an agent surplus condition based on agent occupancy
02/12/2002US6347135 Apparatus and method for powering a telephone-based inbound telemetry device
02/12/2002US6347119 Communication apparatus, communication method and storage medium
02/12/2002US6347097 Method and apparatus for buffering received data from a serial bus
02/12/2002US6347096 Method for structuring of digital data which can be transferred in both directions on a passive optical network (PON) in a PON TDMA system
02/12/2002US6347094 Data rate smoothing
02/12/2002US6347091 Method and apparatus for dynamically adapting a connection state in a mobile communications system
02/12/2002US6347090 Method to forward a multicast packet, an ingress node and a router realizing such a method and an internet network including such an ingress node and such a router
02/12/2002US6347089 Simplified ethernet frame switching system architecture without local buffer requirement
02/12/2002US6347088 Apparatus for transmitting cells, with audio interwork function
02/12/2002US6347087 Content-based forwarding/filtering in a network switching device
02/12/2002US6347085 Method and apparatus for establishing communications between packet-switched and circuit-switched networks
02/12/2002US6347084 Method of timestamp synchronization of a reservation-based TDMA protocol
02/12/2002US6347079 Apparatus and methods for path identification in a communication network
02/12/2002US6347078 Multiple path routing
02/12/2002US6347077 Traffic measurement in a communication system
02/12/2002US6347073 Method and system for controlling data transfer between a logical switch set and outside nodes
02/12/2002US6346964 Interoffice broadband communication system using twisted pair telephone wires
02/12/2002US6346952 Method and apparatus for summarizing previous threads in a communication-center chat session
02/12/2002US6346873 Power saving in a contention and polling system communication system
02/12/2002CA2264781C Testing and debugging tool for network applications
02/12/2002CA2206677C Burst-error resistant atm microwave link and network
02/12/2002CA2101431C Bus coupler
02/12/2002CA2056072C Device for transmitting synchronous data in an asynchronous network, particularly an atm network
02/11/2002CA2351968A1 Adaptive data scheduling using neighboring base station load information for tdma systems
02/10/2002CA2355005A1 Multicast file transmission method
02/10/2002CA2354358A1 Device for recognizing and assigning priorities to data packets for telecommunications networks
02/09/2002CA2354370A1 Method and system for routing packets over parallel links between neighbor nodes
02/09/2002CA2315451A1 A system and method for reporting changes in dialup access points since a previous scan
02/08/2002CA2354806A1 Communication control system using telephone directory management system of mobile phone
02/07/2002WO2002011476A1 Voice and data wireless communications network and method
02/07/2002WO2002011473A1 Method for transmitting data in real time and radio communication network therefor
02/07/2002WO2002011468A2 Use of radius (remote authentication dial-in user service) in umts to perform accounting functions
02/07/2002WO2002011467A2 Use of radius (remote authentication dial-in user service) in umts to perform hlr function and for roaming
02/07/2002WO2002011464A2 Data bank function for mobile radio subscribers
02/07/2002WO2002011461A2 DYNAMIC QoS MANAGEMENT IN DIFFERENTIATED SERVICES USING BANDWIDTH BROKERS, RSVP AGGREGATION AND LOAD CONTROL PROTOCOLS
02/07/2002WO2002011459A1 Gateway to access network resources
02/07/2002WO2002011456A1 Contextually aware network announcements of people
02/07/2002WO2002011413A2 Network emulator for testing voip connections
02/07/2002WO2002011403A2 Method for designing rings in telecommunications network
02/07/2002WO2002011401A1 System and method for de-registration of multiple h.323 end points from a h.323 gatekeeper
02/07/2002WO2002011400A1 Audio-video telephony with firewalls and network address translation
02/07/2002WO2002011398A1 Method for forming a multimedia streaming session
02/07/2002WO2002011397A1 A method for header compression context control during handover in mobile data communication networks
02/07/2002WO2002011391A2 System for distributed network authentication and access control
02/07/2002WO2002011376A1 Method for transmitting voice data over different types of networks, and corresponding units
02/07/2002WO2002011375A1 Method for linking networks of different modes of transmission and associated devices
02/07/2002WO2002011373A2 Method and system for inter-operability between mobile ip and rsvp during route optimization
02/07/2002WO2002011372A1 Method and device for providing overload protection in services involving data transmission
02/07/2002WO2002011371A1 Communication system, communication device, and communication method
02/07/2002WO2002011370A1 Communication method and communication system
02/07/2002WO2002011367A2 A local area network system including a wall switch device and/or a power outlet device and methods for using the same
02/07/2002WO2002011366A2 Broadcasting network
02/07/2002WO2002011365A2 Jitter reduction in differentiated services (diffserv) networks
02/07/2002WO2002011358A2 Method and apparatus for securely providing billable multicast data
02/07/2002WO2002011348A2 Frequency hopping spread spectrum system with high sensitivity tracking and synchronization for frequency unstable signals
02/07/2002WO2002011347A2 Exploiting a broadcast system to enhance a wireless gaming experience
02/07/2002WO2002011346A2 Method and apparatus for transferring data
02/07/2002WO2002011345A2 Wireless gaming experience using broadcast and cellular system
02/07/2002WO2002011336A1 Wavelength division multiplex (wdm) optical network
02/07/2002WO2002011330A1 Method and apparatus for providing additional information about a broadcast
02/07/2002WO2002011327A2 Data providing system, method and computer program
02/07/2002WO2002011325A2 Audio data transmission system and method of operation thereof
02/07/2002WO2002011312A2 Method and apparatus for signaling among a plurality of agents
02/07/2002WO2002011266A2 Wall switch device and power outlet device in combination with a charging station
02/07/2002WO2002011025A2 System and method for verifying delivery and integrity of electronic message
02/07/2002WO2002010994A1 A data processor