Patents for H04L 12 - Data switching networks (448,999)
06/2002
06/13/2002US20020071433 Packet processing device
06/13/2002US20020071431 Method and an apparatus for a re-configurable processor
06/13/2002US20020071430 Keyed authentication rollover for routers
06/13/2002US20020071429 Internet protocol telephony voice/video message deposit and retrieval
06/13/2002US20020071428 Telecommunication system
06/13/2002US20020071427 Multiservice use of network connection capability
06/13/2002US20020071426 Virtual calling card with arbitrary controls
06/13/2002US20020071421 Method and system for data loss detection and recovery in wireless communication process
06/13/2002US20020071419 Method and apparatus for load balancing in CDMA/HDR networks
06/13/2002US20020071418 Method enabling mobility of a wireless therminal in a local area network conforming to the IEEE 802.1Q standard, and a radio interface device for implementing the method
06/13/2002US20020071417 Mobile node adapted router and home agent router
06/13/2002US20020071416 Ad hoc wide area network access method and system
06/13/2002US20020071413 Wireless MAC protocol based on a hybrid combination of slot allocation, token passing, and polling for isochronous traffic
06/13/2002US20020071412 CDMA mobile communication system and communication method
06/13/2002US20020071411 CDMA mobile communication system and communication method
06/13/2002US20020071409 System and method for controlling signal strength over a reverse link of a CDMA wireless communication system
06/13/2002US20020071401 Command processing method and radio communication apparatus
06/13/2002US20020071398 Selectable bandwidth facility for a network port
06/13/2002US20020071397 Portable communication device and method therefor
06/13/2002US20020071395 Mechanism for performing energy-based routing in wireless networks
06/13/2002US20020071393 Functional validation of a packet management unit
06/13/2002US20020071392 Design of a meta-mesh of chain sub-networks
06/13/2002US20020071391 Communication device
06/13/2002US20020071390 System and method for estabilishing a commucication path associated with an MPLS implementation on an ATM platform
06/13/2002US20020071389 Data structure for implementation of traffic engineering function in multiprotocol label switching system and storage medium for storing the same
06/13/2002US20020071388 Selectable network protocol
06/13/2002US20020071387 Inter-network relay unit and transfer scheduling method in the same
06/13/2002US20020071386 Technique to provide automatic failover for channel-based communications
06/13/2002US20020071385 Frame relay communication device, frame relay switchboard, frame relay communication system, and method of controlling a procedure for confirming PVC state
06/13/2002US20020071159 Network transceiver for extending the bandwidth of optical fiber-based network infrastructure
06/13/2002US20020071157 Packet router for use in optical transmission networks
06/13/2002US20020071153 Method for composite packet-switching over WDM by transparent photonic slot routing
06/13/2002US20020071151 Module and method for reconfiguring optical networks
06/13/2002US20020071150 Apparatus and method for controlling routing
06/13/2002US20020071136 System and method for providing communications
06/13/2002US20020070984 Method and system for presenting semilinear hierarchy
06/13/2002US20020070971 System and methods for tracking central office equipment and inventory records
06/13/2002US20020070963 System, method and computer program product for a multifunction toolbar for internet browsers
06/13/2002US20020070845 Method and configuration for remote access control
06/13/2002US20020070473 Fuel hose having improved fuel vapor barrier properties comprising blended terpolymers of hexafluoropropylene, vinylidene fluoride, and tetrafluoroethylene
06/13/2002DE10157986A1 Data sharing method using Bluetooth communication for portable computer, involves establishing specified asynchronous connectionless link by determining whether mobile phone is connected to slave by specified link
06/13/2002DE10134166A1 Synchronisierungssystem und Verwendung von IEEE1394 Synchronization system and using IEEE1394
06/13/2002DE10061128A1 Verfahren zur Durchführung von Überwachungsmaßnahmen in Telekommunikation- und Datennetzen mit beispielsweise IP-Protokoll (Internet Protokoll) Method for carrying out monitoring activities in telecommunications and data networks with, for example, IP (Internet Protocol)
06/13/2002DE10060190A1 Data evaluation method for packet-oriented data transmission network uses separate accumulation of control information and useful information for both network layer and transport layer
06/13/2002DE10060168A1 Verfahren zur Datenübertragung Method for data transmission
06/13/2002DE10059646A1 Übertragung von Nachrichten über eine Busstruktur Transmission of messages over a bus structure
06/13/2002DE10059026A1 Einheit zur Verteilung und Verarbeitung von Datenpaketen Unit for distributing and processing data packets
06/13/2002DE10058524A1 System und Verfahren zur parallelen Übertragung von echtzeitkritischen und nicht echtzeitkritischen Daten über schaltbare Datennetze, insbesondere Ethernet System and method for parallel transmission of real-time critical and non-critical real-time data via switchable data networks, particularly Ethernet
06/13/2002DE10058457A1 Verfahren und Vorrichtung zum Multiplexen von Datenpaketen Method and apparatus for multiplexing data packets
06/13/2002DE10056967A1 Communications method for electronic communications devices involves center sending display signal to at least one device if coincidence detected between signals from two devices
06/13/2002CA2436865A1 Old-port node detection and hub port bypass
06/13/2002CA2434249A1 Dynamic configuration of network devices to enable data transfers
06/13/2002CA2434241A1 System and method for configuration, management and monitoring of network resources
06/13/2002CA2434239A1 Method for generating a network management database record
06/13/2002CA2398474A1 Apparatus and method for providing content
06/13/2002CA2329598A1 Method and apparatus for the management of data files
06/12/2002EP1213945A1 Packet router for an optical transmission network
06/12/2002EP1213944A2 Module and method for reconfiguring optical networks
06/12/2002EP1213942A1 Supplemental channel sharing algorithm
06/12/2002EP1213939A1 Communication system having implemented point-to-multipoint-multicast function
06/12/2002EP1213904A2 System for leaving and retrieving messages
06/12/2002EP1213903A2 Line access control apparatus and line access system
06/12/2002EP1213895A1 High-level interface for QoS-based mobile multimedia applications
06/12/2002EP1213894A1 Method of scheduling a quality of service level in a high data rate system
06/12/2002EP1213893A2 Communication system and method for using any communication network therewith
06/12/2002EP1213891A2 Packet processing device
06/12/2002EP1213882A2 Method, system and device for granting access to a service
06/12/2002EP1213881A2 System and a method for establishing a communication path on an ATM platform
06/12/2002EP1213880A2 In-band upstream signaling mechanism on cellbus
06/12/2002EP1213879A2 An MPLS implementation on an ATM platform
06/12/2002EP1213878A2 Method and system for protocol conversion
06/12/2002EP1213877A1 High integrated electrical circuit and method for exchanging data in a closed system
06/12/2002EP1213876A1 Circuit arrangement for testing a communication-system
06/12/2002EP1213875A2 Network node emulator and method of node emulation
06/12/2002EP1213874A2 On demand multicast messaging system
06/12/2002EP1213872A2 Recovery of a packet in a packet transmission system with return link
06/12/2002EP1213867A2 Method and base station for transmitting data using adaptive coding scheme at physical layer in W-CDMA System
06/12/2002EP1213861A2 Node device for plural devices being connected by a serial data bus
06/12/2002EP1213673A2 Information processing apparatus and method, recording medium, and service providing system
06/12/2002EP1213658A2 Optical communication interface module for universal serial bus
06/12/2002EP1213651A2 Data mirroring restoration in a distributed system
06/12/2002EP1212922A2 Method and apparatus for latency reduction in low power two way communications equipment applications in hybrid fiber coax plants
06/12/2002EP1212920A1 Method for minimising atm cell memories
06/12/2002EP1212916A1 Closed user group service in a mobile communication system
06/12/2002EP1212915A1 Control system comprising means for setting up a short distance second data transmitting connection to a wireless communication device in order to send an identification message
06/12/2002EP1212913A1 Seamless channel re-selection method for switching from a channel in one cell to a second channel in another cell for mobile data services
06/12/2002EP1212912A1 Apparatus, and associated method, for facilitating communication handovers in a radio communication system
06/12/2002EP1212904A2 Packetized voice and data in cellular network
06/12/2002EP1212902A1 A short message gateway
06/12/2002EP1212900A1 Allocation of radio resources from a network in a packet switched data transmission system
06/12/2002EP1212897A1 System and method for negotiation of multi-media capabilities across networks
06/12/2002EP1212891A2 Improving charging efficiency
06/12/2002EP1212889A1 Verfahren und anordnung zum synchronisieren von basisstationen eines mobilen kommunikationsnetzes
06/12/2002EP1212888A1 Method and apparatus for combining corded and cordless telephones for telephone conferencing and intercom
06/12/2002EP1212880A2 Solicited authentication of a specific user
06/12/2002EP1212879A1 Method and system for transmitting a chain of messages for database
06/12/2002EP1212876A1 Multicarrier system with dynamic switching between active application sets
06/12/2002EP1212875A1 Multicarrier system with stored application profiles for supporting multiple applications
06/12/2002EP1212874A1 Timing synchronization and phase/frequency correction of qpsk signals
06/12/2002EP1212870A2 System and method for dynamic distributed communication