Patents for H04L 12 - Data switching networks (448,999)
01/2002
01/02/2002EP1166499A1 Method and system for enabling a remote communication station to engage multiple communication stations
01/02/2002EP1166498A2 Method and system for routing
01/02/2002EP1166497A1 Mobile internet access
01/02/2002EP1166489A1 Method for efficient synchronisation in a communication system
01/02/2002EP1166486A1 Packet discard notification for semi reliable retransmission protocol
01/02/2002EP1166480A1 Apparatus and associated method for communicating multimedia information upon a communication link
01/02/2002EP1166470A1 Network switch for failure restoration
01/02/2002EP1166245A1 Security systems
01/02/2002EP1166244A1 Security systems
01/02/2002EP1166212A1 Method and system for maintaining reserve command relationships in a fibre channel network
01/02/2002EP1166208A1 On-switch policy rule caching for data communication switch
01/02/2002EP1166205A2 Method of determining the position of a given bit in a bit vector
01/02/2002EP1166194A2 Streamiing method and system for fibre channel network devices
01/02/2002EP1012840B1 A method and a system for transferring information using an encryption mode indicator
01/02/2002EP0960503B1 Method and apparatus for selectively discarding packet for blocked output queues in the network switch
01/02/2002EP0925693A4 Method and apparatus for allocating spectral resources in a wireless communication system
01/02/2002EP0873620A4 Transmitting device with mobility manager and method of communicating
01/02/2002EP0795212B1 Burst-error resistant atm microwave link and network
01/02/2002EP0723722B1 Synchronizing circuit arrangement
01/02/2002EP0664906B1 Network station with multiple network addresses
01/02/2002CN2469627Y Cable aerator with embedded type ethernet interconnection device
01/02/2002CN2469626Y Digit cross-connection componnet
01/02/2002CN1329807A Arrangement for establishing connections through network
01/02/2002CN1329806A Oueue Management in packet switched networks
01/02/2002CN1329793A A method and device for user-to-user information transfer
01/02/2002CN1329788A Handover in communication system
01/02/2002CN1329787A Method and circuit configuration for determining the reliability performance of connection cables in a switching device
01/02/2002CN1329780A Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
01/02/2002CN1329445A Method for controlling transmission capacity and mobile communication system
01/02/2002CN1329433A Speech system using speech-carrying protocol of interconnected network protocol as basis
01/02/2002CN1329427A Equipment and method for transmitting/receiving radio data
01/02/2002CN1329424A Wideband access method by using combination of HFC and local area network
01/02/2002CN1329423A Radio communication equipment for transferring processing command to adjacent terminal
01/02/2002CN1329422A Local network path control system capable of changing active terminal
01/02/2002CN1329420A Method for implementing Wanweinet based information interchange
01/02/2002CN1329419A Method for providing interconnected network access control and/or entering user into interconnected network and its equipment
01/02/2002CN1329407A Information processing equipment and method, information management system and program storage medium
01/02/2002CN1077366C Automatic retransmission request
01/01/2002USRE37494 Transfer of messages in a multiplexed system
01/01/2002US6336201 Synchronization in a communications system with multicarrier telephony transport
01/01/2002US6336192 Parallel redundancy encoding apparatus
01/01/2002US6336157 Deterministic error notification and event reordering mechanism provide a host processor to access complete state information of an interface controller for efficient error recovery
01/01/2002US6336156 Increased speed initialization using dynamic slot allocation
01/01/2002US6336155 System for controlling power to stop outputting data from a first port after detecting a connection of an external device to a second port
01/01/2002US6336142 Methods and apparatus for downloading data between an information processing device and an external device via a wireless communications technique
01/01/2002US6336141 Method of collectively managing dispersive log, network system and relay computer for use in the same
01/01/2002US6336138 Template-driven approach for generating models on network services
01/01/2002US6336134 Dynamic clients, dynamic partitions, locking, and migration capability for distributed server for real-time collaboration
01/01/2002US6336133 Regulating users of online forums
01/01/2002US6336130 Arrangement for improving availability of services in a communication system
01/01/2002US6336129 Packet transfer method and node device using resource reservation or priority transfer control without requiring virtual connection merging
01/01/2002US6336119 Method and system for applying cluster-based group multicast to content-based publish-subscribe system
01/01/2002US6335967 Buffer for connection data
01/01/2002US6335966 Image communication apparatus server apparatus and capability exchanging method
01/01/2002US6335963 System and method for providing notification of a received electronic mail message
01/01/2002US6335940 Digital data exchange device
01/01/2002US6335939 Apparatus and method for selectively supplying data packets between media domains in a network repeater
01/01/2002US6335938 Multiport communication switch having gigaport and expansion ports sharing the same time slot in internal rules checker
01/01/2002US6335937 Node failure recovery in a hub and spoke data replication mechanism
01/01/2002US6335936 Wide area communication networking
01/01/2002US6335935 Network switching architecture with fast filtering processor
01/01/2002US6335934 Distributed type switching system
01/01/2002US6335932 High performance self balancing low cost network switching architecture based on distributed hierarchical shared memory
01/01/2002US6335930 Multi-stage interconnection network for high speed packet switching
01/01/2002US6335929 Control of communication traffic
01/01/2002US6335927 System and method for providing requested quality of service in a hybrid network
01/01/2002US6335926 Dynamic configuration of edge forwarders to route servers in a distributed router system
01/01/2002US6335921 Network giving local access to mobile phones
01/01/2002US6335919 Network management method, apparatus of same, and network systems
01/01/2002US6335918 Device for estimating data cell loss rate in a digital communication network switching unit
01/01/2002US6335917 Regulation method and apparatus for ATM cell delay variation
01/01/2002US6335812 Communication terminal apparatus and a method
01/01/2002CA2220707C Method and apparatus for data network call processing
01/01/2002CA2208821C Wireless services distribution system
01/01/2002CA2198794C Switched voice and data atm network with billing system
01/01/2002CA2198308C System and method for hierarchical multicast routing in atm networks
01/01/2002CA2194922C A wireless adapter architecture for mobile computing
01/01/2002CA2191463C Large capacity modular atm switch
01/01/2002CA2181333C Method and system for controlling statistically multiplexed atm bus
01/01/2002CA2152714C Method and apparatus for manipulating an atm cell
01/01/2002CA2151181C Multicast shared memory
01/01/2002CA2117844C Data network switch
01/01/2002CA2085983C Switching element and method for controlling the same
12/2001
12/30/2001CA2351984A1 Propagation environment notification methods and notification systems in radio communication systems, and record media recording control programs thereof
12/30/2001CA2351799A1 Method for an online multiple player game payment system
12/30/2001CA2351503A1 Ip field routing process between users of a variable graphics network
12/30/2001CA2345169A1 Distributed channel assignment method
12/29/2001CA2351951A1 Systems and methods for providing information services
12/29/2001CA2344911A1 Error-correcting communication method for transmitting data packets in a network communication system
12/29/2001CA2317866A1 A networked arrangement including an electronic apparatus made available in cinemas and/or movie theatres for enabling patrons of cinemas and/or movie theatres to purchase and arrange delivery of products (e.g. sound tracks, videos, etc.) and/or services that relate to an entertainment presentation (s) (e.g. movie, theatrical presentation, etc.)
12/29/2001CA2312864A1 Apparatus for managing the installation of software across a network
12/28/2001CA2351878A1 Communications network
12/28/2001CA2351595A1 System and method for managing and evaluating network commodities purchasing
12/27/2001WO2001099466A2 Apparatus, and associated method, for integrating operation of packet radio communication systems
12/27/2001WO2001099458A1 A method for performing a mobile user terminal route update in a telecommunication network operated based on the internet protocol
12/27/2001WO2001099457A1 A method for performing a mobile user terminal route update in a telecommunication network operated based on the internet protocol
12/27/2001WO2001099454A1 Dynamic uplink and downlink resource allocation
12/27/2001WO2001099445A1 System and method for object access through an access device
12/27/2001WO2001099441A2 Apparatus, and associated method, for integrating operation of packet radio communication systems
12/27/2001WO2001099440A2 Method for transmitting short messages