Patents for H04L 12 - Data switching networks (448,999)
04/2009
04/14/2009US7519019 Method of rate control
04/14/2009US7519018 Method for physical layer automatic repeat request for a subscriber unit
04/14/2009US7519017 Saving power in wireless local area network
04/14/2009US7519015 Method of providing packet data service in a wireless telecommunication system
04/14/2009US7519010 Inter-autonomous system (AS) multicast virtual private networks
04/14/2009US7519009 Virtual exterior gateway protocol and related methods
04/14/2009US7519008 Ineligible group member status
04/14/2009US7519007 Method utilizing a single agent on a non-origin node for measuring the roundtrip response time of web pages with embedded HTML frames over a public or private network
04/14/2009US7519005 Single-wire communication bus for miniature low-power systems
04/14/2009US7519004 Loopback testing of a network interface device from a user-space software layer
04/14/2009US7519002 Method of switching between multiple call signaling protocol stacks in a voice quality tester and apparatus using same
04/14/2009US7519000 Systems and methods for managing a network
04/14/2009US7518999 Monitoring arrangements, having communication establishment information changed from initial communication establishment information
04/14/2009US7518998 IP packet communication apparatus
04/14/2009US7518997 Wireless mobile communication stations for operation in non-exclusive spectrum
04/14/2009US7518996 Fast credit system
04/14/2009US7518994 System and method of handling IP layer mobility in a wireless network
04/14/2009US7518993 Prioritizing resource utilization in multi-thread computing system
04/14/2009US7518992 Interactive data transmission system having staged servers
04/14/2009US7518991 System and method for troubleshooting broadband connections
04/14/2009US7518990 Route determination method and apparatus for virtually-concatenated data traffic
04/14/2009US7518989 Method and apparatus for recovery from faults in a loop network
04/14/2009US7518988 Ring switchover method
04/14/2009US7518984 IP-PBX, IP-PBX system, IP terminal control program
04/14/2009US7518983 Proxy response apparatus
04/14/2009US7518981 Method and system for a graceful reroute of connections on a link
04/14/2009US7518630 Minimal decoding method for spatially multiplexing digital video pictures
04/14/2009US7518487 Power line communication system
04/14/2009CA2536497C Distributed software architecture for implementing the border gateway protocol (bgp)
04/14/2009CA2512864C Method and apparatus for a source-initiated handoff from a source cellular wireless network to a target non-cellular wireless network
04/14/2009CA2439775C Routing method and mobile agent for communication in dynamic networks
04/14/2009CA2406262C Method and system for content deployment and activation
04/14/2009CA2350488C Methods and systems for generating interactive information formatted for a device
04/14/2009CA2334219C Integrated voice and data communications over a local area network
04/14/2009CA2308147C Scalable networked multimedia system and applications
04/14/2009CA2296213C Distributed subscriber management
04/12/2009CA2640945A1 Method of transmitting a secret code, card reading terminal, management server and corresponding computer software programmes
04/10/2009CA2606155A1 System and method for alternatively communicating with an im contact using address book verbs
04/09/2009WO2009046364A1 Triggering multi-carrier requests
04/09/2009WO2009046347A1 Millimeter-wave communications for peripheral devices
04/09/2009WO2009046143A2 Mobile ad hoc networking systems and methods
04/09/2009WO2009046061A2 Enhanced uplink for inactive state in a wireless communication system
04/09/2009WO2009045963A1 Methods and systems for secure data transmission between a client and a server via a proxy
04/09/2009WO2009045925A2 Methods and apparatus for managing addresses related to virtual partitions of a session exchange device
04/09/2009WO2009045907A2 Admission control based on qos performance in a wireless communication network
04/09/2009WO2009045890A2 Power saving operation of always-connected wireless roaming
04/09/2009WO2009045826A1 Flash pairing between bluetooth devices
04/09/2009WO2009045799A2 Method, apparatus and system for network mobility of a mobile communication device
04/09/2009WO2009045797A1 Status report triggering in wireless communication system
04/09/2009WO2009045783A1 Communication scheduling of network nodes using fair access and weighting techniques
04/09/2009WO2009045746A2 In-wall optical network unit
04/09/2009WO2009045690A1 Methods and systems for operating a sequence of events recorder
04/09/2009WO2009045673A1 Network routing of endpoints to content based on content swarms
04/09/2009WO2009045608A1 Providing an abstraction layer in a cluster switch that includes plural switches
04/09/2009WO2009045212A1 Method and apparatus for the prevention of unwanted calls in a callback system
04/09/2009WO2009045207A1 Systems and methods for managing virtual collaboration systems spread over different networks
04/09/2009WO2009045203A1 Systems and methods for media defect detection
04/09/2009WO2009045160A1 A method and apparatus for secure handover in a communication network
04/09/2009WO2009045150A1 A method of determining quality of service for on-line gaming in a network
04/09/2009WO2009045139A1 Including in the uplink grant an indication of specific amount of cqi to be reported
04/09/2009WO2009045138A1 Terminal trace activation in a wirless communications network
04/09/2009WO2009045130A1 Vrrp and learning bridge cpe
04/09/2009WO2009045093A2 A method to stop pack drop in an overlapped wireless ipv6 coverage environment
04/09/2009WO2009045018A1 Method for measuring node location using mac layer of wireless personal area network
04/09/2009WO2009045007A1 Method for establishing connection by hnb
04/09/2009WO2009045001A1 Method for establishing connection by hnb
04/09/2009WO2009044981A1 Method and apparatus for user equipment interaction with a network using interaction information
04/09/2009WO2009044970A1 Method and system for formation and communication of information frames in wireless communication systems
04/09/2009WO2009044964A1 System and method for wireless communication having delay-insensitive data transfer
04/09/2009WO2009044915A1 Communication system and relay device
04/09/2009WO2009044849A1 Communication device, its control method, communication system, data transmission system, communication device control program, and recording medium containing the program
04/09/2009WO2009044660A1 Abnormal traffic detection device, abnormal traffic detection method, and abnormal traffic detection program
04/09/2009WO2009044539A1 Communication control method, network node, and mobile terminal
04/09/2009WO2009044532A1 Communication device
04/09/2009WO2009044500A1 Network system, control device, terminal device and connection state discrimination method
04/09/2009WO2009044455A1 Routing control apparatus and routing control method
04/09/2009WO2009044382A2 Method, system and apparatus for extended rate/range communication of multimedia data over coaxial cable network
04/09/2009WO2009044305A1 Gateway with transparent mail relay
04/09/2009WO2009044285A2 Optimized packet processing architecture for battery powered mobile communication device
04/09/2009WO2009044234A1 Context aware wireless information system and method
04/09/2009WO2009043997A2 Method for establishing a point to point call a call server and communication system for establishing a point to point call
04/09/2009WO2009043935A1 Method for the dynamic supply of a service flow to communication terminals connected to an mbs area in a local wireless communication network, and related base station and mbs server
04/09/2009WO2009043916A2 Data stream router
04/09/2009WO2009043915A2 A digital multimedia network with latency control
04/09/2009WO2009043897A2 An apparatus and a method for modifying a command message in a digital multimedia network
04/09/2009WO2009043896A2 Digital multimedia network with parameter join mechanism
04/09/2009WO2009043868A1 System and method for signal failure detection in a ring bus system
04/09/2009WO2009043762A2 Digital multimedia network with hierarchical parameter control protocol
04/09/2009WO2009043745A1 Router detection
04/09/2009WO2009043712A1 A memory buffer system and a method for operating a memory buffer system for fast data exchange
04/09/2009WO2009043699A1 Method for the transmission of signaling messages in a packet-switched network, and packet-switched network
04/09/2009WO2009043675A1 Communication method and master-slave system for a field bus configured according to the as-interface standard
04/09/2009WO2009043313A1 Method, apparatus and system for disaster recovery of ims subsystem
04/09/2009WO2009043308A1 A forwarding method for the downlink and uplink data packets based on the s1 switching and an evolved-nodeb thereof
04/09/2009WO2009043306A1 A method for configuration negotiation and the apparatus thereof
04/09/2009WO2009043304A1 Method, system, and device for verifying the relation of dada link layer address and its transmitting party
04/09/2009WO2009043295A1 Im system and panel processing method
04/09/2009WO2009043293A1 A bus-based automatic cooking machine control system and a cooking machine
04/09/2009WO2009043291A1 A method, a system and a stratrgy and control server for implementing stream media service
04/09/2009WO2009043289A1 Method for determining the media stream path relation and call control system