Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
11/2008
11/11/2008US7450499 Method and apparatus for interconnecting IPv4 and IPv6 networks
11/11/2008US7450498 Fault tolerant network architecture
11/11/2008US7450497 Shared mesh signaling method and apparatus
11/11/2008US7450496 Method for selecting restoration path in a mesh network
11/11/2008US7450494 Reconfigurable apparatus providing 1:N and 1:1 equipment redundancy for high speed broadband interfaces with 1+1 and 1:N automatic protection switching
11/11/2008US7450493 System and method of forwarding K-bytes between optical cards in a communications system
11/11/2008CA2631053A1 Method for storing media captured using a portable electronic device
11/11/2008CA2588315A1 System for provision of commercials
11/10/2008CA2631040A1 Website affiliation analysis method and system
11/10/2008CA2631016A1 Sharing the common session between two applications on the same server
11/10/2008CA2630103A1 Communication apparatus and remote control method used in communication system
11/08/2008CA2630758A1 System and method for managing connections for networks used by a communication device
11/06/2008WO2008134743A1 Reconfigurable network system and method
11/06/2008WO2008134614A1 Active mode discontinuous reception synchronization and resynchronization operation
11/06/2008WO2008134584A2 Routing method and system for wireless network
11/06/2008WO2008134564A1 A method and apparatus for new key derivation upon handoff in wireless networks
11/06/2008WO2008134554A2 Method and apparatus of resource management for multimedia broadcast multicast services
11/06/2008WO2008134535A1 Method and apparatus for a server to obtain information about user preferences and subscriptions
11/06/2008WO2008134414A1 System and method for utilizing a security beacon device
11/06/2008WO2008134403A1 Methods and apparatus for managing wireless networks using geographical-level and site-level visualization
11/06/2008WO2008134391A1 Methods and apparatus for obtaining variable call parameters suitable for use in originating a sip call via a circuit-switched network from a user equipment device
11/06/2008WO2008134384A1 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility
11/06/2008WO2008134314A1 Network address translation type for flexible neighbor selection in overlay networks
11/06/2008WO2008134301A1 Optimizing bandwidth in a multipoint video conference
11/06/2008WO2008134207A1 Methods and apparatuses to connect people for real time communications via voice over internet protocol (voip)
11/06/2008WO2008134157A1 Compression of data packets while maintaining endpoint-to-endpoint authentication
11/06/2008WO2008134049A1 Lightweight bandwidth-management scheme for elastic traffic
11/06/2008WO2008133934A1 Edge router and method for dynamic learning of an end device mac address
11/06/2008WO2008133860A2 Integrated messaging, contacts, and mail interface, systems and methods
11/06/2008WO2008133855A1 Apparatus and method for multiple stage media communications
11/06/2008WO2008133692A1 System and method of distributing node configuration information
11/06/2008WO2008133670A1 Mechanisms for failure detection and mitigation in a gateway device
11/06/2008WO2008133589A1 Precise delivering of frames for video on demand streaming
11/06/2008WO2008133561A1 A method and a device for improved service authorization
11/06/2008WO2008133560A1 Customer premises equipment for communication with modem
11/06/2008WO2008133555A1 Universal plug and play extender
11/06/2008WO2008133485A1 Methods of generating data block in mobile communication system
11/06/2008WO2008133484A1 Methods of transmitting data blocks in wireless communication system
11/06/2008WO2008133480A1 Method for transmitting or receiving data unit using header field existence indicator
11/06/2008WO2008133478A2 Method of transmitting data in a wireless communication system
11/06/2008WO2008133447A1 Method for forwarding direct message in partial function ofdma relay system
11/06/2008WO2008133379A1 Method and apparatus for assigning channel in ad-hoc network.
11/06/2008WO2008133335A1 Communication apparatus, communication apparatus control method, and computer program for causing computer to execute the control method
11/06/2008WO2008133250A1 Rstp processing method
11/06/2008WO2008133231A1 Vlan communication inspection system, method, and program
11/06/2008WO2008133230A1 Multicast tree designing device, method, and program
11/06/2008WO2008133124A1 Multicast distribution system and multicast distribution method
11/06/2008WO2008133038A1 Radio communication system, radio communication device, radio communication method, and program
11/06/2008WO2008133029A1 Overlay search device, overlay search system, overlay search method, and overlay search program
11/06/2008WO2008132985A1 Communication device, communication system, and access control method
11/06/2008WO2008132923A1 Channel selective information transmitting device, channel selective information transmitting method and its program, and memory medium
11/06/2008WO2008132918A1 Data retrieval device, data retrieval system, data retrieving method and data retrieving program
11/06/2008WO2008132821A1 Security gateway system and its method and program
11/06/2008WO2008132808A1 Communication method and communication system using the same
11/06/2008WO2008132790A1 Communication method, terminal device, and communication system using the same
11/06/2008WO2008132789A1 Communication method and terminal device using the same
11/06/2008WO2008132788A1 Communication method and terminal device using the same
11/06/2008WO2008132780A1 Overlay network node, mobile node, and mobile router
11/06/2008WO2008132683A1 Header type notification for co-existence of legacy header and new headers on same radio link
11/06/2008WO2008132557A1 Method for broadcasting data to multiple clients over a computer network
11/06/2008WO2008132554A1 Mixed signal device for use in a distributed system
11/06/2008WO2008132428A1 Communications network
11/06/2008WO2008132385A1 Method for time multiplexing and for broadcasting audiovisual streams, in order to improve quality
11/06/2008WO2008132203A2 Recovering from a failure in a communications network
11/06/2008WO2008132199A1 Improved codec negotiation
11/06/2008WO2008132097A1 Method for securing a data stream
11/06/2008WO2008132081A1 Method for counting a number of mobile stations in a radio access network
11/06/2008WO2008132027A2 Monitoring high speed network traffic via sequentially multiplexed data streams
11/06/2008WO2008131914A1 Synchronisation bus system, communication units for a synchronisation bus system, and method for exchanging messages for temporal synchronisation
11/06/2008WO2008131698A1 An information searching method and corresponding device
11/06/2008WO2008131695A1 Method, device and system for realizing policy and charging control in wireless communication system
11/06/2008WO2008131694A1 Control method, system and apparatus of multicast and broadcast service
11/06/2008WO2008131693A1 Method and apparatus for transmitting a control signaling
11/06/2008WO2008131690A1 Method and device for passive optical network (pon) failure detection, as well as passive optical network (pon) system
11/06/2008WO2008131686A1 Method and provider edge device for releasing and processing pseudowire information
11/06/2008WO2008131681A1 A method, a system and an apparatus for implementing a service of ip multimedia subsystem in a visit network
11/06/2008WO2008131680A1 Verifying management virtual local area network identifier provisioning consistency
11/06/2008WO2008131677A1 Fault verification for an unpaired unidirectional switched-path
11/06/2008WO2008131675A1 Method, network node and system for backuping resource in structured p2p
11/06/2008WO2008131674A1 Method, system and device for examining a carrying event
11/06/2008WO2008131672A1 Realization method and apperatus for mac-e scheduling
11/06/2008WO2008131671A1 Associated user display system, method, and client end of instant communication
11/06/2008WO2008131665A1 Lawful interception method, communication system, router and interception gateway
11/06/2008WO2008131661A1 A polling method and a polling server
11/06/2008WO2008131660A1 Domain traffic engineering path computation method and path computation element
11/06/2008WO2008131658A1 Method and device for dhcp snooping
11/06/2008WO2008131656A1 Service processing method, apparatus of charging system and charging system
11/06/2008WO2008131654A1 A network system and a method for establishing the shortest path and transmitting the broadcast packet
11/06/2008WO2008131653A1 A system and method for realizing network subscribing store and a subscribe server
11/06/2008WO2008131651A1 Method, system and device of multicast resource control
11/06/2008WO2008131650A1 Dhcp snooping method and device thereof
11/06/2008WO2008131636A1 A method for measuring the multimedia data
11/06/2008WO2008131634A1 Method and apparatus for sending and receiving multicast packets
11/06/2008WO2008131632A1 Method and apparatus for supporting user terminal to access network in the fixed access network
11/06/2008WO2008131630A1 Method, apparatus, system, user terminal application server for selecting service
11/06/2008WO2008131628A1 Method and messaging system for managing media contents in uniform storage
11/06/2008WO2008131627A1 A method, system for processing session and message
11/06/2008WO2008131624A1 Distributed ethernet system and method for detecting fault based thereon
11/06/2008WO2008131620A1 A supporting method for refer message expansion parameter
11/06/2008WO2008131617A1 Method for selecting signalling routes for different service messages and means thereof
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