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)
04/2008
04/01/2008US7352696 Method and apparatus to select an adaptation technique in a wireless network
04/01/2008US7352695 Switch and a switching method
04/01/2008US7352692 Resource reservation scheme for path restoration in an optical network
04/01/2008US7352690 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
04/01/2008US7352483 Network image processing apparatus and monitoring apparatus
04/01/2008CA2469124C Music data delivery and method relating thereto
04/01/2008CA2434722C Method of copy protecting signals
04/01/2008CA2417581C Multiple-processor wireless mobile communication device
04/01/2008CA2384869C Optical fiber ring communication system
04/01/2008CA2380426C Method and apparatus for fast reroute in a connection-oriented network
04/01/2008CA2372415C Cable data service method
04/01/2008CA2358525C Dynamic assignment of traffic classes to a priority queue in a packet forwarding device
04/01/2008CA2332762C Information search system using radio portable terminal
04/01/2008CA2283124C Communication method in a set of systems via an internet type network
04/01/2008CA2166272C Method and circuit arrangement for monitoring declared transmission bit rates in the transmission of message cells
03/2008
03/29/2008CA2604806A1 Im contact list entry as a game in progress designate
03/29/2008CA2603776A1 Vocabulary recognition of analog transmissions in a wireless digital network
03/29/2008CA2602885A1 Telephone exchange system
03/29/2008CA2601294A1 Session initiation protocol trunk gateway apparatus
03/29/2008CA2595131A1 Network address translation in session initiation protocol based application
03/29/2008CA2584440A1 Ip telephone system and telephone exchange
03/28/2008CA2600243A1 Main apparatus of communication system, and registration method for use in the apparatus
03/27/2008WO2008036923A1 Wireless backhaul
03/27/2008WO2008036875A2 Remote access to secure network devices
03/27/2008WO2008036777A2 System and method for supporting service networks in a service-oriented architecture environment
03/27/2008WO2008036775A1 Bonding multiple radios in wireless multi-hop mesh networks
03/27/2008WO2008036748A2 Detection of nonconforming network traffic flow aggregates for mitigating distributed denial of service attacks
03/27/2008WO2008036723A2 Automatic provisioning of a remote test head of a combined ip/telephony/cable network
03/27/2008WO2008036601A1 Data communications method and structure
03/27/2008WO2008036569A1 Centralized security management system
03/27/2008WO2008036510A1 Integrating data with conversations
03/27/2008WO2008036481A2 Method for allocating bandwidth on a plurality of communication channels
03/27/2008WO2008036467A2 Method and system for processing multiple communication sessions in a communication network
03/27/2008WO2008036339A2 Media management system
03/27/2008WO2008036311A2 Direct link setup mechanisms for wireless lans
03/27/2008WO2008036129A1 Methods of discovering neighbors in opportunistic open access ad hoc wireless networks
03/27/2008WO2008036102A1 Message broadcasting geo-fencing system and method
03/27/2008WO2008036030A1 Method and arrangement for optimizing radio resource utilization when scheduling data transmissions
03/27/2008WO2008036006A1 Method and arrangement relating to admission control of broadband services
03/27/2008WO2008035943A1 Method and apparatus for transmitting/receiving content by interconnecting internet protocol television with home network
03/27/2008WO2008035939A1 Router and routing method for portable internet service
03/27/2008WO2008035907A2 Method for channel change in digital broadcasting
03/27/2008WO2008035892A1 Apparatus and method for providing domain information
03/27/2008WO2008035862A1 Method and apparatus for transmitting transport stream packets
03/27/2008WO2008035856A1 Method and apparatus for processing number portability call among various telephone networks
03/27/2008WO2008035769A1 Multiplex transmission system and multiplex transmission method
03/27/2008WO2008035719A1 Ofdma communication system and communication method
03/27/2008WO2008035718A1 Ofdma communication system and communication method
03/27/2008WO2008035717A1 Ofdma communication system and communication method
03/27/2008WO2008035600A1 Relay transmission device and relay transmission method
03/27/2008WO2008035578A1 Communication apparatus, communication method and communication system
03/27/2008WO2008035492A1 Access router, dhcp server, router advertise sending system, and its method, anchor router and program
03/27/2008WO2008035469A1 Communication terminal apparatus, communication apparatus and signal receiving method
03/27/2008WO2008035428A1 Communication terminal apparatus and signal receiving method
03/27/2008WO2008035427A1 Communication terminal apparatus and signal receiving method
03/27/2008WO2008035414A1 Communication apparatus and signal transmitting method
03/27/2008WO2008035398A1 Content delivery system, bandwidth control intermediate device, and bandwidth control method
03/27/2008WO2008035334A2 Fault-tolerant medium access control (mac) address assignment in network elements
03/27/2008WO2008035265A2 Electronic device, and method of controlling a communication between processing units
03/27/2008WO2008035173A1 A sip communication with a secure personal token for interacting with personal data.
03/27/2008WO2008035161A2 Resource management techniques for wireless networks
03/27/2008WO2008035007A1 Method for routing data packets in an ad-hoc large scale network comprising a plurality of geographical covering cells
03/27/2008WO2008035006A2 Method for configuring the service quality profile of a given flow at the access node of a packet communication network
03/27/2008WO2008034985A1 Method and automatic system for storing cycles
03/27/2008WO2008034927A1 Optical remote node device and support equipment for constructing and extending fibre-optic access networks
03/27/2008WO2008034851A1 Method for optimising traffic control in a packet communication network
03/27/2008WO2008034846A1 Method and system for scanning in wlan
03/27/2008WO2008034688A1 Method for editing e-mails
03/27/2008WO2008034649A1 A method of correlating instant messages in a history of instant messages
03/27/2008WO2008034389A1 Method, system and terminal for sending and receiving multicast broadcast service
03/27/2008WO2008034386A1 Method and system of charging and charging server
03/27/2008WO2008034384A1 Method, system and device for analyzing uplink channel and the abnormity of the uplink channel
03/27/2008WO2008034380A1 Customer edge initiated pseudo-wire multi-homing in access networks
03/27/2008WO2008034376A1 Implementation method, system, server and user terminal for obtaining default notification message
03/27/2008WO2008034374A1 A method, system and apparatus for radio link control transmission
03/27/2008WO2008034372A1 A method for exchanging the chat information between im group and chat room, and a system, an intercommunication system thereof
03/27/2008WO2008034355A1 The method, device and system for network service authenticating
03/27/2008WO2008034353A1 A method, system and device for establishing a peer to peer connection in a p2p network
03/27/2008WO2008034351A1 Ason/gmpls architecture extension for reservation based and time based automatic bandwidth service
03/27/2008WO2008034339A1 A configuration method for the tandem connection monitoring allocation
03/27/2008WO2008034334A1 A method and device for topology learning and update
03/27/2008WO2008034264A1 Method and apparatus for enabling commuter groups
03/27/2008WO2008034261A1 System and method for electronic notes in a mobile environment
03/27/2008WO2008034255A1 Network for confined hazardous or other extreme environments
03/27/2008WO2008034252A2 Method and system for triggering internet applications using messages
03/27/2008WO2008011299A3 Apparatus and method for presenting an event during a broadcast
03/27/2008WO2008007199A3 Common uplink feedback channel in non-dedicated-channel states
03/27/2008WO2008005938A3 A reservation based mac protocol
03/27/2008WO2008005680A3 Method and system for generic multiprotocol convergence over wireless air interface
03/27/2008WO2008002229A8 Enhanced packet service for telecommunications
03/27/2008WO2007149769A3 Method and system for compression based quality of service
03/27/2008WO2007148312A3 System and method for managing aspects of a voice communicatioin using a separate communication channel
03/27/2008WO2007140344A3 Wireless architecture for a traditional wire-based protocol
03/27/2008WO2007139576A9 Balancing current drawn from multiple power supply inputs using multiple-input inductors
03/27/2008WO2007136622A9 Mechanism to convey discovery information in a wireless network
03/27/2008WO2007134186A3 Routing in a mesh network
03/27/2008WO2007127888A3 Methods and apparatuses of initiating communication in wireless networks
03/27/2008WO2007127413A3 Quality guarantee for real-time applications over shared networks.
03/27/2008WO2007118957A3 Method and system for updating topology changes of a computer network
03/27/2008WO2006040198A3 Method for forwarding traffic having a predetermined category of transmission service in a connectionless communications network
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