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)
06/2009
06/11/2009US20090147778 Method and system for targeted advertising in a communication system for mediating voice and text communications
06/11/2009US20090147777 Reverse Notification Tree for Data Networks
06/11/2009US20090147775 Ancillary data support in session initiation protocol (SIP) messaging
06/11/2009US20090147774 Multimedia interactive telephony services
06/11/2009US20090147773 Intelligent end user devices for clearinghouse services in an internet telephony system
06/11/2009US20090147772 Systems and methods for providing presence information in communication
06/11/2009US20090147771 Mobile Communication Device Providing Integrated Access to Telephony and Internet
06/11/2009US20090147770 System and Method of Routing Voice Communications Via Peering Networks
06/11/2009US20090147761 Wireless communication system and wireless station
06/11/2009US20090147755 Method and apparatus for data-centric multiplexing
06/11/2009US20090147738 Method And Arrangement For Coding And Scheduling In Packet Data Communication Systems
06/11/2009US20090147721 Broadcast/multicast service method based on user location information
06/11/2009US20090147718 Method and Apparatus for Reliably Delivering Multicast Data
06/11/2009US20090147704 Method for ringcasting with improved reliability
06/11/2009US20090147703 Method for Efficiently Retrieving Topology-Specific Data for Point-to-Point Networks
06/11/2009US20090147702 Method and Apparatus for Forming and Configuring a Dynamic Network of Mobile Network Nodes
06/11/2009US20090147701 Method of configuring a network infrastructure
06/11/2009US20090147700 Configuring a wireless router
06/11/2009US20090147699 Method of supporting node portability in sensor network
06/11/2009US20090147698 Network automatic discovery method and system
06/11/2009US20090147697 Associating a wireless computing device with a different access point
06/11/2009US20090147696 Apparatus and control method for energy-aware home gateway based on network
06/11/2009US20090147695 Sub-symbol rate cable tester
06/11/2009US20090147689 Method, network apparatus and computer readable medium thereof for detecting the defect of the network
06/11/2009US20090147686 Media gateway and statistic reporting method
06/11/2009US20090147685 Controlling congestion in a packet switched data network
06/11/2009US20090147682 Bandwidth Managing Router and System
06/11/2009US20090147681 Method and apparatus of downstream service flow control in hfc networks
06/11/2009US20090147680 Method of flow control for iub-interface, apparatus and base station
06/11/2009US20090147679 Network device and method for operating network device
06/11/2009US20090147677 System, method, and apparatus for load-balancing to a plurality of ports
06/11/2009US20090147676 Communication system, communication terminal, relay node, communication method used therein, and program thereof
06/11/2009US20090147675 Ring switchover method
06/11/2009US20090147672 Protection switching method and apparatus for use in ring network
06/11/2009US20090147671 System for testing the upstream channel of a cable network
06/11/2009US20090147670 Method, system and device for recovering invalid downlink data tunnel between networks
06/11/2009US20090146822 Telemedicine Application for Remote Monitoring, Viewing and Updating of Patient Records
06/11/2009CA2847920A1 Apparatus and method for directing a communication session to a communication device of a group of devices having a common registration identity
06/11/2009CA2808595A1 A packet structure for a mobile display digital interface
06/11/2009CA2808296A1 A packet structure for a mobile display digital interface
06/11/2009CA2808284A1 A packet structure for a mobile display digital interface
06/11/2009CA2710936A1 Apparatus and method for directing a communication session to a communication device of a group of devices having a common registration identity
06/11/2009CA2707608A1 Method for multicasting views of real-time streaming interactive video
06/11/2009CA2707536A1 Processing of network content and services for mobile or fixed devices
06/11/2009CA2707208A1 Enhanced data exchange and functionality control system and method
06/11/2009CA2707022A1 Multiple display regions in a unified message inbox
06/11/2009CA2706005A1 Train car-to-car communication device
06/11/2009CA2701107A1 Method and apparatus for concurrent topology discovery
06/11/2009CA2685073A1 A packet structure for a mobile display digital interface
06/10/2009EP2068585A1 Mobile station, wireless base station, mobile communication system and notification information transmitting/receiving method
06/10/2009EP2068554A1 Method for providing information on type of image apparatus and image apparatus adopting the same
06/10/2009EP2068538A2 Public information terminal
06/10/2009EP2068533A1 Electronic device for communication within a network and method for operating an electronic device
06/10/2009EP2068532A1 Apparatus and method for directing a communication session to a communication device of a group of devices having a common registration identity
06/10/2009EP2068516A1 E-mail management services
06/10/2009EP2068515A1 Method and apparatus for controlling message traffic licence
06/10/2009EP2068514A1 Method and device for filtering junk information based on network
06/10/2009EP2068513A1 Method, system and device for distrubuting and receiving the multicast data in the media gateway
06/10/2009EP2068512A1 Apparatus and method for connection admission control in broadband wireless access system
06/10/2009EP2068511A1 Controlling congestion in a packet switched data network
06/10/2009EP2068510A1 Communication system, communication device, and communication method
06/10/2009EP2068509A1 Communication control apparatus and method
06/10/2009EP2068508A1 Method, device and system for synchronizing user data in next generation network
06/10/2009EP2068506A1 Method, system and provider edge router for detecting pseudo wire fault
06/10/2009EP2068505A1 Method and device for reporting the uplink scheduling request and the emergency status in the wireless networks
06/10/2009EP2068504A1 Method, system and apparatus for sdh fram transmission over optical networks
06/10/2009EP2068502A2 A mobile communication system for matching resource amount of core network bearer and resource amount of visited network bearer
06/10/2009EP2068501A1 Cellular communication system and method for broadcast communication
06/10/2009EP2068500A2 Method and system for flooding and multicast routing in an ad-hoc network
06/10/2009EP2068499A1 Method and apparatus for facilitating peer-to-peer application communication
06/10/2009EP2068497A1 Method and device for providing multicast service with multiple types of protection and recovery
06/10/2009EP2068496A1 Method, device and system for managing object instances
06/10/2009EP2068495A1 Offline configuration of switches
06/10/2009EP2068494A1 An access terminal and a method for the terminal binding to the operator
06/10/2009EP2068493A1 A method and system for selecting run mode
06/10/2009EP2068492A1 Multicast broadcast single frequency network data scheduling and handling
06/10/2009EP2068491A1 Subscriber identity module and associated distribution server, adapted to implement complex economic models
06/10/2009EP2067373A1 Switch device and power supply control system
06/10/2009EP2067348A2 Process for scalable conversation recording
06/10/2009EP2067343A2 Signal distribution and surge detection and protection module and method
06/10/2009EP2067341A1 Computer system and method for signing, signature verification and/or archiving
06/10/2009EP2067324A2 Internet protocol trunk groups
06/10/2009EP2067323A2 Apparatus and method to hide transit only multi-access networks in ospf
06/10/2009EP2067322A2 Device based trigger for location push event
06/10/2009EP2067321A1 Methods of discovering neighbors in opportunistic open access ad hoc wireless networks
06/10/2009EP2067320A1 Interface with multilevel packet preemption based on balancing of start and end indicators
06/10/2009EP2067319A1 Loop-detection in moving networks
06/10/2009EP2067318A1 Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction
06/10/2009EP2067317A1 Routing method in a label switching network
06/10/2009EP2067316A2 Apparatus, method and computer program product providing harq-aware packet scheduler
06/10/2009EP2067315A1 System for securing the access to a destination in a virtual private network
06/10/2009EP2067314A1 Resource allocation in wireless communications system
06/10/2009EP2067313A1 Routing facility for a subsea electronics module
06/10/2009EP2067312A1 Apparatus and method for transmitting packet
06/10/2009EP2067311A1 Architecture, protocols and frame formats for wireless multi-hop relay networks
06/10/2009EP2067309A2 Wireless network with contention and contention-free periods
06/10/2009EP2067308A1 Method for authenticating a dsl user
06/10/2009EP2067307A2 A tree based wireless mesh for an ospf network with intra-tree communication optimization
06/10/2009EP2067305A1 Methods and apparatus for unidirectional timing message transport over packet networks
06/10/2009EP2067304A1 Systems and methods for subscriber profile management
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