Patents for H04L 12 - Data switching networks (448,999)
04/2014
04/29/2014US8711874 Method and system for an integrated host PCI I/O bridge and dual port gigabit ethernet controller
04/29/2014US8711873 Carrier sense multiple access (CSMA) protocols for power line communications (PLC)
04/29/2014US8711872 Data distribution apparatus, data distribution method, and distribution control program
04/29/2014US8711871 Method and system for weighted fair queuing
04/29/2014US8711870 Technology for managing traffic via dual homed connections in communication networks
04/29/2014US8711869 Message transfer apparatus, output method, and computer program product
04/29/2014US8711868 Methods, systems, and products for providing communications services
04/29/2014US8711867 Credit flow control scheme in a router with flexible link widths utilizing minimal storage
04/29/2014US8711866 Routing of data including multimedia between electronic devices
04/29/2014US8711865 Auto-provisioning of network services over an Ethernet access link
04/29/2014US8711864 System and method for supporting fibre channel over ethernet communication
04/29/2014US8711863 Virtual links in a routed ethernet mesh network
04/29/2014US8711861 Lookup front end packet input processor
04/29/2014US8711860 Controller for flexible and extensible flow processing in software-defined networks
04/29/2014US8711859 Interconnecting virtual domains
04/29/2014US8711858 Packet communication system and packet communication method, and node and user device
04/29/2014US8711856 Method and device for processing broadcast packets/multicast control messages
04/29/2014US8711855 Topology discovery, control channel establishment, and datapath provisioning within an aggregation network with centralized control
04/29/2014US8711854 Monitoring and correcting upstream packet loss
04/29/2014US8711853 System and method for providing a path avoidance feature in a network environment
04/29/2014US8711852 Systems and methods for port mirroring with network-scoped connection-oriented sink
04/29/2014US8711849 Output queued switch with a parallel shared memory, and method of operating same
04/29/2014US8711848 High-efficiency preambles for communications systems over pseudo-stationary communication channels
04/29/2014US8711847 System and method for providing location and access network information support in a network environment
04/29/2014US8711846 Network attachment for IMS systems for legacy CS UE with home node B access
04/29/2014US8711845 Communication terminal device, communication system, and communication control method
04/29/2014US8711844 Peer-to-peer, internet protocol telephone system with proxy interface for configuration data
04/29/2014US8711843 Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol
04/29/2014US8711842 Distributed IP-PBX signal processing
04/29/2014US8711841 Communication system
04/29/2014US8711840 Method and apparatus for management and analysis of services in VoIP networks
04/29/2014US8711839 Device and method to automatically configure port forwarding
04/29/2014US8711838 Using network labels without standard-defined syntax and semantics
04/29/2014US8711830 Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
04/29/2014US8711829 Method and apparatus for error correction in MBMS receipt system
04/29/2014US8711824 Method and system for enabling rendering of electronic media content via a secure ad hoc network configuration utilizing a handheld wireless communication device
04/29/2014US8711821 Method and apparatus for supporting management actions for very high throughput in wireless communications
04/29/2014US8711816 Link establishment in a wireless communication environment
04/29/2014US8711798 Provision of downlink packet access services to user equipment in spread spectrum communication network
04/29/2014US8711796 Provision of downlink packet access services to user equipment in spread spectrum communication network
04/29/2014US8711782 Session transfer method, application server, and communications system
04/29/2014US8711779 Wireless communication system, associated methods and data structures
04/29/2014US8711764 Apparatus and method for transmitting/receiving data in a communication system
04/29/2014US8711763 Random access for wireless multiple-access communication systems
04/29/2014US8711757 Local access to data while roaming with a mobile telephony device
04/29/2014US8711756 Efficient relay automatic repeat request procedure in broadband wireless access system
04/29/2014US8711750 Method and system for a low-power client in a wide area network
04/29/2014US8711742 Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
04/29/2014US8711738 Methods, systems, and computer-readable media for providing an event alert
04/29/2014US8711737 Crowd formation based on wireless context information
04/29/2014US8711735 Personal IP toll-free number
04/29/2014US8711734 Method and system for fail-safe call survival
04/29/2014US8711733 Indicating transfer in an IMS network
04/29/2014US8711732 Synthesized interoperable communications
04/29/2014US8711731 Handover signaling in wireless networks
04/29/2014US8711730 System and method for identifying a target signal in an optical transport network frame structure
04/29/2014US8711729 Host route convergence based on sequence values
04/29/2014US8711726 Method and device for reliable estimation of network traffic
04/29/2014US8711724 Method and apparatus for managing backup channel in multi-channel environment
04/29/2014US8711723 Subband SNR correction in a frequency selective scheduler
04/29/2014US8711721 Methods and systems for dynamic spectrum arbitrage
04/29/2014US8711719 Generating network topology parameters and monitoring a communications network domain
04/29/2014US8711717 Method of requesting CQI reports
04/29/2014US8711715 Method and apparatus to select a profile of a digital communication line
04/29/2014US8711714 Method and system for simulating wireless networks
04/29/2014US8711713 Systems and methods for flow mirroring with network-scoped connection-oriented sink
04/29/2014US8711711 System and method of detecting and locating intermittent and other faults
04/29/2014US8711710 Systems and methods for adaptive error thresholds or adaptive modulation schemes based on atmospheric conditions
04/29/2014US8711708 Automatic setup of reflector instances
04/29/2014US8711706 Protocol delay measuring device and protocol delay measuring method
04/29/2014US8711705 Method and system for monitoring service quality in a mobile node
04/29/2014US8711704 Method and apparatus for wireless communication in a mesh network with central control of communication relationships
04/29/2014US8711703 Load balancing in shortest-path-bridging networks
04/29/2014US8711701 Method and system and policy server for guaranteeing data not to be interrupted
04/29/2014US8711700 Method and apparatus for diagnosing faults in a hybrid internet protocol network
04/29/2014US8711698 Signal routing dependent on a loading indicator of a mobile node
04/29/2014US8711697 Method and apparatus for prioritizing data transfer
04/29/2014US8711695 Transmitter and receiver for streaming media including packet padding
04/29/2014US8711694 Call admission control method and system
04/29/2014US8711693 Gateway channel utilization
04/29/2014US8711692 Multiplexing channels by a medium access controller
04/29/2014US8711691 Apparatus and method for efficient transmission of acknowledgements
04/29/2014US8711689 Dynamic trunk distribution on egress
04/29/2014US8711687 System and method for backup communication over ethernet
04/29/2014US8711686 Packet transmission system and fault recovery method
04/29/2014US8711685 System and method for data reconfiguration in an optical communication network
04/29/2014US8711684 Method and apparatus for detecting an intermittent path to a storage system
04/29/2014US8711683 Network traffic demotion
04/29/2014US8711682 Method for resource allocation in a wireless communication network, method for error-free transmission of information, node and wireless communication network
04/29/2014US8711677 Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
04/29/2014US8711408 Smart television system having methods or means for accessing paid or subscribed digital content from the internet
04/29/2014CA2746011C Method and device for mapping and demapping a client signal
04/29/2014CA2723504C An agile network protocol for secure communications with assured system availability
04/29/2014CA2655033C Method and apparatus for distributing credits to multiple shapers to enable shaping traffic in packet communication networks
04/29/2014CA2630766C Method for testing a communication network by means of a terminal
04/29/2014CA2624968C Multimedia middleware apparatus using metadata, method for controlling multimedia middleware, and storage medium thereof
04/29/2014CA2624207C Enhanced handling of duress situations
04/29/2014CA2578545C Method for sharing resources over a network
04/29/2014CA2517013C Non-intrusive cable connection monitoring for use in hfc networks
04/29/2014CA2487912C Local area network