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)
11/2010
11/23/2010US7840216 Method for enhanced handover detection for mobile networks, a mobile terminal, an access point and program modules therefor
11/23/2010US7840208 Intelligent queue for information teleservice messages with superceding updates
11/23/2010US7840185 Extended handset functionality and mobility
11/23/2010US7840137 Optical line terminal and optical network unit capable of alarm transmission scheme for passive optical network system
11/23/2010US7840133 Method and system for hybrid protection in optical networks
11/23/2010US7839990 System and method of generating ring back tone
11/23/2010US7839983 Telecommunications voice server leveraging application web-server capabilities
11/23/2010US7839940 Ordered retransmissions for ARQ in multicarrier systems
11/23/2010US7839893 Voice data transmitting and receiving system
11/23/2010US7839892 Data link layer protocol unit
11/23/2010US7839890 Multiplexed data transmissions through a communication link
11/23/2010US7839886 Host device, a point of deployment (POD), and a method of identifying an operation mode
11/23/2010US7839883 Methods and apparatus for implementing a flexible multi-user advance reservation system where reservation requests are specified in terms of multiple options and where each option has an associated business value
11/23/2010US7839882 Resource allocation in a wireless communication system
11/23/2010US7839879 Method and system for supporting cross cluster extension mobility in internet-protocol telephony
11/23/2010US7839878 Method of reducing power consumption of network connection apparatus and apparatus for same
11/23/2010US7839877 Method for operating an automation device and automation device
11/23/2010US7839875 Method and system for an efficient transport loopback mechanism for TCP/IP sockets
11/23/2010US7839874 System and method for reselection of a packet data network gateway when establishing connectivity
11/23/2010US7839873 Systems and methods for accelerating TCP/IP data stream processing
11/23/2010US7839872 Method and system for an asymmetric optical PHY operation for ethernet A/V bridging and ethernet A/V bridging extensions
11/23/2010US7839871 Evaluating a communication interface
11/23/2010US7839870 Device-to-device communication among customer premise equipment devices
11/23/2010US7839869 Method and apparatus for providing virtual point to point connections in a network
11/23/2010US7839868 Communication method and system for the transmission of time-driven and event-driven Ethernet messages
11/23/2010US7839867 Information delivery system, delivery request program, transfer program, delivery program, and the like
11/23/2010US7839866 Extended virtual user-to-network interface with ATM network
11/23/2010US7839865 Dynamically controlling fair access to a system packet interface attached switch enclosure
11/23/2010US7839864 Priority propagation with a hierarchical asynchronous transfer mode (ATM) scheduler
11/23/2010US7839863 Method and equipment for performing aggregate-portion-specific flow shaping in packet-switched telecommunications
11/23/2010US7839862 Upstream label assignment for the label distribution protocol
11/23/2010US7839861 Method and apparatus for calculating bandwidth requirements
11/23/2010US7839860 Packet based video display interface
11/23/2010US7839859 Voice adaptive gateway pacing methods and systems for wireless multi-hop networks
11/23/2010US7839858 Data unit sender and data unit relay device
11/23/2010US7839857 Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP
11/23/2010US7839856 Centrally controlled routing with tagged packet forwarding in a wireless mesh network
11/23/2010US7839855 Layer 2 address translation for service provider wholesale IP sessions
11/23/2010US7839854 System and method for a fast, programmable packet processing system
11/23/2010US7839853 Transmitting apparatus and frame transfer method
11/23/2010US7839852 Apparatus and method for radio transmission of real-time IP packets using header compression technique
11/23/2010US7839851 Method and apparatus for opportunistic multicasting with coded scheduling in wireless networks
11/23/2010US7839850 Forming equal cost multipath multicast distribution structures
11/23/2010US7839849 Formatting fields of communication packets
11/23/2010US7839848 Method, device and system for message transmission
11/23/2010US7839847 Methods and apparatus providing VPN traffic matrix construction
11/23/2010US7839846 Call tracking systems
11/23/2010US7839845 Apparatus, system and method capable of aggregate compression in a wireless LAN
11/23/2010US7839844 System and method for dynamically determining retransmit buffer time
11/23/2010US7839843 Distributed forwarding in virtual network devices
11/23/2010US7839842 Method and system for a range reduction scheme for user selection in a multiuser MIMO downlink transmission
11/23/2010US7839841 Apparatus and method for providing VoIP service based on IP multimedia subsystem
11/23/2010US7839840 Method and system for routing traffic in a communication network
11/23/2010US7839837 Asynchronous speech data communication system and communication method therefor
11/23/2010US7839836 Arranging SDMA poll groups by response length
11/23/2010US7839832 Using an L2 method to locate and associate with a wireless network in communication with a mobile IP agent
11/23/2010US7839809 Uninterrupted multicast service in a radiocommunication system
11/23/2010US7839807 Communication apparatus, method executed by communication apparatus, and storage medium storing software for executing method
11/23/2010US7839804 Method and apparatus for performing call setup for a video call in 3G-324M
11/23/2010US7839803 Method and system of teleconferencing
11/23/2010US7839802 Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of a layer 2 address header
11/23/2010US7839801 Distributing customer location access links across network provider nodes during network planning
11/23/2010US7839800 Multiple I-service registration protocol (MIRP)
11/23/2010US7839799 Middleware components for bundling service invocations
11/23/2010US7839798 Seamlessly switching overlay network relay trees
11/23/2010US7839797 Event-driven flow control for a very high-speed switching node
11/23/2010US7839793 Method and apparatus for estimating collision probability in a wireless network
11/23/2010US7839790 Network congestion analysis
11/23/2010US7839788 Systems and methods for load balancing storage system requests in a multi-path environment based on transfer speed of the multiple paths
11/23/2010US7839787 Delay-based overflow routing in communication systems
11/23/2010US7839786 Method and apparatus for routing data in an inter-nodal communications lattice of a massively parallel computer system by semi-randomly varying routing policies for different packets
11/23/2010US7839785 System and method for dropping lower priority packets that are slated for transmission
11/23/2010US7839784 Virtual circuit connectivity verification insertion for packet loss control in pseudowire
11/23/2010US7839783 Systems and methods of improving performance of transport protocols
11/23/2010US7839782 Method and system of managing traffic in a first set of nodes of a computer network
11/23/2010US7839781 Service curve mapping
11/23/2010US7839780 Dynamic traffic rearrangement to enforce policy changes in MPLS networks
11/23/2010US7839779 Queue aware flow control
11/23/2010US7839778 System and method for adaptive flow control
11/23/2010US7839774 Data processing circuit wherein data processing units communicate via a network
11/23/2010US7839773 Modem timing offset compensation for line card redundancy failover
11/23/2010US7839772 Line redundant device and method
11/23/2010US7839764 Wireless sensor network gateway unit with failed link auto-redirecting capability
11/23/2010US7839529 Data communication apparatus and method
11/23/2010US7839299 Remote control device, remote control method, and remotely controlled device
11/23/2010CA2555545C Interface bundles in virtual network devices
11/23/2010CA2548340C System and method for controlling the flooding of information in a network environment
11/23/2010CA2544010C System and method for providing various levels of reliable messaging between a client and a server
11/23/2010CA2543615C Network topology formation
11/23/2010CA2532777C System, method, and computer program product for centralized management of an infiniband distributed system area network
11/23/2010CA2530229C System and method for exchanging awareness information in a network environment
11/23/2010CA2514424C Arrangement for establishing a bidirectional tunnel between a mobile router and a correspondent node
11/23/2010CA2510526C Methods and apparatus for reducing power consumption in cdma communication device
11/23/2010CA2477608C Detecting a hidden node in a wireless local area network
11/23/2010CA2416300C Architecture for home network on world wide web
11/23/2010CA2410860C Reverse content harvester
11/23/2010CA2385074C Method and system for transmitting a chain of messages for database
11/23/2010CA2369110C Seamless rate adaptive multicarrier modulation system and protocols
11/23/2010CA2320568C Multimedia search and browsing method using multimedia user profile
11/23/2010CA2247706C Use of browser history file to determine web site reach
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