Patents for H04L 12 - Data switching networks (448,999)
03/2011
03/15/2011US7908130 Modelling aggregate transport layer network traffic behaviour with feedback containing packet loss information
03/15/2011US7907964 Networked telephone system
03/15/2011US7907933 Call routing apparatus
03/15/2011US7907932 Operations method for providing wireless communication services
03/15/2011US7907898 Asynchronous inter-piconet routing
03/15/2011US7907890 Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program
03/15/2011US7907843 Technique of identifying a defective subscriber device in a point-to-multipoint network without stopping normal subscriber devices
03/15/2011US7907716 System and method for facilitating enhanced call awareness
03/15/2011US7907706 Telephone network/computer network gateway
03/15/2011US7907640 Synchronizing clocks across a communication link
03/15/2011US7907633 Data multiplexing/demultiplexing apparatus
03/15/2011US7907631 Access control method and system
03/15/2011US7907630 Method and apparatus for switching, merging, and demerging data between data communication locations
03/15/2011US7907628 Priority based arbitration for TDMA schedule enforcement in a multi-channel system
03/15/2011US7907627 Wireless communication method following DCF rule
03/15/2011US7907626 Method and system to allocate exchange identifications for Fibre Channel N-Port aggregation
03/15/2011US7907625 Power reduction technique for buffered crossbar switch
03/15/2011US7907624 Switch matrix
03/15/2011US7907623 Gateway for automatically routing messages between buses
03/15/2011US7907622 Gateway device, communication method and program
03/15/2011US7907621 Systems and methods for using a client agent to manage ICMP traffic in a virtual private network environment
03/15/2011US7907620 Method of handling of ATM cells at the VP layer
03/15/2011US7907619 Method, system and program product for adapting to protocol changes
03/15/2011US7907618 Telecommunications system
03/15/2011US7907617 Method and system for programmable bandwidth allocation
03/15/2011US7907616 Dynamically modifiable quality of service indicator
03/15/2011US7907615 Method and apparatus to manage network addresses for private voice communications
03/15/2011US7907613 Method and apparatus for measuring RTT in a cumulative acknowledgment transmission protocol
03/15/2011US7907612 System and method of serving data messages
03/15/2011US7907611 Payload header suppression with conditional field suppression
03/15/2011US7907610 Integrated circuit with internal communication network
03/15/2011US7907609 Method and apparatus for enhancing RoHC performance when encountering silence suppression
03/15/2011US7907608 High speed packet capture
03/15/2011US7907607 Software methods of an optical networking apparatus with integrated modules having multi-protocol processors and physical layer components
03/15/2011US7907606 Multi-plane cell switch fabric system
03/15/2011US7907605 Method and apparatus for selecting a media for communication in a network
03/15/2011US7907604 Creation and management of routing table for PCI bus address based routing with integrated DID
03/15/2011US7907603 Acceleration of label distribution protocol (LDP) session setup
03/15/2011US7907602 Method and telecommunication system for transmission of a message
03/15/2011US7907601 Apparatus and method for computer controlled call processing and information provision
03/15/2011US7907599 Determination of SIP transport to reduce call setup delays
03/15/2011US7907598 Method for implementing and executing communication center routing strategies represented in extensible markup language
03/15/2011US7907597 Method and apparatus for providing voice and data services in a mobile communication system with various overlapped access networks
03/15/2011US7907596 Valley-free shortest path method
03/15/2011US7907595 Method and apparatus for learning endpoint addresses of IPSec VPN tunnels
03/15/2011US7907594 Marking keyframes for a communication session
03/15/2011US7907586 Determining a transmission parameter in a transmission system
03/15/2011US7907581 Method and system for supporting multi mesh operation modes using single Wi-Fi interfacing
03/15/2011US7907577 Communication network providing wireless and hard-wired dynamic routing
03/15/2011US7907570 HSDPA CQI, ACK, NACK power offset known in node B in SRNC
03/15/2011US7907567 Method for allocating resources to uplink control channel
03/15/2011US7907565 System and method for managing wireless devices in an enterprise
03/15/2011US7907564 Method and apparatus for supporting user mobility in a communication system
03/15/2011US7907560 Method, system and program product for indicating concurrent service capability with enhanced precision
03/15/2011US7907559 System and method for multi-access
03/15/2011US7907554 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907553 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907551 Voice over internet protocol (VoIP) location based 911 conferencing
03/15/2011US7907550 Method and system for providing voice over IP conferencing service
03/15/2011US7907549 Modeling a ring network using a ring object
03/15/2011US7907548 Method for electing aggregator nodes in a network
03/15/2011US7907547 Method for determining connection topology of home network
03/15/2011US7907546 Method and system for port negotiation
03/15/2011US7907545 Switching device adapted to switch an aircraft wireless network from a maintenance configuration to a commercial configuration and vice-versa
03/15/2011US7907544 Overlay network for location-independent communication between computer systems
03/15/2011US7907543 Apparatus and method for classifying network packet data
03/15/2011US7907542 Apparatus, system, and method for generating and authenticating a computer password
03/15/2011US7907541 Method and arrangement for establishing a communication session for multimedia
03/15/2011US7907539 Systems and methods for calculating call blocking for alternate call routing schemes
03/15/2011US7907536 Method for measuring network performance parity
03/15/2011US7907534 Identifying faulty network components during a network exploration
03/15/2011US7907531 Apparatus and methods for managing firmware verification on a wireless device
03/15/2011US7907530 Determining link costs
03/15/2011US7907529 Communications networks
03/15/2011US7907526 Traffic-triggered setup of label switched paths
03/15/2011US7907524 Method and devices for installing packet filters in a data transmission
03/15/2011US7907523 Method and apparatus for controlling variable bit-rate voice codec
03/15/2011US7907522 Method and apparatus of providing resource allocation and admission control support in a VPN
03/15/2011US7907518 Communication traffic isolation and control
03/15/2011US7907517 Routing protocols with predicted outage notification
03/15/2011US7907515 Network interface switching in multi-interface apparatus
03/15/2011US7907514 MGCP fallback mechanism enhancement
03/15/2011US7907510 Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving
03/15/2011US7907509 Communication apparatus, integrated circuit and communication method
03/15/2011US7907434 Semiconductor apparatus having a large-size bus connection
03/15/2011US7907295 Image processing apparatus, control method thereof and control program thereof
03/15/2011US7905815 Personal data collection systems and methods
03/15/2011CA2714915A1 Systems and methods for maintaining a plurality of common interest community web sites
03/15/2011CA2691167C Access and control system for network-enabled devices
03/15/2011CA2560425C Determining quality of voice calls over a packet network
03/15/2011CA2548344C Preventing network reset denial of service attacks
03/15/2011CA2502711C Method and system for optimized switchover of redundant forwarding engines
03/15/2011CA2476966C Server verification of secure electronic messages
03/15/2011CA2467811C Enhanced data link layer selective reject mechanism in noisy wireless environment
03/15/2011CA2423937C Connection set-up in a communication system
03/10/2011WO2011029085A2 Methods, systems, and computer readable media for verifying the availability of an internet protocol (ip) media router during a call setup
03/10/2011WO2011029083A2 Quality of service (qos) over network-to-network interfaces for ip interconnection of communication services
03/10/2011WO2011029080A2 Communicating in a computer environment
03/10/2011WO2011029047A1 Real time configuration and provisioning for a carrier ethernet exchange
03/10/2011WO2011029030A1 Process and system for an integrated carrier ethernet exchange