H04L 12 - Data switching networks

Patents for H04L 12 - Data switching networks (448,999)
11/2006
11/30/2006	US20060268849 Connection type handover of voice over internet protocol call based on resorce type
11/30/2006	US20060268848 Connection type handover of voice over internet protocol call based low-quality detection
11/30/2006	US20060268847 Voice over IP capturing
11/30/2006	US20060268846 Server apparatus
11/30/2006	US20060268845 Methods and systems for unlicensed mobile access realization in a media gateway
11/30/2006	US20060268844 Telephone system, its log-in management method and server device
11/30/2006	US20060268843 Server arrangement, service distribution module and method for providing telecommunications services
11/30/2006	US20060268842 Receiving apparatus and transmitting apparatus
11/30/2006	US20060268841 Error resilience using out of band directory information
11/30/2006	US20060268840 Method and apparatus for an exchange of packet data between a wireless access terminal and a packet switched communication system via a circuit switched communication system
11/30/2006	US20060268839 Communication method, communication system, communication device, and program
11/30/2006	US20060268838 Authentication of an application layer media flow request for radio resources
11/30/2006	US20060268837 Enhanced VoIP media flow quality by adapting speech encoding based on selected modulation and coding scheme (MCS)
11/30/2006	US20060268836 Method And Apparatus For Adapting A Phone For Use In Network Voice Operations
11/30/2006	US20060268835 Service provisioning in a communications system
11/30/2006	US20060268834 Method, system and wireless router apparatus supporting multiple subnets for layer 3 roaming in wireless local area networks (WLANs)
11/30/2006	US20060268833 Mobile to mobile and voice over internet protocol communication system and apparatus
11/30/2006	US20060268832 Transporting synchronization channel information across a packet network
11/30/2006	US20060268831 Signal-type dependent real-time fax relay
11/30/2006	US20060268830 Wireless internet telephone
11/30/2006	US20060268829 Approach for securely auto-deploying IP telephony devices
11/30/2006	US20060268828 Selecting a network based on metrics for real time communication
11/30/2006	US20060268827 Scheduling calls based on frame-offset selection
11/30/2006	US20060268826 Communication path setting method and communication path setting system
11/30/2006	US20060268825 Method and arrangement for resource allocation in a radio communication system using pilot packets
11/30/2006	US20060268824 System and method for preserving bandwidth in a RSVP environment
11/30/2006	US20060268820 IP header compression with IPv6 mobile node
11/30/2006	US20060268819 Packet data communications
11/30/2006	US20060268818 Radio telecommunications apparatus and method for communcations internet data packets containing different types of data
11/30/2006	US20060268817 Mobile network and communication method thereof
11/30/2006	US20060268807 Radio frequency local area network
11/30/2006	US20060268806 Radio frequency local area network
11/30/2006	US20060268780 Method and system for avoiding tcp packet retransmission during mobile device handoff
11/30/2006	US20060268777 Flexible processing system
11/30/2006	US20060268772 Channel allocating method for random access
11/30/2006	US20060268766 Methods and apparatus for resolving address mapping associated with a wireless mesh network
11/30/2006	US20060268763 Wireless communications device with enhanced radio capability
11/30/2006	US20060268752 Method for setting up a connection to a terminal via a communication device, and a terminal and a communication device for implementing the method
11/30/2006	US20060268751 Method and system for maintaining video connectivity
11/30/2006	US20060268750 Methods and system for instant voice messaging and instant voice message retrieval
11/30/2006	US20060268749 Multiple wireless spanning tree protocol for use in a wireless mesh network
11/30/2006	US20060268748 Facilitating Computation of Role and State Information for Multiple Spanning Tree Instances
11/30/2006	US20060268747 Method and apparatus for establishing spanning trees
11/30/2006	US20060268746 Beacon transmission for wireless networks
11/30/2006	US20060268745 Clustering method of wireless sensor network for minimized energy consumption
11/30/2006	US20060268744 Communication apparatus and communication method
11/30/2006	US20060268743 Information portable terminal apparatus and wireless communication system
11/30/2006	US20060268742 Topology-centric resource management for large scale service clusters
11/30/2006	US20060268741 System and method for providing automatic load balancing and redundancy in access port adoption
11/30/2006	US20060268740 Method for building virtual private networks using routers
11/30/2006	US20060268739 Tracking of traffic engineering topology in an autonomous system
11/30/2006	US20060268738 Radio network assignment and access system
11/30/2006	US20060268736 Providing traffic information relating to a prediction of speed on a link and using the same
11/30/2006	US20060268735 Method and apparatus for supporting connection type partitioning in a communications network
11/30/2006	US20060268734 Asymmetric data rate system and method
11/30/2006	US20060268733 DSL system estimation and control
11/30/2006	US20060268732 Data stream protocol analysis using general purpose processors and filtering techniques
11/30/2006	US20060268731 Method and apparatus for link performance measurements in a packet-switched network
11/30/2006	US20060268729 Methods and apparatus for monitoring link integrity for signaling traffic over a path traversing hybrid ATM/Ethernet infrastructure in support of packet voice service provisioning
11/30/2006	US20060268723 Selective test point for high speed SERDES cores in semiconductor design
11/30/2006	US20060268721 Providing information relating to traffic congestion tendency and using the same
11/30/2006	US20060268720 Method and apparatus for providing acknowledgement signaling in a multi-carrier communication system
11/30/2006	US20060268719 Packet forwarding apparatus using token bucket algorithm and leaky bucket algorithm
11/30/2006	US20060268716 Traffic prioritization techniques for wireless networks
11/30/2006	US20060268713 Method and apparatus for improving scheduling in packet data networks
11/30/2006	US20060268712 System, method, and service for dynamically selecting an optimum message pathway
11/30/2006	US20060268709 Queue aware flow control
11/30/2006	US20060268708 Method and arrangement for tcp flow control
11/30/2006	US20060268707 Providing traffic information relating to a prediction of congestion status and using the same
11/30/2006	US20060268706 Method to measure the quality of a call connection set up from a mobile terminal
11/30/2006	US20060268705 Communication apparatus enabling temporal coexistence of systems
11/30/2006	US20060268704 Dynamic bandwidth allocation and service differentiation for broadband passive optical networks
11/30/2006	US20060268703 Method for contention free traffic detection
11/30/2006	US20060268702 Method and apparatus for admission control and resource tracking in a wireless communication system
11/30/2006	US20060268701 System and method for prioritizing individual streams within a multimedia flow
11/30/2006	US20060268700 System and method for improving the quality of real time multimedia sessions
11/30/2006	US20060268699 High speed serial bus architecture employing network layer quality of service (QoS) management
11/30/2006	US20060268698 System and method for providing a presence based eCamp-On feature in a communications environment
11/30/2006	US20060268697 Method and device for providing video, data and voice to end user devices
11/30/2006	US20060268696 Data packets scrambling module and method
11/30/2006	US20060268695 System and method for dynamically adjusting a RSVP reservation
11/30/2006	US20060268694 System and method for implementing RSVP in a communication environment
11/30/2006	US20060268693 System and method for retrying reservations in a RSVP environment
11/30/2006	US20060268692 Transmission of electronic packets of information of varying priorities over network transports while accounting for transmission delays
11/30/2006	US20060268691 Divide and conquer route generation technique for distributed selection of routes within a multi-path network
11/30/2006	US20060268690 Packet handling on a network device
11/30/2006	US20060268689 Backhaul congestion control for wireless communication networks
11/30/2006	US20060268688 Radio ad hoc communication system, terminal, processing method in the terminal, and program causing the terminal to execute the method
11/30/2006	US20060268687 Backup of voice gateway
11/30/2006	US20060268686 Methods, systems, and computer program products for implementing automatic protection switching for media packets transmitted over an ethernet switching fabric
11/30/2006	US20060268685 Identifying faulty network components during a network exploration
11/30/2006	US20060268683 System and method for reallocating bandwidth in a RSVP environment
11/30/2006	US20060268682 System and method for protecting against failure of a TE-LSP tail-end node
11/30/2006	US20060268681 Multi-homing using controlled route leakage at a backup service provider
11/30/2006	US20060268680 Communication network connection failure protection methods and systems
11/30/2006	US20060268679 Local information-based restoration arrangement
11/30/2006	US20060268349 Internet facsimile gateway device
11/30/2006	US20060268099 Strategies for scheduling bandwidth-consuming media events
11/30/2006	US20060266832 Virtual readers for scalable RFID infrastructures
11/30/2006	US20060266246 Dynamic baselining in current modulation-based communication

1 ... 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 ... 4490