Patents for H04L 12 - Data switching networks (448,999)
10/2011
10/05/2011CN101207551B Information-processing apparatus, information-processing method
10/05/2011CN101201369B Constant temperature and constant wetting type automatization impedance test system
10/05/2011CN101189849B Lawful interception method and architecture for transparent transmission of interception information
10/05/2011CN101188509B A method and system providing service quality guarantee for network service
10/05/2011CN101184022B Credit processing equipment and flow control transmission apparatus and method thereof
10/05/2011CN101176316B Access router, service control system, and service control method
10/05/2011CN101150428B Electronic commodity allocation method and system
10/05/2011CN101137079B Method and apparatus for combining web page browsing and instant communication based on mobile terminal
10/05/2011CN101119249B Data downloading method and system
10/05/2011CN101090389B Method and system for implementing permission protocol between equipment
10/05/2011CN101083537B Method, apparatus and system for realizing device management
10/05/2011CN101065946B System and method for enhancing audio quality for ip based systems using an amr payload format
10/05/2011CN101056277B Method for transferring a content in dlna system
10/05/2011CN101046858B Electronic information comparing system and method and anti-garbage mail system
10/05/2011CN101043753B Method, network and user terminal for realizing variable discontinuous reception/discontinuous transmission period
10/05/2011CN101042862B Audio network system
10/05/2011CN101039156B Method and apparatus for transmitting SDH data
10/05/2011CN101035306B Intelligent network device capability management method and intelligent network system
10/05/2011CN101032133B Method for the distribution of data upon request, and corresponding data network
10/05/2011CN101002451B Method, system and computer program to enable querying of resources in a certain context by definition of SIP event package
10/04/2011USRE42789 Method for testing a communication channel
10/04/2011USRE42788 Method and apparatus for synchronization between MAC and physical layers in a wireless communication system
10/04/2011USRE42787 Electronic device and control method thereof
10/04/2011US8032934 Network security system and the method thereof
10/04/2011US8032916 Single master clock control of Ethernet data transfer over both a cable TV return path and an Ethernet forward path
10/04/2011US8032915 Digital television with subscriber conference overlay
10/04/2011US8032912 Control method and control equipment
10/04/2011US8032911 Relay device and relay method
10/04/2011US8032833 Home network device information architecture
10/04/2011US8032808 System architecture for internet telephone
10/04/2011US8032659 Method and apparatus for a shared I/O network interface controller
10/04/2011US8032655 Configurable switching network interface controller using forwarding engine
10/04/2011US8032653 Guaranteed bandwidth sharing in a traffic shaping system
10/04/2011US8032640 PVC switching
10/04/2011US8032639 Apparatus and method for providing data session source device information
10/04/2011US8032638 Calling method for node across zones in IP network system
10/04/2011US8032630 Method and apparatus for comprehensive network management system
10/04/2011US8032626 Method and system for monitoring the performance of a distributed application
10/04/2011US8032625 Method and system for a network management framework with redundant failover methodology
10/04/2011US8032610 Scalable high-speed cache system in a storage network
10/04/2011US8032607 Data transfer system capable of selecting a low-cost call type
10/04/2011US8032604 Methods and systems for analyzing email messages
10/04/2011US8032593 Communications system providing reduced access latency and related methods
10/04/2011US8032592 System and method for data collection and update utilizing surrogate e-mail addresses using a server
10/04/2011US8032133 Selecting a network entity
10/04/2011US8032130 Systems and methods of controlling one or more characteristics of a service
10/04/2011US8032127 Announcing information service through broadcasting or multicasting
10/04/2011US8032119 Systems and methods for a wireless messaging information service
10/04/2011US8032083 Method for establishing a wireless, autonomous communications network, transceiver and base station of a wireless, autonomous communications network and corresponding wireless, autonomous communications network
10/04/2011US8031846 Electronic mail distribution system for integrated electronic communications
10/04/2011US8031795 Pre-processing systems and methods for MIMO antenna systems
10/04/2011US8031757 Time divided pilot channel detection processing in a WCDMA terminal having a shared memory
10/04/2011US8031748 Circuit arrangement and method for data transmission
10/04/2011US8031740 Time division multiple access communication network system
10/04/2011US8031738 Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus
10/04/2011US8031734 System, method and computer program for in-place, lightweight ack promotion in network environment
10/04/2011US8031733 High speed electronic data transmission system
10/04/2011US8031732 Network interface and router with a mass storage interface device emulating a hard disk controller
10/04/2011US8031731 System for sharing a network port of a network interface including a link for connection to another shared network interface
10/04/2011US8031730 System and method for transmitting a sequence of messages in an interconnection network
10/04/2011US8031729 System and method for receive queue provisioning
10/04/2011US8031728 Method of controlling audio communication on a network
10/04/2011US8031727 Wireless network system
10/04/2011US8031726 Billing, alarm, statistics and log information handling in multi-services gateway device at user premises
10/04/2011US8031725 Methods and devices for obtaining and forwarding domain access rights for nodes moving as a group
10/04/2011US8031724 Home network system
10/04/2011US8031723 Centralized switching and routing packet handling device
10/04/2011US8031722 Techniques for controlling a network switch of a data storage system
10/04/2011US8031721 Method and apparatus for marking and scheduling packets for transmission
10/04/2011US8031720 Packet transfer system, radio base station, and packet transfer route optimization method
10/04/2011US8031719 System, node, and method optimizing data connections for packet services
10/04/2011US8031718 Method of data communication between PLC stations belonging to different PLC cells and apparatus thereof
10/04/2011US8031717 Communication apparatus and communication method
10/04/2011US8031716 Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
10/04/2011US8031715 Network device having service card for dynamic flow capture and monitoring of packet flows
10/04/2011US8031714 Using a cache of outgoing packet identifiers to recover from a protocol error in GTP-u
10/04/2011US8031713 General multi-link interface for networking environments
10/04/2011US8031712 Voice over IP service implementation for providing multimedia features
10/04/2011US8031711 Assignment modes for a shared communication medium
10/04/2011US8031710 Techniques for introducing in-band network management packets in multi-protocol label switching networks
10/04/2011US8031709 User-specified key creation from attributes independent of encapsulation type
10/04/2011US8031708 Methods and apparatus for dual-tone multi-frequency signal analysis within a media over internet protocol network
10/04/2011US8031707 System for transporting Ethernet frames over very high speed digital subscriber lines
10/04/2011US8031706 Circuitry for determining network operations in a network device by addressing lookup tables with contents of protocol header fields
10/04/2011US8031705 Bus interface unit for interposing in a two-wire current loop, as well as a transducer, position controller and analog input and output module with such a bus interface unit
10/04/2011US8031704 Network planning and optimization of equipment deployment
10/04/2011US8031703 System and method for dynamic maintenance of fabric subsets in a network
10/04/2011US8031702 Charging control in IP multimedia subsystem
10/04/2011US8031701 Retransmission-based stream repair and stream join
10/04/2011US8031700 PPP terminating equipment, network equipment and method of responding to LCP echo requirement
10/04/2011US8031699 Call processing method and apparatus for mobile terminal in data call mode
10/04/2011US8031698 Telephony intelligence in a data packet network
10/04/2011US8031697 Method for bearer independent call control (BICC) optimization for IP bearer support
10/04/2011US8031696 System and method for routing VoIP calls
10/04/2011US8031695 HDLC encoding and decoding techniques
10/04/2011US8031690 Ultra wide band communication network
10/04/2011US8031684 Nodal policy inclusive techniques for operating an ad hoc network
10/04/2011US8031683 Selecting portals to service network transmissions
10/04/2011US8031675 System and method for detecting wireless base stations
10/04/2011US8031671 Methods and systems for providing improved handoffs in a wireless communication system