Patents for H04L 12 - Data switching networks (448,999)
08/2008
08/13/2008CN100411389C Method for preventing multi-PVC broadcasting from forming ring and method for processing broadcasting message under ATM interface
08/13/2008CN100411388C Method for implementing image in exchange system
08/13/2008CN100411387C Dualhoming network holding method based on RPR network
08/13/2008CN100411386C Apparatus, system, and a method for radio communications
08/13/2008CN100411385C Data transmission method when routing area updates
08/13/2008CN100411384C Method for long-distance using local area network resource utilizing mobile equipment
08/13/2008CN100411383C Method for realizing message retransmission under routing device
08/13/2008CN100411382C A FIFO processing chip and data update method thereof
08/13/2008CN100411381C Communication method and system between mixed network VPN stations across different autonomous systems
08/13/2008CN100411380C Conversion method between synchronization and asynchronization in network data exchange
08/13/2008CN100411379C Dynamic band allocation circuit, dynamic band allocation method
08/13/2008CN100411378C Content object sending method based on digital copyright management and its system
08/13/2008CN100411377C Method for activating multicast service
08/13/2008CN100411376C Medium access control apparatus for use in a channel overlay network
08/13/2008CN100411375C Method for controlling terminal access network
08/13/2008CN100411374C Wireless communication system, communication device, communication controlling method
08/13/2008CN100411373C Method for managing data service network of MAN
08/13/2008CN100411372C Wireless local area network system capable of detecting states of wireless connection
08/13/2008CN100411371C System and method for passive scanning of authorized wireless channels
08/13/2008CN100411370C Method and apparatus for discovering network devices
08/13/2008CN100411369C Method for controlling user to access to network
08/13/2008CN100411368C A media resource processing equipment
08/13/2008CN100411367C Method and apparatus for implementing simultaneous processing of multiple service logic on server
08/13/2008CN100411366C Method and device for detecting electric sate on modem
08/13/2008CN100411365C Method for monitoring and maintaining multi-data link
08/13/2008CN100411364C Method for monitoring exchanger in machine group
08/13/2008CN100411363C High speed down sharing channel resource distributing method
08/13/2008CN100411362C Method for controlling service quality acquisition by network
08/13/2008CN100411361C Safety structure of all-around protecting mobile proxy network management application
08/13/2008CN100411360C Multi-network converged network management method
08/13/2008CN100411359C Method and apparatus for transmitting streaming media data
08/13/2008CN100411358C Method and apparatus for backing up and recovering management data in equipment management
08/13/2008CN100411357C Method for net element management system to collect history log of abnormal calls
08/13/2008CN100411356C Method for managing linkman at client end, and client end
08/13/2008CN100411355C Information service hierarchy inheritance relation realizing method in network management interface
08/13/2008CN100411354C Method of optimizing energy consumption in network ststion
08/13/2008CN100411353C Subscriber unit redundant system and subscriber unit redundant method
08/13/2008CN100411352C Home network system and method for operating the same
08/13/2008CN100411351C Method for agent arrangement of distribution type network management system
08/13/2008CN100411350C Mixed policy loading system and method for realizing policy management
08/13/2008CN100411349C Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method
08/13/2008CN100411348C Method for controlling Iur interface forward cut-in channel flow based on predistributing policy
08/13/2008CN100411347C Self consulting method for data communicationchannel bandwidth
08/13/2008CN100411346C Various-service dispatching method and system in passive light network
08/13/2008CN100411345C Local guarantee management apparatus of equipment parts used in communication network
08/13/2008CN100411344C Web server load control method for resisting rejection service attack
08/13/2008CN100411343C Multicast method and system with static group self-learning capability
08/13/2008CN100411342C Transceiver, data transfer control device, and electronic instrument
08/13/2008CN100411341C Parallel downloading method and terminal
08/13/2008CN100411340C Method and apparatus for quickly obtaining on-line enterprise information
08/13/2008CN100411339C Asynchronous data segmentation/transmission method for synchronous Ethernet and data structure used therein
08/13/2008CN100411338C Method for cloning software system between different hardware platforms
08/13/2008CN100411337C Method for calling Internet device
08/13/2008CN100411336C Method for searching sharing files under wireless network grid
08/13/2008CN100411333C Method and a device for controlling data extraction from a data stream containing at least one data packet
08/13/2008CN100411330C Mobile radio communication terminal device
08/13/2008CN100411327C Apparatus and method for delivery of packets in multi-hop wireless networks
08/13/2008CN100411317C A method for improving transmission efficiency of wireless network channel
08/13/2008CN100411047C Data output apparatus and its control method, data input apparatus and its control method
08/13/2008CN100410959C Currency packaging box external mark, scanning hand terminal, currency information two dimensional bar code management system
08/13/2008CN100410945C Method and system for implementing forum
08/13/2008CN100410943C Extraction method for instant message subject content
08/13/2008CN100410937C Automatic character code recognition/display system and method using mobile telephone
08/13/2008CN100410927C Certificate management and transfer system and method
08/13/2008CN100410923C Multimedia transmitting method and system
08/13/2008CN100410916C Method and system for communication by Palm operation system
08/13/2008CN100410837C Cruable dual mode ISM and U-NII wireless radio unit
08/13/2008CN100410107C Vehicle electronic controlling device
08/13/2008CA2619819A1 Auto connect virtual keypad
08/12/2008US7412727 Media streaming home network system and method for operating the same
08/12/2008US7412714 Network delivery data transmitting method, network delivery data receiving method, network delivery data transmitting system, and network delivery data receiving system
08/12/2008US7412666 Method for conducting a contest using a network
08/12/2008US7412626 Method and system for intelligent and adaptive exception handling
08/12/2008US7412606 Copy protection using detailed copy control information
08/12/2008US7412561 Transposing of bits in input data to form a comparand within a content addressable memory
08/12/2008US7412557 Apparatus and method for preventing loops in a computer network
08/12/2008US7412546 System method structure in network processor that indicates last data buffer of frame packet by last flag bit that is either in first or second position
08/12/2008US7412544 Reconfigurable USB I/O device persona
08/12/2008US7412537 Method for determining an estimated diameter of a broadcast channel
08/12/2008US7412536 Method and system for a network node for attachment to switch fabrics
08/12/2008US7412529 Method for processing session information of session initiation protocol system and recorded medium thereof
08/12/2008US7412528 Avoiding PPP time-outs during IPCP negotiations
08/12/2008US7412522 System and method for facilitating communication using presence and communication services
08/12/2008US7412517 Method for providing dynamic bandwidth allocation based on IP-flow characteristics in a wireless point to multi-point (PtMP) transmission system
08/12/2008US7412510 System, method and computer program product for reporting on the collection of network usage information
08/12/2008US7412509 Control system computer, method, and program for monitoring the operational state of a system
08/12/2008US7412507 Efficient cascaded lookups at a network node
08/12/2008US7412506 Storage network system, managing apparatus managing method and program
08/12/2008US7412504 Storage network system, managing apparatus managing method and program
08/12/2008US7412499 Method for adding new members to a group by sending a commit message with updated membership list to all nodes on the updated list
08/12/2008US7412498 Data processing apparatus, data processing method, and storage medium storing computer-readable program
08/12/2008US7412493 Publish/subscribe messaging system
08/12/2008US7412490 Routing instant messages using configurable, pluggable delivery managers
08/12/2008US7412488 Setting up a delegated TCP connection for hardware-optimized processing
08/12/2008US7412487 Method and system for tracking receipt of electronic message
08/12/2008US7412431 Method for managing multi-field classification rules relating to ingress
08/12/2008US7412423 Charging system and charging method
08/12/2008US7412410 Automated sales support device
08/12/2008US7412392 Conference multi-tasking system and method
08/12/2008US7412307 Refuse vehicle control system and method