Patents for H04L 12 - Data switching networks (448,999)
04/2011
04/06/2011CN101179463B Apparatus and method for providing network information
04/06/2011CN101175020B Ascending data transmission method in grouping service
04/06/2011CN101174983B System and method for managing a plurality of web services
04/06/2011CN101170575B 服务器设备和屏幕共享方法 Server device and screen sharing method
04/06/2011CN101170562B A method for controlling access number of user device
04/06/2011CN101170499B A selection method for combined service execution path in self-organized network
04/06/2011CN101166137B Method for separating different virtual LAN services
04/06/2011CN101163160B Method and system of combining multi-party network game service in network television system
04/06/2011CN101160786B Method, system and apparatus for relating the information associated with user in NASS
04/06/2011CN101159694B Method of preventing fail fragment reassembly of IP sharing distributed system
04/06/2011CN101155143B Packet relay apparatus
04/06/2011CN101151864B Calling completion device and method
04/06/2011CN101150839B Scanning method and system in WLAN
04/06/2011CN101150466B Transmission method, system and terminal for multicast and broadcast service
04/06/2011CN101146067B A method for realizing AP interface network intercommunication function
04/06/2011CN101145993B A multi-point access interface test method and its test system
04/06/2011CN101142837B Communication managing apparatus, communication control apparatus, and wireless communication system
04/06/2011CN101141293B Embedded recording unit and method for recording plurality of subsystem operating information
04/06/2011CN101138173B Wireless communication apparatus and wireless communication method
04/06/2011CN101129060B Method for establishing a VoIP communication using a peer-to-peer databank
04/06/2011CN101128038B Joint control method and device for sharing control channels in high-speed downlink packet access
04/06/2011CN101127970B A method for dynamically obtaining home address via mobile terminal
04/06/2011CN101127713B General traffic control device and traffic control method
04/06/2011CN101124789B Methods and apparatus for providing a communication proxy system
04/06/2011CN101123800B Multi-edge system with interconnected WiMAX multi-edge system and WiMAX and wired network
04/06/2011CN101115237B Method for performing call deflexion in IP multimedia subsystem centralized control service
04/06/2011CN101112014B Wireless transmission apparatus and wireless transmission method
04/06/2011CN101110985B Method, system and device for acquiring service quality information of grouping business
04/06/2011CN101102245B Wireless communication system, device and method
04/06/2011CN101098290B Devices for implementing anti-spurious IP address on AN and methods therefor
04/06/2011CN101094195B Method for recording message of conversation based on instant communication mode, and instant communication client end
04/06/2011CN101087228B Application adapted access device and a method to adapt resynchronization
04/06/2011CN101083625B Method and apparatus for expediting link convergence
04/06/2011CN101079804B Method for establishing tunnel in interconnection between WiMAX and 3GPP
04/06/2011CN101076975B Mobile honeycomb identification database for reinforced GPS property
04/06/2011CN101073228B A sensor network
04/06/2011CN101072180B Method and system for strengthening transport control layer control for next generation communication network
04/06/2011CN101068220B Immediate communication tool-based media file update prompting method and system
04/06/2011CN101060487B A data forwarding system and method
04/06/2011CN101057153B System and method to decrease the route convergence time and find optimal routes in a wireless communication network
04/06/2011CN101056263B Data communication method and system
04/06/2011CN101056194B A SNMP message transfer method and device
04/06/2011CN101053233B Method and system for controlling mobility in a communication network, related network and computer program product therefor
04/06/2011CN101052201B Strategy consulting method of evolution mobile communication system
04/06/2011CN101047665B Address information managing system, management apparatus, processing apparatus and address book updating method
04/06/2011CN101039237B Radio communication system, radio base station, radio communication method, and program for radio communication system
04/06/2011CN101039208B Method for updating working state of user terminal
04/06/2011CN101039148B Optical module and method and network equipment for supporting GE optical connector and FE optical connector
04/06/2011CN101034964B Downlink data transmission method, system and base station
04/06/2011CN101031123B Method and apparatus for sending a message from a wireless device
04/06/2011CN101022419B Path maximum transmission unit item establishing method and message transmitting method and device
04/06/2011CN101022400B Method and device for realizing resource distribution of network stroage system
04/06/2011CN101009640B Service forwarding method between the gateways in the service network and its service gateway
04/06/2011CN101002489B Method and apparatus to provide fair spectrum sharing in multiple physical transmission rate wireless systems
04/05/2011USRE42271 Wireless telephone system including voice over IP and POTS
04/05/2011US7921459 System and method for managing security events on a network
04/05/2011US7921457 Distributed subscriber management system
04/05/2011US7921422 Method, apparatus and computer program product for borrowed-virtual-time scheduling
04/05/2011US7921368 Method and system for sensing and communicating updated status information for remote users accessible through an instant messaging system
04/05/2011US7921348 Time monitoring of packet retransmissions during soft handover
04/05/2011US7921314 Providing power over ethernet cables
04/05/2011US7921310 Unified powered device (PD) controller and LAN on motherboard (LOM) in a personal computing device (PCD)
04/05/2011US7921307 Methods and apparatus providing advanced classification for power over Ethernet
04/05/2011US7921306 Method and system for distributing power to networked devices
04/05/2011US7921240 Method and system for supporting hardware acceleration for iSCSI read and write operations and iSCSI chimney
04/05/2011US7921232 System using internet application for automatically monitoring image-forming device and sharing collected device information among departments within a company
04/05/2011US7921227 Concurrent stack
04/05/2011US7921225 Routing messages in a client server environment over multiple networks
04/05/2011US7921211 Agile network protocol for secure communications using secure domain names
04/05/2011US7921196 Adaptive file delivery with transparency capability system and method
04/05/2011US7921173 Reducing unwanted and unsolicited electronic messages by exchanging electronic message transmission policies and solving and verifying solutions to computational puzzles
04/05/2011US7921171 System for excluding recipients in an electronic communication system
04/05/2011US7921169 System and method for exactly once message store communication
04/05/2011US7921161 Routing T-37 E-mail over an H 323 (VOIP) network
04/05/2011US7921160 Initiating instant messaging (IM) chat sessions from email messages
04/05/2011US7921157 Duplicating digital streams for digital conferencing using switching technologies
04/05/2011US7921155 Method and apparatus for peer-to-peer services
04/05/2011US7920879 Method and apparatus for dormant mode support with paging
04/05/2011US7920869 Home network searching when roaming in wireless communications networks
04/05/2011US7920859 Method of controlling receipt of signals at a terminal of a communications system
04/05/2011US7920857 Event reminder method
04/05/2011US7920853 Method and arrangement for establishing a conference call
04/05/2011US7920827 Apparatus and method for facilitating physical browsing on wireless devices using radio frequency identification
04/05/2011US7920824 Storage and playback device and method for using the same
04/05/2011US7920791 Passive optical network system and method of data transmission in the passive optical network
04/05/2011US7920697 Interaction between echo canceller and packet voice processing
04/05/2011US7920690 Interworking of multimedia and telephony equipment
04/05/2011US7920680 VoIP caller authentication by voice signature continuity
04/05/2011US7920677 Automated DSL performance adjustment
04/05/2011US7920595 Radio protocol for mobile communication system and method
04/05/2011US7920594 Apparatus and methods for incorporating bandwidth forecasting and dynamic bandwidth allocation into a broadband communication system
04/05/2011US7920593 Methods for dynamic bandwidth allocation and queue management in Ethernet passive optical networks
04/05/2011US7920591 Device and method for implenting dynamic adjustmenting bandwidth of data in a transmission device
04/05/2011US7920589 System for converting data based upon IPv4 into data based upon IPv6 to be transmitted over an IP switched network
04/05/2011US7920588 Data communications system and method of data transmission
04/05/2011US7920586 System and method for selecting a medium access technique for transmitting packets over a network
04/05/2011US7920584 Data processing system
04/05/2011US7920583 Message sequencing and data translation architecture for telecommunication services
04/05/2011US7920582 Media gateway for reporting events and method for reporting events by media gateway in a next generation network
04/05/2011US7920581 Tree-type broadcast system, method of participating and withdrawing tree-type broadcast system, node device, and node process program