Patents for H04L 12 - Data switching networks (448,999)
07/2013
07/17/2013CN103209084A Uninterruptible power supply and method for controlling power distributor units through uninterruptible power supply
07/17/2013CN103209083A Device upgrading method
07/17/2013CN103209082A Method, device and system for gateway device diagnosis
07/17/2013CN103209081A Information checking method and device for net-connected computer
07/17/2013CN103209080A Method and device for acquiring local area network state
07/17/2013CN103209079A Method and system for information interaction
07/17/2013CN103209078A Network relay apparatus and control method thereof
07/17/2013CN103209063A Method for designing chip-level data transmission reliability
07/17/2013CN103208858A Factory station side link reconstruction method of transformer substation International Electrotechnical Commission (IEC) 870-5-101 communication protocol
07/17/2013CN103207973A Method and system for invisibly storing file in encrypted manner
07/17/2013CN103207894A Multipath real-time video data storage system and cache control method thereof
07/17/2013CN103207801A Method, device and system for migrating virtual machine and fiber channel switch
07/17/2013CN103207775A Processing method for adopting graphic processing unit (GPU) to accelerate real-time network flow application program
07/17/2013CN103207766A Cluster-type multi-media playing and controlling system facing to complex projection surface
07/17/2013CN103207591A Household electrical appliance remote control system based on general packet radio service (GPRS) and achieving method thereof
07/17/2013CN102273142B Method and system for setting connection policy for multiple network paths
07/17/2013CN102263675B Monitoring device and method of HFC (hybrid fiber coaxial cable) network
07/17/2013CN102231680B Method and system for restoring default configuration of equipment
07/17/2013CN102202000B Routing selection method based on node property in social transportation in opportunistic network
07/17/2013CN102185751B One-cycle router on chip based on quick path technology
07/17/2013CN102185732B Method and system for testing active queue management parameters of communication equipment
07/17/2013CN102143084B Tiered service aggregation model under open network environment
07/17/2013CN102111379B Authentication system, method and device
07/17/2013CN102098218B System keep-alive method based on Ethernet multicast
07/17/2013CN102075373B Ubiquitous intelligent gateway based energy-saving and emission-reducing control system and method
07/17/2013CN102075355B Log system and using method thereof
07/17/2013CN102075012B Logical verification system of automatic device as well as testing method
07/17/2013CN102065076B Implementation method of SIP (Session Initiation Protocol)-based regional ground-to-air radio station voice networking system
07/17/2013CN102045186B Event analysis method and system
07/17/2013CN102013932B Communication system for sending and receiving data onto and from a network using a phase locked loop and sample rate conversion
07/17/2013CN102006283B Data transmission method and device
07/17/2013CN101998287B Link control method and system for group users
07/17/2013CN101997814B Multi-carrier transmission using multiple symbol lengths
07/17/2013CN101964948B Header compression enhancement for broadcast/multicast services
07/17/2013CN101919205B System and method for network service management and diagnostics
07/17/2013CN101895560B Fieldbus DP-NET with open two-stage topological structure
07/17/2013CN101873478B Control method and related device of network monitoring system
07/17/2013CN101848162B Device and method for transmitting Ethernet data
07/17/2013CN101843040B Method for analyzing coded data streams simultaneously transmitted in IP networks
07/17/2013CN101820376B Method and system for realizing rapid convergence in ring network
07/17/2013CN101803288B Methods, systems, and computer program products for providing accidental stack join protection
07/17/2013CN101799686B Vehicle-mounted diagnosis system
07/17/2013CN101772016B Instant messaging system for realizing interaction
07/17/2013CN101754275B Bidirectional packet data transmission system and method
07/17/2013CN101753723B Method and device for handling service bill
07/17/2013CN101729110B Method and system for wireless communication networks using cooperative relaying
07/17/2013CN101707625B Method and system for caching P2P object
07/17/2013CN101692514B Portable electronic device and multi-frequency antenna thereof
07/17/2013CN101675625B Peer power save mode in tunneled direct link setup (tdls) wireless network
07/17/2013CN101674166B Wireless communication system, wireless communication device and wireless communication method
07/17/2013CN101657994B Discovery of disconnected components in a distributed communication network
07/17/2013CN101601205B Wireless access network and method for handover of mobile terminals in idle mode
07/17/2013CN101540935B Optical transmission apparatus, optical transmission system, apparatus control method
07/17/2013CN101536410B Lan topology detection and assignment of addresses
07/17/2013CN101529808B Method for indicating a service interruption source
07/17/2013CN101527930B Operating method for mobile radio network
07/17/2013CN101473594B Network service performance monitoring apparatus and methods
07/17/2013CN101459576B IP ACL mergence optimization process implementing method
07/17/2013CN101442712B Radio communicating system, base station, radio terminal and radio communication method
07/17/2013CN101421990B Dynamic carrier sensing thresholds
07/17/2013CN101379868B Portable communication terminal, communication system, communication method, and control program
07/17/2013CN101378269B Medium information transmission method and system
07/17/2013CN101359047B Downhole wireless positioning method based on understanding
07/17/2013CN101300807B Network access node computer for a communication network, communication system and method for operating a communications system
07/17/2013CN101159576B Chatting method, chatting room client terminal, system management background and server
07/17/2013CN101127736B An instant communication system and method for processing sub-panel
07/17/2013CN101047654B Immediate communication system and method based on WAP
07/16/2013USRE44374 Flagging/indicating user information in conference event package
07/16/2013US8490197 Sdi-scam
07/16/2013US8490158 Firewall including local bus
07/16/2013US8489970 Iterative PRBS seed recovery using soft decisions
07/16/2013US8489877 System, method and computer product for sending encrypted messages to recipients where the sender does not possess the credentials of the recipient
07/16/2013US8489767 Communication device having VPN accommodation function
07/16/2013US8489755 Technique of detecting denial of service attacks
07/16/2013US8489727 Active storage area network discovery system and method
07/16/2013US8489726 Distributed network construction method, system and task processing method
07/16/2013US8489716 Method and system of providing network addresses to in-premise devices in a utility network
07/16/2013US8489153 Latency reduction in a low power mode
07/16/2013US8489146 User interface for optimized viewing of header information
07/16/2013US8489138 Method and apparatus for uplink power control during soft handover
07/16/2013US8489135 Network topology formation
07/16/2013US8489134 System and method for providing presence based trunking in a network environment
07/16/2013US8489129 Transmission of text/multimedia messages over bearer connections
07/16/2013US8489104 Combined base transceiver station and base station controller data call
07/16/2013US8488964 Line control method in optical network and optical network itself
07/16/2013US8488960 Synchronizing events on a communications network using a virtual command interface
07/16/2013US8488761 Methods and systems for a call log
07/16/2013US8488630 Transmission device and transmitting method
07/16/2013US8488621 Communication network system and error verification method
07/16/2013US8488620 Method and apparatus for transmitting/receiving RACH
07/16/2013US8488619 Allocating interlace multiplex pairs for multicast services
07/16/2013US8488618 Dual-connect service box with router bypass
07/16/2013US8488617 Railway-train communication apparatus
07/16/2013US8488616 Building multipoint-to-multipoint label switch paths
07/16/2013US8488615 Contention groups for hidden nodes
07/16/2013US8488614 Upstream label assignment for the label distribution protocol
07/16/2013US8488613 Systems and methods for low complexity user scheduling
07/16/2013US8488612 System and method for method for providing quality-of service in a local loop
07/16/2013US8488611 Apparatus and method for moving a receive window in a radio access network
07/16/2013US8488610 System and method for communicating packet in a wireless multicast and broadcast communication network