Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
08/2012
08/22/2012CN102647324A TRILL (Transparent Interconnection over Lots of Links) network interconnection method and system
08/22/2012CN102647323A Flow control method and device as well as clustering system
08/22/2012CN102647322A 485 bus transmission method for overcoming limitation of 256 terminals
08/22/2012CN102647321A Data transmission device between Ethernet for plant automation (EPA) bus and controller area network (CAN) bus
08/22/2012CN102647320A Integrated circuit suitable for high-speed 1553 bus protocol control
08/22/2012CN102647319A Application service system for monitoring power charging-exchanging station and interprocess communication method
08/22/2012CN102647318A Intelligent household system controlled through human characteristic information and working method thereof
08/22/2012CN102647317A System and method for improving accessibility of sensor
08/22/2012CN102647316A Remote interconnection method, system and device of UPnP(Universal Plug-n-Play) equipment
08/22/2012CN102647315A Device for detecting network flow
08/22/2012CN102647314A Client side on-line state judgment method and system
08/22/2012CN102647313A Network testing system
08/22/2012CN102647312A Method and device for whole network multicast topology
08/22/2012CN102647311A Instruction and implementation methods and device for communication monitoring
08/22/2012CN102647310A Pressure testing method for audio and video call and user internet access simulation
08/22/2012CN102647309A Distributed monitoring method and distributed monitoring system
08/22/2012CN102647308A Automatic testing method of distributed type file system
08/22/2012CN102647307A Method and system for reducing heartbeat messages
08/22/2012CN102647306A Network index presenting method and device
08/22/2012CN102647305A Method for dynamic real-time monitoring and judgment of normal running of security system
08/22/2012CN102647304A Synchronizing method of address resolution protocols and device
08/22/2012CN102647303A Design method of data transmission link dynamic self-healing mechanisms
08/22/2012CN102647302A Monitoring and managing method aiming at cluster node network and ports
08/22/2012CN102647301A Alarm information transmitting method, related equipment and system
08/22/2012CN102647300A Network equipment remote maintenance system and maintenance method
08/22/2012CN102647299A Hierarchical alarm analysis method and hierarchical alarm analysis system based on content delivery network
08/22/2012CN102647298A Method and device for realizing data transmission based on double-layer network tangent ring
08/22/2012CN102647297A Single-board performance warning management method and device
08/22/2012CN102647296A Business registering method based on authorization setting
08/22/2012CN102647295A Equipment management method and device
08/22/2012CN102647294A Far-end serial port monitoring system
08/22/2012CN102647293A Auto-filling method and device of northbound FTP (File Transfer Protocol) performance file for telecommunication network management system
08/22/2012CN102647292A Intrusion detecting method based on semi-supervised neural network
08/22/2012CN102647291A Intelligent multidevice management method based on account group
08/22/2012CN102647290A Method and device of network keepalive connection under dynamic address configuration
08/22/2012CN102647289A On-line and off-line use integration method based on SaaS (Software as a Service)
08/22/2012CN102647288A VM (Virtual Machine) data access protection method and system
08/22/2012CN102647287A Router with dust collector
08/22/2012CN102647286A Ethernet passive optical network system
08/22/2012CN102647285A Cable modulation modulator demodulator and method for synchronizing head end and cable modulation modulator demodulator
08/22/2012CN102647284A Monitoring device for data center
08/22/2012CN102647283A Power supply system with power saving function, as well as power supply equipment and method
08/22/2012CN102647282A Electronic device and method for managing network devices based on POE (Power Over Ethernet)
08/22/2012CN102647281A Novel router
08/22/2012CN102647280A Embedded Internet connection device for community information system and realization method of embedded Internet connection device
08/22/2012CN102647266A Dual-mode shared OFDM methods/transmitters, receivers and systems
08/22/2012CN102647231A Method and system for restoring service after line switching
08/22/2012CN102647230A Method and device for establishing protection path in optical network
08/22/2012CN102647022A Power distribution network intelligent operation and maintenance center based on enterprise service bus
08/22/2012CN102646134A Method and device for determining message session in message record
08/22/2012CN102642542A Rolling stock data acquisition device based on Ethernet
08/22/2012CN102209047B Instant messaging system and method for realizing information sharing
08/22/2012CN102123094B Passive queue management method capable of realizing random packet loss twice
08/22/2012CN102111335B Dispatching desk with emergency phone
08/22/2012CN102104632B Systems and methods for performing caching of dynamically generated objects in a network
08/22/2012CN102075390B Transmission state detection method and related device thereof
08/22/2012CN102055659B Method for establishing NAT (Network Address Translation) traversal channel by system terminal equipment
08/22/2012CN102045272B Computer system for communication using electronic messaging protocol
08/22/2012CN102045251B Router and TCP (Transmission Control Protocol) port defense method
08/22/2012CN102045236B Method, light layer devices and system for transmitting message
08/22/2012CN102035660B Internet data center (IDC) network-based service processing method, equipment and system
08/22/2012CN102025564B Method for deducing stream length of sample transmission control protocol (TCP) stream based on TCP message sequence number
08/22/2012CN102014034B Layering virtual network based on tree virtual local area network (VLAN) and configuration method thereof
08/22/2012CN102006198B Method and device for acquiring network failure association rule
08/22/2012CN101997681B Authentication method and system for multi-node path and relevant node equipment
08/22/2012CN101984578B Control method and code stream sending method of point-to-point (P2P) broadcast service, as well as device and system
08/22/2012CN101982949B Detection system of intelligent network equipment and method
08/22/2012CN101977167B Gateway communication protocol conversion method for wireless sensor network access Modbus bus
08/22/2012CN101977160B Reconfigurable method for routing protocol software components in reconfigurable route switching platform
08/22/2012CN101958838B Data access method and device
08/22/2012CN101958809B Method for realizing shared recovery in ASON (Automatic Switch Optical Network) network based on packet switching
08/22/2012CN101917529B Remote intelligent telephone controller based on internet of things in homes
08/22/2012CN101917347B Crossing method for performing label mapping based on HASH
08/22/2012CN101909015B Method for realizing quality of service (QoS) of security gateway
08/22/2012CN101895453B Automatic address identification handshaking method of share type bus under master-slave communication mode
08/22/2012CN101877656B Network management and monitoring system and method for realizing parallel processing of fault alarms thereof
08/22/2012CN101860472B Data scheduling method, switchboard and network system
08/22/2012CN101854308B Self-adaptation realizing method of high-tone quality service network of VoIP system
08/22/2012CN101848153B Route establishing method and system for distinguishing reliability by power ICT (Information and Communication Technology) network
08/22/2012CN101847327B Parking position guiding system and method based on vehicle-mounted navigator
08/22/2012CN101834875B Method, device and system for defending DDoS (Distributed Denial of Service) attacks
08/22/2012CN101834742B Method for remotely configuring network element through network management server
08/22/2012CN101826950B High-efficiency method for unpacking and processing streaming data
08/22/2012CN101815103B Multi-board communication equipment address query method
08/22/2012CN101815032B Method for classifying and isolating information based on integrated network security service architecture
08/22/2012CN101808049B Mail transmission method and system
08/22/2012CN101771547B Method for realizing charge system of session initiation protocol (SIP) soft-switch platform
08/22/2012CN101764824B Distributed cache control method, device and system
08/22/2012CN101753364B Equipment state analyzing and predicting and source distributing method and system
08/22/2012CN101753332B Event relation analyzing method and system
08/22/2012CN101742223B Intelligent video stream bandwidth regulating method
08/22/2012CN101742022B Prepayment system and method
08/22/2012CN101741764B Method and system for document transmission in enterprise wide area network (WAN)
08/22/2012CN101741709B Method and system for establishing label switched path and network node
08/22/2012CN101741625B Method for configuring command line
08/22/2012CN101715203B Method and device for automatically positioning fault points
08/22/2012CN101714922B Information processing apparatus, information processing method, information processing system, and information processing program
08/22/2012CN101702800B Agent mobile communication system and method
08/22/2012CN101699796B Stream trust-based method and system for transmitting data message at high speed and router thereof
08/22/2012CN101690042B Apparatus and method of generating and maintaining orthogonal connection identifications (cids) for wireless networks
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