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)
11/2011
11/02/2011CN202026381U Manager for remote control of start/stop of computer equipment
11/02/2011CN202026325U Multi-person instant dialog system based on page
11/02/2011CN202026324U Light emitting diode (LED) full color self-healing data transmission system
11/02/2011CN202026323U Driving circuit of M-BUS bus
11/02/2011CN202026322U Integrated broadband and narrowband cable television bilateral network
11/02/2011CN202026321U Integrated access device for three-wavelength optical fiber network terminal
11/02/2011CN202026320U Industrial Ethernet communication controller
11/02/2011CN202026319U Household intelligent terminal based on three-network integration
11/02/2011CN202026318U Logging data transmission system
11/02/2011CN202026317U Interface testing device of local area network
11/02/2011CN202026316U Interface testing device of local area network
11/02/2011CN202026315U Multi-interface on-line monitoring device for frequency converter
11/02/2011CN202026314U Ethernet photoelectric converter capable of realizing remote monitoring on data signals
11/02/2011CN202026313U Office building security protection management system
11/02/2011CN202026312U Ceterless tandem switchboard
11/02/2011CN202025394U Asset management terminal
11/02/2011CN202025355U Electronic intelligent identification sign in system for meeting
11/02/2011CN1984024B Method and system for low latency audio-visual transport
11/02/2011CN1976360B Electronic apparatus and system capable of distributing proper address
11/02/2011CN1905455B Open type multimedia transmission system based on internet and streaming media technique
11/02/2011CN1866806B Method for realizing shared grid network recovery
11/02/2011CN1719833B Efficient one-to-many content distribution method in a peer-to-peer computer network
11/02/2011CN102232313A Methods, apparatuses, system, related computer program product and data structures for informing of roaming restrictions
11/02/2011CN102232301A Method and apparatus for reporting radio bearer loss message
11/02/2011CN102232300A Method and apparatus for transmitting and receiving personal broadcasting data based on peer-to-peer communication
11/02/2011CN102232284A Method and device for improving performance for accessing forwarding table
11/02/2011CN102232283A System and method for redirecting messages to an active interface of a multiple-interface device
11/02/2011CN102232282A Method and apparatus for realizing load balance of resources in data center
11/02/2011CN102232281A Method and system for network switch element
11/02/2011CN102232280A Real time control network system
11/02/2011CN102232279A Method for detecting loop position in Ethernet, and Ethernet switching device
11/02/2011CN102232278A Method and device for detecting 1588 equipment performance
11/02/2011CN102232277A Method, system and corresponding device for implementing border gateway protocol - advertised discovery (BGP-AD)
11/02/2011CN102232276A Message broadcasting over wireless networks
11/02/2011CN102232165A Network topology for monitoring and controlling a solar panel array
11/02/2011CN102231864A Optical-codeword-label-based optical packet multicast transmission and receiving methods and devices
11/02/2011CN102231765A Method and device for realizing load balance and set-top box
11/02/2011CN102231754A Monitoring management method of transformer substation auxiliary facilities and environment, and system thereof
11/02/2011CN102231748A Method and device for verifying client
11/02/2011CN102231747A Method and equipment for obtaining attack message
11/02/2011CN102231741A Method and apparatus for processing DHCP message
11/02/2011CN102231736A Network access control method and system
11/02/2011CN102231735A Network information integration system and integration method thereof
11/02/2011CN102231733A Access control method, host device and identifier router
11/02/2011CN102231728A Train control data communication method, equipment and system
11/02/2011CN102231727A Crypto-delta-transfer-based remote sharing backup recovery method
11/02/2011CN102231725A Method, equipment and system for authenticating dynamic host configuration protocol message
11/02/2011CN102231718A Gateway of communication between Ethernet for control and automation technology (EtherCAT) and CAN, and communication method thereof
11/02/2011CN102231717A Method for rapidly making MODBUS protocol conversion gateway
11/02/2011CN102231716A Instant communication service login method
11/02/2011CN102231715A An e-mail processing method and e-mail server
11/02/2011CN102231714A Solution for simultaneous accessing of point-to-point protocol over Ethernet service
11/02/2011CN102231713A Network switching device
11/02/2011CN102231712A Method for load sharing on encoder and encoder
11/02/2011CN102231711A Route control method for dynamically regulating congestion level of nodes based on Wiener prediction
11/02/2011CN102231710A Method for carrying out message interaction between single boards in network equipment and network equipment
11/02/2011CN102231709A Control plane structure of virtual routing device and control method thereof
11/02/2011CN102231708A Virtual routing device and routing method thereof
11/02/2011CN102231707A Method and system for reliably transmitting data message in bank outlets
11/02/2011CN102231706A Multi-protocol Ethernet switch for mines
11/02/2011CN102231705A Power controller area network (CAN) control method
11/02/2011CN102231704A Method and apparatus for disposing service in RSVP-TE dynamic tunnel
11/02/2011CN102231703A Method for realizing Virtual Switch Cluster (VSC) cross equipment data forwarding and equipment thereof
11/02/2011CN102231702A Method and system for end-to-end communication across identification network of common network
11/02/2011CN102231701A Quality of service (QoS) method compatible with automated teller machine (ATM) and based on internet protocol (IP) layer 2/layer 3 switching
11/02/2011CN102231700A Exchange card switching information transmission method and exchange card hot backup system
11/02/2011CN102231699A Route processing method in distributed system and distributed system
11/02/2011CN102231698A Multicast protection method
11/02/2011CN102231697A Bandwidth dispatching method of message queues as well as message reporting method and device
11/02/2011CN102231696A Method for packaging datagram message of measurement while drilling (WMD) system
11/02/2011CN102231695A System and method for detecting message closed loop of responder
11/02/2011CN102231694A Light trail resource allocation system for light trail network
11/02/2011CN102231693A Method and apparatus for managing access authority
11/02/2011CN102231692A Trunked manhole cover antitheft method
11/02/2011CN102231691A Bus system in miniature plant factory
11/02/2011CN102231690A Remote meter reading method of public utility meter
11/02/2011CN102231689A Method for determining connection topology of home network
11/02/2011CN102231688A Home network device and method of receiving and transmitting sound information using the same
11/02/2011CN102231687A Method and device for detecting link failure
11/02/2011CN102231686A System and method for implementing automated test of network security equipment
11/02/2011CN102231685A Test method, server and system
11/02/2011CN102231684A Interface board state detection method, multi-core central processing unit, interface board and router
11/02/2011CN102231683A COM layer communication time limit monitoring method based on AUTOSAR
11/02/2011CN102231682A Stacking conflict processing method and equipment
11/02/2011CN102231681A High availability cluster computer system and fault treatment method thereof
11/02/2011CN102231680A Method and system for restoring default configuration of equipment
11/02/2011CN102231679A Method for realizing configuration synchronization of network elements and webmaster
11/02/2011CN102231678A Method, device and system for equipment management
11/02/2011CN102231677A Double-center disaster recovery-based switching method and device in IPTV system
11/02/2011CN102231676A Network management data collecting method and device
11/02/2011CN102231675A Protocol adaptation network element and using method thereof in communication sub-network
11/02/2011CN102231674A Processing method and apparatus of far-end fault of Ethernet
11/02/2011CN102231673A System and method for monitoring business server
11/02/2011CN102231672A Information network-based evaluation method and system of numerical value
11/02/2011CN102231671A Method for upgrading upgrade object, apparatus, equipment and system thereof
11/02/2011CN102231670A Method for automatically finding existing electricity meter by utilizing electric power meter reading system
11/02/2011CN102231669A Service billing method and device
11/02/2011CN102231668A Multicast service charging method, device and system
11/02/2011CN102231647A Fiber communication network service route configuration method used in electric power
11/02/2011CN102231646A Device and method for recognizing spectrum amplitude code mark through frequency sweeping coherent detection
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