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)
12/2012
12/12/2012CN202602696U Universal Internet of things gateway
12/12/2012CN202602695U RS-485 bus hub capable of forwarding based on frame structure
12/12/2012CN202602694U Physical-isolation Ethernet switch
12/12/2012CN202602693U 100 M optical switch for mine
12/12/2012CN202602692U Multipurpose router
12/12/2012CN202602691U Router
12/12/2012CN202602690U Multipurpose router
12/12/2012CN202602689U Novel router
12/12/2012CN202602688U Novel router
12/12/2012CN202602687U Multipurpose router
12/12/2012CN202602686U Router
12/12/2012CN202602685U Multifunctional router
12/12/2012CN202602684U Multipurpose router
12/12/2012CN202602683U Novel router
12/12/2012CN202602682U Multimedia player with route function
12/12/2012CN202602681U A GNSS data converting board device used for ARINC429 communication
12/12/2012CN202602680U Small data volume communication circuit for data bus
12/12/2012CN202602679U Remote sensing (RS) 485 data exchange device based on active communication mode
12/12/2012CN202602678U Expansion circuit with multiple CAN (Controller Area Network) channel interfaces
12/12/2012CN202602677U A vehicle-mounted gateway controller
12/12/2012CN202602676U A CAN signal transmission circuit
12/12/2012CN202602675U Trunk card and relay system
12/12/2012CN202602674U Any wire modulator-demodulator (Modem)
12/12/2012CN202602673U Doctor-patient communication system
12/12/2012CN202602672U Intelligent home control system based on three-network convergence
12/12/2012CN202602671U Intelligent home system based on three-network convergence
12/12/2012CN202602670U IEC61850 detection platform of electric energy quality monitoring terminal
12/12/2012CN202602669U 10-Gigabit network monitoring device
12/12/2012CN202602668U Multifunctional monitoring system for telecommunication room
12/12/2012CN202602667U Cable television network management system
12/12/2012CN202602666U Cable-television network management system with graphic design function
12/12/2012CN202602665U Switching power supply used for network communication equipment
12/12/2012CN202602664U Multifunctional router
12/12/2012CN202602663U Novel router
12/12/2012CN202602662U Novel router
12/12/2012CN202602661U Computer room switchboard automatic turn-off system device
12/12/2012CN202602660U Ethernet interface circuit
12/12/2012CN202602659U Ten gigabit Ethernet optical fiber network card
12/12/2012CN202602658U Novel router
12/12/2012CN202602657U Novel router
12/12/2012CN202602656U Multifunctional router
12/12/2012CN202602655U Multipurpose router
12/12/2012CN202602654U Router
12/12/2012CN202602653U Novel router
12/12/2012CN202602652U Multifunctional router
12/12/2012CN202602651U Router
12/12/2012CN202602650U Novel router
12/12/2012CN202602649U Multifunctional router
12/12/2012CN202602648U Novel router
12/12/2012CN202602647U Router
12/12/2012CN202602629U EOC terminal and EOC network
12/12/2012CN202600443U Intelligent home control terminal and anti-theft system
12/12/2012CN202600142U Marine navigation radar echo signal sharing network mechanism
12/12/2012CN1801787B Integrated electronic mail and instant messaging application
12/12/2012CN1589546B Multicast address to packet identifier mapping for broadcast systems
12/12/2012CN1578267B Method, system, and program for processing a packet to transmit on a network in a host system
12/12/2012CN102823222A Method for identifying and authenticating rfid tag by reader
12/12/2012CN102823214A Performance and traffic aware heterogeneous interconnection network
12/12/2012CN102823205A Aggregating data traffic from access domains
12/12/2012CN102823204A Optimized fast re-route in MPLS ring topologies
12/12/2012CN102823200A Apparatus for interconnecting wireless networks separated by a barrier
12/12/2012CN102823199A Domestic communication gateway
12/12/2012CN102823198A System and method for automated discovery of customer-edge devices and interface connections in a virtual-private-networking environment
12/12/2012CN102823197A Methods, systems, and computer readable media for enhanced service detection and policy rule determination
12/12/2012CN102823196A Managing network communications between network nodes and stream transport protocol
12/12/2012CN102823195A System and methods for remote maintenance of client systems in an electronic network using software testing by a virtual machine
12/12/2012CN102823194A Operations, administrations and management proxy and a method for handling operations, administrations and management messages
12/12/2012CN102823193A Digital subscriber line signal processing method, apparatus and digital subscriber line system
12/12/2012CN102823192A Method and apparatus for distributing power over communication cabling
12/12/2012CN102823185A 传输系统 Transmission system
12/12/2012CN102822852A Method of categorizing messages received by a user of a company social network
12/12/2012CN102822838A Connection destination limitation system, connection destination limitation method, terminal setting control system, terminal setting control method, and program
12/12/2012CN102821416A System for testing abnormal interruption of wireless communication module and application method thereof
12/12/2012CN102821331A Smart grid OPGW (optical power ground wire) realization device
12/12/2012CN102821253A Method and system for realizing group photo function through instant messaging tool
12/12/2012CN102821169A Method and network device for creating MAC (multi-access computer) address table items in network
12/12/2012CN102821168A Method and device for aging MAC (media access control) address based on VPLS (virtual private LAN service)
12/12/2012CN102821167A Web conference drifting processing method and system
12/12/2012CN102821166A Method, apparatus and system for multimedia data communication
12/12/2012CN102821161A Method, device and system for network security auditing
12/12/2012CN102821159A Distributed simulation system for deep space communication
12/12/2012CN102821152A Information interaction method for family intelligent interaction terminal
12/12/2012CN102821134A Gateway and operation method thereof
12/12/2012CN102821117A Method and system for obtaining and displaying groups
12/12/2012CN102821109A Method, associated equipment and system for realizing data sharing in instant communication application
12/12/2012CN102821105A Method, client and system for acquiring instant messaging position correlation information
12/12/2012CN102821102A Intelligent power distribution network defending system and defending method thereof
12/12/2012CN102821098A System and method for self-dissolving instant messaging under cloud environment
12/12/2012CN102821092A Internet of Things system and Internet of Things service providing and monitoring method
12/12/2012CN102821084A Method for identifying open platform, open platform and open system
12/12/2012CN102821083A Register and management method for resources in digital home
12/12/2012CN102821082A Data transmission method, device and system
12/12/2012CN102821081A Method and system for monitoring DDOS (distributed denial of service) attacks in small flow
12/12/2012CN102821068A Home gateway realization method supporting multi-operator wireless access
12/12/2012CN102821067A Sound effect conversion image loading method in real-time communication, client and system
12/12/2012CN102821066A Information processing method
12/12/2012CN102821065A Method, client and system for outputting audio message display shape in instant messaging
12/12/2012CN102821064A Method for setting real-time user icon for real-time communication tool, client and system
12/12/2012CN102821063A Method, device and system for sending and re-sending E-mails
12/12/2012CN102821062A Method and system for presenting real gift in instant messaging
1 ... 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 ... 4490