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Browse by Category: Main > Communications
Class Information
Number: 370/399
Name: Multiplex communications > Pathfinding or routing > Switching a message which includes an address header > Message transmitted using fixed length packets (e.g., atm cells) > Centralized switching > Employing logical addressing for routing (e.g., vp or vc)
Description: Subject matter wherein packets of information are communicated between two or more stations on physical paths or circuits which may vary with time during a connection, and are identified using a transparent addressing scheme.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8683061 System and method for identifying a subscriber for connection to a communication network Mar. 25, 2014
8681641 Loop mitigation mechanism for ethernet networks Mar. 25, 2014
8675644 Enhanced virtual switch Mar. 18, 2014
8665889 Unidirectional asymmetric traffic pattern systems and methods in switch matrices Mar. 4, 2014
8631087 Information processing server, remote control system, and remote control method using a tunnel to determine a service on another network and executing the service without using the tunnel Jan. 14, 2014
8619791 Border gateway protocol extended community attribute for layer-2 and layer-3 virtual private networks Dec. 31, 2013
8582468 System and method for providing packet proxy services across virtual private networks Nov. 12, 2013
8572352 Virtualization controller and data transfer control method Oct. 29, 2013
8559363 Method for operating multi-domain provider Ethernet networks Oct. 15, 2013
8559369 Wireless internet system and method Oct. 15, 2013
8559445 Systems and methods for distributing data Oct. 15, 2013
8549124 Network management discovery tool Oct. 1, 2013
8537826 Communication apparatus, communication apparatus controlling method, and network system Sep. 17, 2013
8537838 Packet based transmission of multiple data signals Sep. 17, 2013
8526435 Packet node for applying service path routing at the MAC layer Sep. 3, 2013
8527662 System and method for remote monitoring and control of network devices Sep. 3, 2013
8526444 Method for distributing data packets in a mobile node network and associated node Sep. 3, 2013
8495194 Connecting network deployment units Jul. 23, 2013
8493971 Path calculation system Jul. 23, 2013
8467382 Method and apparatus for providing a control plane across multiple optical network domains Jun. 18, 2013
8462783 Method and a node device for transferring a message based on traffic engineering tunnels Jun. 11, 2013
8447824 Environment information providing method, video apparatus and video system using the same May. 21, 2013
8446913 Multifabric zone device import and export May. 21, 2013
8386603 Information processing terminal device and network connection method Feb. 26, 2013
8375127 Method and system for using virtual URLs for load balancing Feb. 12, 2013
8369345 Multi-router system having shared network interfaces Feb. 5, 2013
8332513 Method and device for detecting connectivity termination of internet protocol version 6 access networks Dec. 11, 2012
8300554 Layered approach for representing and analyzing virtual private network services Oct. 30, 2012
8296459 Custom routing decisions Oct. 23, 2012
8218569 Apparatus and method for terminating service emulation instances Jul. 10, 2012
8204059 Method for formatting signal in mobile communication system Jun. 19, 2012
8203965 Layered approach for representing and analyzing virtual private network services Jun. 19, 2012
8201207 Apparatus and methods for moving cable modems between upstream channels Jun. 12, 2012
8200279 Mobile terminal for receiving a key for broadcast channels Jun. 12, 2012
8194674 System and method for aggregating communications and for translating between overlapping internal network addresses and unique external network addresses Jun. 5, 2012
8189601 Communication apparatus and method for terminating a maintenance message May. 29, 2012
8189600 Method for IP routing when using dynamic VLANs with web based authentication May. 29, 2012
8160067 Address resolution protocol-based wireless access point method and apparatus Apr. 17, 2012
8144620 Method and system for implementing network connection service Mar. 27, 2012
8139584 Frame transmission device and loop judging method Mar. 20, 2012
8098669 Method and apparatus for signaling virtual channel support in communication networks Jan. 17, 2012
8086755 Distributed multicast system and method in a network Dec. 27, 2011
8085687 Returning domain identifications without reconfiguration Dec. 27, 2011
8081631 Technique for ethernet access to packet-based services Dec. 20, 2011
8081633 Network node unit and method for forwarding data packets Dec. 20, 2011
8077730 Method and apparatus for providing virtual ports with attached virtual devices in a storage area network Dec. 13, 2011
8073966 Virtual interface Dec. 6, 2011
8064447 Computing point-to-multipoint paths Nov. 22, 2011
8027347 Border gateway protocol extended community attribute for layer-2 and layer-3 virtual private networks using 802.1ah-based tunnels Sep. 27, 2011
8027349 Database event driven motion systems Sep. 27, 2011

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