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Browse by Category: Main > Communications
Class Information
Number: 370/228
Name: Multiplex communications > Fault recovery > Bypass an inoperative channel > Spare channel
Description: Subject matter wherein the multiplex system has a primary and a backup line, and the backup is activated to routed information data when the primary channel is malfunctioning.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8711684 Method and apparatus for detecting an intermittent path to a storage system Apr. 29, 2014
8711685 System and method for data reconfiguration in an optical communication network Apr. 29, 2014
8711686 Packet transmission system and fault recovery method Apr. 29, 2014
8711687 System and method for backup communication over ethernet Apr. 29, 2014
8711683 Network traffic demotion Apr. 29, 2014
8705526 Extending VPLS support for CE lag multi-homing Apr. 22, 2014
8705418 Methods and systems for detecting a preamble of a data packet in wireless communication systems Apr. 22, 2014
8693318 Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks Apr. 8, 2014
8693309 Fail to wire removable module for network communication link Apr. 8, 2014
8692665 Methods, systems, and products for security services Apr. 8, 2014
8687956 Standby restoration signaling for optical networks Apr. 1, 2014
8681607 Disjoint path computation algorithm Mar. 25, 2014
8675479 Methods and apparatus for improving network communication using ethernet switching protection Mar. 18, 2014
8675480 Communications system providing enhanced channel switching features based upon modulation fidelity and related methods Mar. 18, 2014
8675493 Routing bandwidth guaranteed paths with local restoration in label switched networks Mar. 18, 2014
8676252 Dual mode mobile terminal in MIMO wireless communication system and controlling method thereof Mar. 18, 2014
8670306 Method and system for service protection Mar. 11, 2014
8665711 Fast restoration for provider edge node and access link failures Mar. 4, 2014
8667172 Method and apparatus for content identifier based radius constrained cache flooding to enable efficient content routing Mar. 4, 2014
8659994 Method and system for communicating multicast traffic over protected paths Feb. 25, 2014
8659999 Method and system for resource and admission control in an NGN home network Feb. 25, 2014
8654971 Systems and methods for securing data in the cloud Feb. 18, 2014
8654657 Remote testing and monitoring to a cell site in a cellular communications network Feb. 18, 2014
8654632 Method for fast switching traffic in H-VPLS Feb. 18, 2014
8654631 Method and apparatus for providing an intelligent back-up internet protocol (IP) connection Feb. 18, 2014
8649261 Method and system for blocking protocol messages at a sub-ring control channel without virtual channel Feb. 11, 2014
8644137 Method and system for providing safe dynamic link redundancy in a data network Feb. 4, 2014
8644307 Communication transfer apparatus and communication transfer method Feb. 4, 2014
8638683 Frame signal generating method and frame signal generating device Jan. 28, 2014
8640217 Method and system for improved communication network setup utilizing extended terminals Jan. 28, 2014
8634292 Sliced tunnels in a computer network Jan. 21, 2014
8627073 Adaptive certificate distribution mechanism in vehicular networks using forward error correcting codes Jan. 7, 2014
8625413 Fault tolerant mode for 100BaseT ethernet Jan. 7, 2014
8625412 Redundant pseudowires between ethernet access domains Jan. 7, 2014
8625414 Method for accelerating failover of VPN traffic in an MPLS provider network Jan. 7, 2014
8619553 Methods and systems for mesh restoration based on associated hop designated transit lists Dec. 31, 2013
8619554 Interconnecting initiator devices and recipient devices Dec. 31, 2013
8619555 Method and system for path selection in a network Dec. 31, 2013
8611210 Method and apparatus for reliable broadcast/multicast service Dec. 17, 2013
8611211 Fast reroute protection of logical paths in communication networks Dec. 17, 2013
8605576 Communication network system, data transmission method, and node apparatus Dec. 10, 2013
8599682 Call management Dec. 3, 2013
8599771 Control of radio links in a multiple carrier system Dec. 3, 2013
8600346 Data usage forecast of mobile network Dec. 3, 2013
8593945 Connectivity fault management traffic indication extension Nov. 26, 2013
8588059 Distributed protection switching architecture for point-to-point microwave radio systems Nov. 19, 2013
8588060 E-spring (G.8032) interworking to provide access protection Nov. 19, 2013
8582427 Pseudowire protection using a standby Pseudowire Nov. 12, 2013
8576707 Method and apparatus for bus coupling of safety-relevant processes Nov. 5, 2013
8576708 System and method for link protection using shared SRLG association Nov. 5, 2013

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