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Class Information
Number: 370/216
Name: Multiplex communications > Fault recovery
Description: Subject matter wherein a corrective action is taken to return a faulty device or system to a satisfactory operating condition.

Sub-classes under this class:

Class Number Class Name Patents
370/225 Bypass an inoperative channel 816
370/221 Bypass an inoperative station 480
370/217 Bypass an inoperative switch or inoperative element of a switching system 1,009

Patents under this class:

Patent Number Title Of Patent Date Issued
8711870 Technology for managing traffic via dual homed connections in communication networks Apr. 29, 2014
8711684 Method and apparatus for detecting an intermittent path to a storage system Apr. 29, 2014
8711677 Multi-port, gigabit SERDES transceiver capable of automatic fail switchover Apr. 29, 2014
8711676 Techniques for determining optimized local repair paths Apr. 29, 2014
8706901 Protocols for high performance computing visualization, computational steering and forward progress Apr. 22, 2014
8705526 Extending VPLS support for CE lag multi-homing Apr. 22, 2014
8705371 Locally diagnosing and troubleshooting service issues Apr. 22, 2014
8705343 Double ring network system and communication control method thereof, and transmission station, and program for transmission stations Apr. 22, 2014
8705342 Co-scheduling of network resource provisioning and host-to-host bandwidth reservation on high-performance network and storage systems Apr. 22, 2014
8705341 Power over ethernet management devices and connection between ethernet devices Apr. 22, 2014
8705340 Packet-loss handling for downlink multi-user multiple-input and multiple-output wireless network Apr. 22, 2014
8694827 Job migration in response to loss or degradation of a semi-redundant component Apr. 8, 2014
8693349 Methods for establishing a traffic connection and an associated monitoring connection Apr. 8, 2014
8693314 Systems and methods for protecting bonding groups Apr. 8, 2014
8693310 Systems and methods for providing fault detection and management Apr. 8, 2014
8693309 Fail to wire removable module for network communication link Apr. 8, 2014
8693308 System and method for resilient wireless packet communications Apr. 8, 2014
8692839 Methods and systems for updating a buffer Apr. 8, 2014
8692838 Methods and systems for updating a buffer Apr. 8, 2014
8689053 System and method for testing a software engine including a test subsystem simulating output for a base system in a test mode Apr. 1, 2014
8687504 System and method for enhancement of Ethernet link loss forwarding Apr. 1, 2014
8687502 Method and apparatus for enabling auto-ticketing for endpoint devices Apr. 1, 2014
8682861 Method and apparatus for mobility agent recovery Mar. 25, 2014
8681666 Partial discarding of cyclic prefix for efficient TDD or half-duplex FDD operation Mar. 25, 2014
8681637 Methods for establishing a traffic connection and an associated monitoring connection Mar. 25, 2014
8681603 Fast failover recovery for stackable network switches Mar. 25, 2014
8681602 Terminal device and retransmission control method Mar. 25, 2014
8681601 Connectivity fault management and redundant trunk group integration Mar. 25, 2014
8681600 Optical network terminal battery back-up control Mar. 25, 2014
8677220 Error control on-demand Mar. 18, 2014
8676218 Coverage hole compensation in a cellular wireless network Mar. 18, 2014
8675576 Optimized resource allocation for wireless device in packet transfer mode Mar. 18, 2014
8675547 Wireless link monitoring and active troubleshooting Mar. 18, 2014
8675501 Transmission apparatus and reporting method for reporting fault Mar. 18, 2014
8675493 Routing bandwidth guaranteed paths with local restoration in label switched networks Mar. 18, 2014
8675474 Method and system for handling error in LPP messages exchange Mar. 18, 2014
8675473 Fault routing of an emergency communication Mar. 18, 2014
8675472 Method and apparatus for network management system Mar. 18, 2014
8670300 Network device relating to digital subscriber line Mar. 11, 2014
8670299 Enhanced service status detection and fault isolation within layer two networks Mar. 11, 2014
8667115 Method and apparatus for persistent connections to a device through the use of multiple physical network connections and connection hand-offs between multiple bands, modes and networks Mar. 4, 2014
8665709 Use of 1:1 protection state machine for load sharing and alternative protection schemes Mar. 4, 2014
8665708 Method and apparatus for a ring network node to acquire protocol messages Mar. 4, 2014
8665700 Fault detection and mitigation for in-vehicle LAN network management Mar. 4, 2014
8665699 Link failure detection and traffic redirection in an OpenFlow network Mar. 4, 2014
8665698 System and method for restoration in a multimedia IP network Mar. 4, 2014
8661109 Method for operating a network and a network Feb. 25, 2014
8660012 Method, electronic component and system for the diagnosis of communication connections Feb. 25, 2014
8659993 Priority domains for protection switching processes Feb. 25, 2014
8659992 Network address translation Feb. 25, 2014

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