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Class Information
Number: 370/248
Name: Multiplex communications > Diagnostic testing (other than synchronization) > Path check
Description: Subject matter wherein a link through a multiplex system or a connection established through a multiplex switching network is monitored for circuit continuity.

Patents under this class:

Patent Number Title Of Patent Date Issued
7860087 Distinguishing between protocol packets in a wireless communication system Dec. 28, 2010
7855975 Response time estimation for intermittently-available nodes Dec. 21, 2010
7855969 Selective test point for high speed SERDES cores in semiconductor design Dec. 21, 2010
7852778 Verification of network paths using two or more connectivity protocols Dec. 14, 2010
7852207 Method for establishing power line communication link Dec. 14, 2010
7848246 Method and system for confirming connection of layer-1 label switched path(L1-LSP) in GMPLS-based network Dec. 7, 2010
7843842 Method and system for initiating a remote trace route Nov. 30, 2010
7843841 Method and apparatus for providing automatic crankback for emergency calls Nov. 30, 2010
7843811 Method of solving a split-brain condition Nov. 30, 2010
7839789 System and method for multi-layer network analysis and design Nov. 23, 2010
7839788 Systems and methods for load balancing storage system requests in a multi-path environment based on transfer speed of the multiple paths Nov. 23, 2010
7835316 Method for mobile network operational state indication Nov. 16, 2010
7835293 Quality of service testing of communications networks Nov. 16, 2010
7835292 Method and system for secure automatic media dependent interface reconfiguration and repair Nov. 16, 2010
7835265 High availability Ethernet backplane architecture Nov. 16, 2010
7830808 Path status monitoring method and device Nov. 9, 2010
7826453 Set top box address detection system and method thereof Nov. 2, 2010
7826348 Multicast fast reroute Nov. 2, 2010
7821966 Method and apparatus for network topology discovery using closure approach Oct. 26, 2010
7821951 Communicating risk information within a multi-domain network Oct. 26, 2010
7818634 Detecting method and system for consistency of link scrambling configuration Oct. 19, 2010
7817566 Wired MIMO link tester Oct. 19, 2010
7817542 Method and network device for fast service convergence Oct. 19, 2010
7813728 Method of auditing alarms in a CDMA-2000 system Oct. 12, 2010
7810122 Application services coordinated satellite multicast content delivery Oct. 5, 2010
7809369 Adaptive testing of system acquisition and roaming characteristics for CDMA wireless communication systems Oct. 5, 2010
7808919 Network monitoring using a proxy Oct. 5, 2010
7808893 Systems and methods for providing redundancy in communications networks Oct. 5, 2010
7804783 Automatic detection and testing of new networking connections Sep. 28, 2010
7804781 Methods and apparatus to detect border gateway protocol session failures Sep. 28, 2010
7801156 Undirected cross connects based on wavelength-selective switches Sep. 21, 2010
7796529 Link analysis method and system Sep. 14, 2010
7793171 Protocol tester and method for performing a protocol test Sep. 7, 2010
7793168 Detection and correction of dropped write errors in a data storage system Sep. 7, 2010
7793167 Detection and correction of dropped write errors in a data storage system Sep. 7, 2010
7787387 Auto-selection of SGMII or SerDes pass-through modes Aug. 31, 2010
7787361 Hybrid distance vector protocol for wireless mesh networks Aug. 31, 2010
7783194 Method and apparatus for provisioning optical services on an optical network Aug. 24, 2010
7782787 Rapid fault detection and recovery for internet protocol telephony Aug. 24, 2010
7782771 Adjusting to network latency changes Aug. 24, 2010
7782764 Method and system for switching serving services of the virtual private LAN service Aug. 24, 2010
7778192 System and method for automated double-ended field management of DSL service Aug. 17, 2010
7778179 Using filtering and active probing to evaluate a data transfer path Aug. 17, 2010
7773533 Methods, apparatuses and systems facilitating determination of network path metrics Aug. 10, 2010
7768937 Video quality assessment Aug. 3, 2010
7768925 Method of domain supervision and protection in label switched network Aug. 3, 2010
7764620 Diagnosis of redundant signal output channels connected in parallel Jul. 27, 2010
7761764 System and method for self-test of integrated circuits Jul. 20, 2010
7760736 Method, system, and computer program product for ethernet virtualization using an elastic FIFO memory to facilitate flow of broadcast traffic to virtual hosts Jul. 20, 2010
7760658 Automated installation of network service in a telecommunications network Jul. 20, 2010

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