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Class Information
Number: 702/59
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Electrical signal parameter measurement system > For electrical fault detection > Fault location
Description: Subject matter having means to identify an address or orientation of the defect or disturbance.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603243 |
Method and error location in branched low voltage and medium voltage networks and evaluation circuit used thereof |
Oct. 13, 2009 |
| 7594206 |
Fault detecting method and layout method for semiconductor integrated circuit |
Sep. 22, 2009 |
| 7584496 |
Method and apparatus for pinpointing common path distortion |
Sep. 1, 2009 |
| 7561875 |
Method and apparatus for wirelessly testing field-replaceable units (FRUs) |
Jul. 14, 2009 |
| 7548820 |
Detecting a failure condition in a system using three-dimensional telemetric impulsional response surfaces |
Jun. 16, 2009 |
| 7543199 |
Test device |
Jun. 2, 2009 |
| 7536663 |
Method and apparatus for quantifying the timing error induced by an impedance variation of a signal path |
May. 19, 2009 |
| 7535233 |
Traveling wave based relay protection |
May. 19, 2009 |
| 7526392 |
Power line parameter analysis method and system |
Apr. 28, 2009 |
| 7516025 |
System and method for providing a data structure representative of a fault tree |
Apr. 7, 2009 |
| 7512854 |
Method and apparatus for testing, characterizing and monitoring a chip interface using a second data path |
Mar. 31, 2009 |
| 7509188 |
Methods, systems, computer products and website for power maintenance and restoration |
Mar. 24, 2009 |
| 7496459 |
Intelligent, self-propelled automatic grid crawler high impedance fault detector and high impedance fault detecting system |
Feb. 24, 2009 |
| 7484189 |
Method for searching for potential faults in a layout of an integrated circuit |
Jan. 27, 2009 |
| 7480882 |
Measuring and predicting VLSI chip reliability and failure |
Jan. 20, 2009 |
| 7472026 |
Multi-ended fault location system |
Dec. 30, 2008 |
| 7468657 |
System and method for detecting noise source in a power line communications system |
Dec. 23, 2008 |
| 7463037 |
Devices, systems, and methods for adaptive RF sensing in arc fault detection |
Dec. 9, 2008 |
| 7463984 |
Circuit arrangement including a self-diagnosis system for triggering and monitoring a load in a bridge circuit and associated operating method |
Dec. 9, 2008 |
| 7457725 |
Electronic component reliability determination system and method |
Nov. 25, 2008 |
| 7451018 |
System and apparatus for detecting and monitoring circuit breaker operation |
Nov. 11, 2008 |
| 7446989 |
Device for protection of the bearing of an electrical machine against damaging passage of current |
Nov. 4, 2008 |
| 7424642 |
Method for synchronization of a controller |
Sep. 9, 2008 |
| 7418321 |
Diagnostic method for an electronic systems unit |
Aug. 26, 2008 |
| 7415367 |
System and method to locate common path distortion on cable systems |
Aug. 19, 2008 |
| 7395475 |
Circuit and method for fuse disposing in a semiconductor memory device |
Jul. 1, 2008 |
| 7368918 |
Devices, systems, and methods for adaptive RF sensing in arc fault detection |
May. 6, 2008 |
| 7366622 |
Arc fault identification using model reference estimation |
Apr. 29, 2008 |
| 7356431 |
Method for testing an input/output functional board |
Apr. 8, 2008 |
| 7356445 |
Measurement fault detection |
Apr. 8, 2008 |
| 7349479 |
Communications system of two-wire line enhancing fail-safe performance |
Mar. 25, 2008 |
| 7343254 |
Resolver digital converter |
Mar. 11, 2008 |
| 7337079 |
Time-frequency domain reflectometry apparatus and method |
Feb. 26, 2008 |
| 7333920 |
Arc fault detector with circuit interrupter |
Feb. 19, 2008 |
| 7321312 |
Non-volatile fault indication |
Jan. 22, 2008 |
| 7319935 |
System and method for analyzing electrical failure data |
Jan. 15, 2008 |
| 7308370 |
Using a fixed network wireless data collection system to improve utility responsiveness to power outages |
Dec. 11, 2007 |
| 7299143 |
Method and apparatus for improving operational reliability during a loss of a phase voltage |
Nov. 20, 2007 |
| 7299437 |
Method and apparatus for detecting timing exception path and computer product |
Nov. 20, 2007 |
| 7286963 |
Method and device for fault location on three terminal power line |
Oct. 23, 2007 |
| 7283915 |
Method and device of fault location |
Oct. 16, 2007 |
| 7272515 |
Digital signal processor implementation of high impedance fault algorithms |
Sep. 18, 2007 |
| 7248976 |
Method and system for the validation of fault symptoms |
Jul. 24, 2007 |
| 7249010 |
Methods of estimating susceptibility to single event upsets for a design implemented in an FPGA |
Jul. 24, 2007 |
| 7233470 |
Distance relay apparatus |
Jun. 19, 2007 |
| 7233153 |
Method and system for determining location of phase-to-earth fault |
Jun. 19, 2007 |
| 7199989 |
Digital protection relay with time sync function |
Apr. 3, 2007 |
| 7200778 |
System and method for verifying HDL events for observability |
Apr. 3, 2007 |
| 7197429 |
Diagnosis system for household electric appliances |
Mar. 27, 2007 |
| 7191113 |
Method and system for short-circuit current modeling in CMOS integrated circuits |
Mar. 13, 2007 |
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