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Your search returned 162 patents.
( 324/534 in Current US Classification )
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Patent IDTitleDate Filed
6411100 Apparatus for evaluating magnetoresistive head August 24, 2000
6397159 Method and system for characterizing terminations in a local area network October 26, 1999
6385561 Automatic fault location in cabling systems May 13, 1999
6348801 Fault isolation of an antenna path for a radio telephone March 23, 2000
6323654 Method and apparatus for remotely changing signal characteristics of a signal generator August 31, 2000
6285195 Time domain reflectometry apparatus and method March 16, 1998
6266395 Single-ended subscriber loop qualification for xDSL service September 3, 1999
6233613 High impedance probe for monitoring fast ethernet LAN links August 18, 1997
6222373 Method and apparatus for monitoring the integrity of a geomembrane liner using time domain reflectometry November 9, 1998
6195614 Method of characterizing events in acquired waveform data from a metallic transmission cable April 2, 1998
6138080 Method and system for node side analysis of computer network link September 22, 1999
6124717 Low frequency suppression circuit for a time domain reflectometer February 27, 1998
6114857 System and method for monitoring corrosion in oilfield wells and pipelines utilizing time-domain-reflectometry March 8, 1999
6104200 Apparatus and methods for generating unambiguous large amplitude timing makers in time domain reflectometry systems for measuring propagation velocities of RF pulses to determine material liquid contents moisture March 6, 1998
6104197 Apparatus for acquiring waveform data from a metallic transmission cable April 2, 1998
6100700 Bridge scour detection and monitoring apparatus using time domain reflectometry (TDR) February 5, 1998
6072316 Detection of surface anomalies in elongate conductive members by pulse propagation analysis February 12, 1998
6016464 Method and system for characterizing terminations in a local area network July 9, 1997
5994905 Frequency domain reflectometer and method of suppressing harmonics December 2, 1997
5949236 Frequency domain reflectometer and method of compensating for transmission line attenuation December 2, 1997
5917885 Method and system for testing subscriber circuits and wiring in a cable communication system March 31, 1997
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