MICROTEST, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6522152 Method and apparatus for adaptive cancellation of responses in cablingNov 15, 00Feb 18, 03[G01R]
6433558 Method for diagnosing performance problems in cablingMay 11, 00Aug 13, 02[G01R]
5539321 Apparatus for measuring the crosstalk in a cableDec 11, 95Jul 23, 96[H01H]
5502391 Apparatus for measuring the crosstalk in a cableSep 11, 92Mar 26, 96[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5751152 Method and apparatus for concurrently measuring near end crosstalk at two ends of a cableExpiredMay 14, 96May 12, 98[G01R]
5752005 Foreign file system establishing method which uses a native file system virtual device driverExpiredJan 22, 96May 12, 98[G06F]
4970466 TDR cable testing apparatus with pulse timing manipulation to automatically compensate for diverse cable characteristicsExpiredMar 22, 89Nov 13, 90[G01R]

Top Inventors for This Owner

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