OHIO SEMITRONICS, 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 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9030197 Active compensation for ambient, external magnetic fields penetrating closed loop magnetic cores particularly for a fluxgate current sensorMar 14, 13May 12, 15[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6064192 Revenue meter with integral current transformerExpiredApr 08, 98May 16, 00[G01R, H01F]
4709375 Digital phase selection system for signal multipliersExpiredOct 18, 83Nov 24, 87[H04B]
4692761 Adaptive communication network and methodExpiredJun 21, 85Sep 08, 87[H04Q, H04J]
4688234 Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-dataExpiredJun 21, 85Aug 18, 87[H04B]

Top Inventors for This Owner

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