Correcting offset in magneto-resistive devices

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United States of America Patent

PATENT NO 7755349
APP PUB NO 20090219011A1
SERIAL NO

12041037

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method and apparatus improve sensing accuracy and reduce bias shift in anisotropic magneto-resistive sensors using paired integrators and sampling switches for processing outputs of the sensor on applied set and reset signals with high immunity to temperature variations.

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Patent Owner(s)

  • ACEINNA TRANSDUCER SYSTEMS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
James, John J Felton, US 5 53

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