Capacitive bulk acoustic wave disk gyroscopes with self-calibration

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United States of America Patent

PATENT NO 7874209
SERIAL NO

12006982

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Abstract

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The apparatus in one embodiment may have capacitive bulk acoustic wave disk gyro operated in a closed loop mode. A self-calibration system may be operatively coupled to the capacitive bulk acoustic wave disk gyroscope. Self-calibration of gyro bias of the gyro may be implemented by interchanging an anti-nodal axis with a nodal axis of the gyro.

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Patent Owner(s)

Patent OwnerAddress
LITTON SYSTEMS INC360 NORTH CRESCENT DRIVE A CORP OF DE BEVERLY HILLS CA 90210

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stewart, Robert E Woodland Hills, US 126 2260

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