Gyroscope stabilizer filter

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United States of America Patent

PATENT NO 9482554
APP PUB NO 20150226578A1
SERIAL NO

14266134

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Abstract

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A method, a filtering module, and a computer-readable medium are configured to filter measurements acquired in a sensor reference system. Filtered measurements of motion sensors and a magnetometer attached to the device may then be used to determine orientation of a device in a non-inertial reference system. The measurements are filtered in a reference system, whose position relative to the sensor system can be calculated, and in which gravity and Earth's magnetic field have substantially constant direction and magnitude during the filtering window.

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Patent Owner(s)

Patent OwnerAddress
INTERDIGITAL MADISON PATENT HOLDINGS SAS3 RUE DU COLONEL MOLL PARIS 75017

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cook, Bryan A Silver Spring, US 25 56
Li, Yun Clarksburg, US 251 1680
Liberty, Matthew G Olney, US 41 3559

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