Extracting inertial information from nonlinear periodic signals

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United States of America Patent

PATENT NO 9989553
APP PUB NO 20160341762A1
SERIAL NO

15160098

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods are described herein for extracting inertial information from nonlinear periodic signals. A system for determining an inertial parameter can include circuitry configured for receiving first and second analog signals from first and second sensors, each sensor responsive to motion of a proof mass. The system can include circuitry configured for determining a difference between the first and second analog signals, determining a plurality of timestamps corresponding to times at which the difference crosses a threshold, and determining a plurality of time intervals based on the timestamp. The system can include circuitry configured for determining a result of applying a trigonometric function to a quantity, the quantity based on the plurality of time intervals and determining the inertial parameter based on the result.

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Patent Owner(s)

  • LUMEDYNE TECHNOLOGIES INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fralick, Mark Steven San Diego, US 9 114
Jacobs, John David San Diego, US 17 191
Tally,, IV Charles Harold Carlsbad, US 9 114
Waters, Richard Lee San Diego, US 13 132

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