System and method for detecting operating events of an engine

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United States of America Patent

PATENT NO 9874488
SERIAL NO

14609416

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Abstract

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A method of monitoring an operating event of a combustion engine includes receiving a noise signal sensed by a knock sensor disposed in or proximate to the combustion engine, correlating the noise signal with a fingerprint having at least an ADSR envelope indicative of the operating event, and detecting if the operating event has occurred based on the correlating of the noise signal with the fingerprint.

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Patent Owner(s)

Patent OwnerAddress
AI ALPINE US BIDCO INCCORPORATE TRUST CENTER 1209 ORANGE STREET WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bizub, Jeffrey Jacob Milwaukee, US 33 189

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