Capacitive sensor filtering apparatus, method, and system

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United States of America Patent

PATENT NO 9430111
APP PUB NO 20150049057A1
SERIAL NO

14463298

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Abstract

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A transform is used to transform raw capacitive sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.

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Patent Owner(s)

Patent OwnerAddress
TOUCHSENSOR TECHNOLOGIES LLC203 NORTH GABLES BOULEVARD WHEATON IL 60187

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Citta, James W Lombard, US 11 35

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