Particulate matter detection system and method

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United States of America Patent

PATENT NO 10329989
APP PUB NO 20180073416A1
SERIAL NO

15266008

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Abstract

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A method of quantifying a particulate matter in an exhaust stream includes the steps of accumulating a particulate matter on a sensor. The sensor provides a signal that varies based upon an amount of the particulate on the sensor. The sensor includes a measurement cycle that includes a deadband zone, followed by an active zone, which is followed by a regeneration zone. The particulate matter is calculated after an end of the deadband zone is reached and prior to an end of the measurement cycle.

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Patent Owner(s)

Patent OwnerAddress
BORGWARNER US TECHNOLOGIES LLCC/O CORPORATION TRUST CENTER 1209 ORANGE STREET WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Malaczynski, Gerard W Bloomfield Hills, US 14 137
Roth, Gregory T Davison, US 14 87

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