Automotive exhaust ultraviolet spectroscopy

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United States of America Patent

PATENT NO 11933721
APP PUB NO 20230341319A1
SERIAL NO

17727177

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Abstract

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A method for spectroscopically detecting a chemical in a gas sample includes illuminating the gas sample with ultraviolet light and photolyzing a first chemical in the gas sample to generate a photolyzed gas sample and spectroscopically detecting a second chemical in the photolyzed gas sample. The second chemical has an optical absorption range within a respective optical absorption range of the first chemical.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC1 AMERICAN RD FL4 DEARBORN MI 48126

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bilby, David Royal Oak, US 8 15
Kempema, Nathan Grosse Pointe Farms, US 5 0
Visser, Jacobus Hendrik Farmington Hills, US 19 250
Wolffenbuttel, Reinoud Leidschendam, NL 1 0

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