Inventor
FOLEY THERESA A
US4 patents
Patents
4 patentsUS6857262B2Feb 22, 2005
Catalytic converter function detection
SPX CORP67 citations95
US6900893B2May 31, 2005
Optical path structure for open path emissions sensing with particulate matter and lubricating oil consumption absorption methodology
SPX CORP12 citations91
US6789021B2Sep 7, 2004
Method and system for detection of hydrocarbon species in a gas
SPX CORP33 citations90
US6745613B2Jun 8, 2004
Method and system for determining the type of fuel used to power a vehicle
SPX CORP19 citations82