Plee; Steven L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Plee; Steven L..The latest application filed is for "valve operation in an internal combustion engine".

Company Profile

0.11.1

Plee; Steven L. - Brighton MI
Plee; Steven L. - Northborough MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Valve operation in an internal combustion engine Grant 7,089,895 - Naber , et al. August 15, 2	2006-08-15
Valve Operation In An Internal Combustion Engine App 20060150932 - Naber; Jeffrey D. ; et al.	2006-07-13
Spectral knock detection method and system therefor Grant 6,456,927 - Frankowski , et al. September 24, 2	2002-09-24
Modified noble metal catalyst based calorimetric sensor and method Grant 5,858,306 - Oh , et al. January 12, 1	1999-01-12
Combustion control of an internal combustion engine proximate an extinction limit Grant 5,806,014 - Remboski , et al. September 8, 1	1998-09-08
Pattern recognition method and system for determining a misfire condition in a reciprocating engine Grant 5,804,711 - Remboski , et al. September 8, 1	1998-09-08
Acceleration based misfire detection system and method with improved signal fidelity Grant 5,515,720 - Remboski, Jr. , et al. May 14, 1	1996-05-14
Apparatus and method for variable windowed peak detection in a misfire detection system Grant 5,508,927 - Remboski, Jr. , et al. April 16, 1	1996-04-16
Method and apparatus for determining combustion conditions and for operating an engine Grant 5,113,828 - Remboski , et al. May 19, 1	1992-05-19
Means and method for measuring and controlling smoke from an internal combustion engine Grant 5,076,237 - Hartman , et al. December 31, 1	1991-12-31
Method and apparatus for controlling spark ignition in an internal combustion engine Grant 5,038,744 - Martin , et al. August 13, 1	1991-08-13
Method of operating an engine and measuring certain operating parameters Grant 4,940,033 - Plee , et al. July 10, 1	1990-07-10

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