Guezennec; Yann G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Guezennec; Yann G..The latest application filed is for "compensating for random catalyst behavior".

Company Profile

0.14.13

Guezennec; Yann G. - Upper Arlington OH US
Guezennec; Yann G. - Columbus OH

*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
Universal tracking air-fuel regulator for internal combustion engines Grant 8,571,785 - Rajagopalan , et al. October 29, 2	2013-10-29
Fuel control system and method for more accurate response to feedback from an exhaust system with an air/fuel equivalence ratio offset Grant 8,347,866 - Meyer , et al. January 8, 2	2013-01-08
Compensating for random catalyst behavior Grant 8,346,458 - Midlam-Mohler , et al. January 1, 2	2013-01-01
Delay calibration systems and methods Grant 8,265,858 - Meyer , et al. September 11, 2	2012-09-11
Control systems and methods using geometry based exhaust mixing model Grant 8,224,557 - Rajagopalan , et al. July 17, 2	2012-07-17
Fuel control system and method for improved response to feedback from an exhaust system Grant 8,186,336 - Meyer , et al. May 29, 2	2012-05-29
Delay compensation systems and methods Grant 8,113,187 - Meyer , et al. February 14, 2	2012-02-14
System and method for determining a camshaft position in a variable valve timing engine Grant 8,096,271 - Hu , et al. January 17, 2	2012-01-17
Rapid engine mapping and modeling Grant 7,941,260 - Lee , et al. May 10, 2	2011-05-10
Air fuel ratio control system for internal combustion engines Grant 7,937,209 - Dudek , et al. May 3, 2	2011-05-03
Off-line calibration of universal tracking air fuel ratio regulators Grant 7,925,421 - Liu , et al. April 12, 2	2011-04-12
Compensating For Random Catalyst Behavior App 20110082635 - Midlam-Mohler; Shawn W. ; et al.	2011-04-07
Control Systems And Methods Using Geometry Based Exhaust Mixing Model App 20110073085 - Rajagopalan; Sai S.V. ; et al.	2011-03-31
Fuel Control System And Method For More Accurate Response To Feedback From An Exhaust System With An Air/fuel Equivalence Ratio Offset App 20110073089 - Meyer; Jason ; et al.	2011-03-31
Fuel Control System And Method For Improved Response To Feedback From An Exhaust System App 20110077845 - Meyer; Jason ; et al.	2011-03-31
Delay Calibration Systems And Methods App 20110077844 - Meyer; Jason ; et al.	2011-03-31
Delay Compensation Systems And Methods App 20110073087 - Meyer; Jason ; et al.	2011-03-31
System And Method For Determining A Camshaft Position In A Variable Valve Timing Engine App 20100300387 - Hu; Yiran ; et al.	2010-12-02
Systems and methods for estimating residual gas fraction for internal combustion engines using altitude compensation Grant 7,689,345 - Wiggins , et al. March 30, 2	2010-03-30
Off-line Calibration Of Universal Tracking Air Fuel Ratio Regulators App 20090271093 - Liu; Sharon ; et al.	2009-10-29
Universal Tracking Air-fuel Regulator For Internal Combustion Engines App 20090266052 - Rajagopalan; Sai S.V. ; et al.	2009-10-29
Systems And Methods For Estimating Residual Gas Fraction For Internal Combustion Engines Using Altitude Compensation App 20090076703 - Wiggins; Layne K. ; et al.	2009-03-19
Air Fuel Ratio Control System For Internal Combustion Engines App 20090048766 - DUDEK; KENNETH P. ; et al.	2009-02-19
System And Method For Estimating Volumetric Efficiency For Engines With Intake And Exhaust Cam Phasers App 20090024296 - Wiggins; Layne K. ; et al.	2009-01-22
System and method for estimating volumetric efficiency for engines with intake and exhaust cam phasers Grant 7,472,013 - Wiggins , et al. December 30, 2	2008-12-30
Rapid Engine Mapping And Modeling App 20070265805 - Lee; Byungho ; et al.	2007-11-15

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