| 9228512 |
EGR flow metering systems and methods |
Gang Chen, Hussein Dourra, Drushan Mavalankar |
2016-01-05 |
| 6830039 |
System and method for determining purge valve flow tolerance |
Mark J. Duty |
2004-12-14 |
| 6318345 |
Purge vapor start feature |
Mark J. Duty |
2001-11-20 |
| 6240900 |
Individual knock threshold |
Christopher P. Thomas, William D. Rotramel, Howard W. Krausman, Joseph C. Umloff |
2001-06-05 |
| 6237580 |
Purge fueling delivery based on dynamic crankshaft fueling control |
Kenneth P. DeGroot, Mark J. Duty |
2001-05-29 |
| 6085734 |
Fuel multiplier transfer from dynamic crankshaft fueling control to oxygen sensor operation |
Kenneth P. DeGroot, Bruce H. Teague, Jeremy Smith |
2000-07-11 |
| 5901684 |
Method for processing crankshaft speed fluctuations for control applications |
John Fiaschetti, Kenneth P. DeGroot, Mark S. Borland |
1999-05-11 |
| 5826426 |
Oxygen sensor linearization system and method |
Christopher P. Thomas, Michael T. Vincent, Michael W. Weglarz, Gary L. Seitz |
1998-10-27 |
| 5809969 |
Method for processing crankshaft speed fluctuations for control applications |
John Fiaschetti, Kenneth P. DeGroot, Mark S. Borland |
1998-09-22 |
| 5701865 |
Method of adjusting idle spark for an individual cylinder of an internal combustion engine |
Christopher P. Thomas, Jay C. McCombie, Jeffery C. Ehlers, Dennis A. Soltis |
1997-12-30 |
| 5634868 |
Method for advanced crank spark with blend spark retard for an engine |
Christopher P. Thomas, Kenneth P. DeGroot, Gerald R. Honkanen, Thomas A. Larson |
1997-06-03 |
| 5542390 |
Method of altitude compensation of exhaust gas recirculation in an intake manifold for an internal combustion engine |
Peter G. Hartman, Keith L. Jones, Thomas A. Larson |
1996-08-06 |
| 5537977 |
Method of estimating exhaust gas recirculation in an intake manifold for an internal combustion engine |
Peter G. Hartman, Keith L. Jones, Thomas A. Larson |
1996-07-23 |
| 5492102 |
Method of throttle fuel lean-out for internal combustion engines |
Christopher P. Thomas, Glen E. Tallarek, Gregory J. Dykstra, Joseph B. Adams |
1996-02-20 |
| 5469826 |
Method of load and speed modifying on fuel lean-out for internal combustion engines |
Christopher P. Thomas, Glen E. Tallarek |
1995-11-28 |
| 5427071 |
Method of catalyst purging fuel lean-out for internal combustion engines |
Christopher P. Thomas, Glen E. Tallarek, Michael T. Vincent |
1995-06-27 |
| 5427070 |
Method of averaging coolant temperature for an internal combustion engine |
Christopher P. Thomas, Glen E. Tallarek |
1995-06-27 |
| 5427082 |
Method of proportional deceleration fuel lean-out for internal combustion engines |
Christopher P. Thomas, Glen E. Tallarek, Michael T. Vincent |
1995-06-27 |
| 5249559 |
Method for idle speed compensation due to air conditioner operation |
Richard K. Moote, Terry R. Gutermuth, James R. Tamm |
1993-10-05 |
| 5233962 |
Knock strategy including high octane spark advance |
Francis M. Fodale, Gregory J. Dykstra, Robert E. Lee, James M. Witalec, James T. Wyrembelski |
1993-08-10 |
| 5003944 |
Transition fuel multiplier |
Richard K. Moote, William O. Robinson |
1991-04-02 |
