| 9670817 |
Systems and methods for running a NOx self-diagnostic test |
In Kwang Yoo, Michiel J. Van Nieuwstadt |
2017-06-06 |
| 9217350 |
Method and system for reductant injector degradation |
Devesh Upadhyay, In Kwang Yoo, David John Kubinski, Jacobus Hendrik Visser, Michiel J. Van Nieuwstadt |
2015-12-22 |
| 7069720 |
Cylinder event based fuel control |
Ben Allen Strayer, Daniel Lawrence Meyer, Frank Gonzales, Jr., Michael Smokovitz, Donald J. Lewis |
2006-07-04 |
| 7058500 |
Method and system for determining cylinder position with an internal combustion engine |
Kelvin Lee Dobbins, George Calvas, Venki Nallaperumal |
2006-06-06 |
| 6978761 |
Cylinder event based spark |
— |
2005-12-27 |
| 6931840 |
Cylinder event based fuel control |
Ben Allen Strayer, Daniel Lawrence Meyer, Frank Gonzales, Jr., Michael Smokovitz, Donald J. Lewis |
2005-08-23 |
| 6895932 |
Synchronized cylinder event based spark |
— |
2005-05-24 |
| 6701895 |
Cylinder event based spark |
— |
2004-03-09 |
| 6691507 |
Closed-loop temperature control for an emission control device |
Joseph R. Asik |
2004-02-17 |
| 6694244 |
Method for quantifying oxygen stored in a vehicle emission control device |
Joseph R. Asik |
2004-02-17 |
| 6691020 |
Method and system for optimizing purge of exhaust gas constituent stored in an emission control device |
Joseph R. Asik |
2004-02-10 |
| 6615577 |
Method and system for controlling a regeneration cycle of an emission control device |
Joseph R. Asik |
2003-09-09 |
| 6553754 |
Method and system for controlling an emission control device based on depletion of device storage capacity |
Joseph R. Asik |
2003-04-29 |
| 6502387 |
Method and system for controlling storage and release of exhaust gas constituents in an emission control device |
Joseph R. Asik |
2003-01-07 |
| 6463733 |
Method and system for optimizing open-loop fill and purge times for an emission control device |
Joseph R. Asik |
2002-10-15 |
| 6199373 |
Method and apparatus for desulfating a NOx trap |
Jeffrey Scott Hepburn, Joseph R. Asik |
2001-03-13 |
| 5974788 |
Method and apparatus for desulfating a no.sub.x trap |
Jeffrey Scott Hepburn, Joseph R. Asik |
1999-11-02 |
| 5915359 |
Method and system for determining and controlling A/F ratio during cold start engine operation |
Xiaoguo Tang, Joseph R. Asik, Rogelio G. Samson, Daniel Lawrence Meyer |
1999-06-29 |
| 5758493 |
Method and apparatus for desulfating a NO.sub.x trap |
Joseph R. Asik |
1998-06-02 |
| 5720260 |
Method and system for controlling combustion stability for lean-burn engines |
Joseph R. Asik |
1998-02-24 |
| 5690072 |
Method and system for determining and controlling a/f ratio in lean engines |
Joseph R. Asik |
1997-11-25 |
| 5375583 |
Adaptive closed-loop electronic fuel control system with fuel puddling compensation |
Rogelio G. Samson, Ronald Lee Martelli |
1994-12-27 |
