| 7131425 |
Method to control auto-ignition in an internal combustion engine equipped with variable valve timing control |
Vijay Ramappan, Brian R. Lovegrove, Sergio E. Garcia |
2006-11-07 |
| 6848421 |
Engine control method and apparatus using ion sense combustion monitoring |
Michael Edward Baker, Mahfuzur Rahman, Gerard W. Malaczynski |
2005-02-01 |
| 6741080 |
Buffered ion sense current source in an ignition coil |
Philip R. Peterson, Scott B. Kesler |
2004-05-25 |
| 6722183 |
System and method for impulse noise suppression for integrator-based ion current signal processor |
Ronald J. Kiess, Robert W. Koseluk, Raymond O. Butler, Jr., Jerral Long |
2004-04-20 |
| 6520166 |
Method of identifying engine cylinder combustion sequence based on combustion quality |
Raymond O. Butler, Jr. |
2003-02-18 |
| 6498490 |
Ion sense ignition bias circuit |
Philip R. Peterson |
2002-12-24 |
| 6338267 |
System for rejecting noise in ignition knock data |
— |
2002-01-15 |
| 5070727 |
Crankshaft angular position detecting apparatus |
Michael A. Davis |
1991-12-10 |
| 4596218 |
LPP combustion control for IC engine with abnormal combustion |
Anthony L. Marks, James H. Currie |
1986-06-24 |
| 4481925 |
Internal combustion engine spark timing control including peak combustion sensor |
Marshall W. Littrell, John Brooks |
1984-11-13 |
| 4310793 |
Charge/float motor vehicle electrical system |
Leonard J. Sheldrake, Stanley E. Olson |
1982-01-12 |