Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715476 | System and method for exhaust gas recirculation control | John Ottavio Michelini | 2004-04-06 |
| 6567738 | Fueling control system | John Ottavio Michelini | 2003-05-20 |
| 5727533 | Method and apparatus for monitoring EGR system flow | David Karl Bidner, Shailesh Patel | 1998-03-17 |
| 5690083 | Exhaust gas recirculation control system | Shailesh Patel | 1997-11-25 |
| 5555871 | Method and apparatus for protecting an engine from overheating | Richard W. Sbaschnig, Richard L. Buonocore | 1996-09-17 |
| 5435290 | Closed loop fuel control system with hysteresis | Charles E. Southwell | 1995-07-25 |
| 5319921 | Catalytic converter efficiency monitoring | — | 1994-06-14 |
| 5305727 | Oxygen sensor monitoring | — | 1994-04-26 |
| 5159810 | Catalytic converter monitoring using downstream oxygen sensor | Peter John Grutter, Gerald G. Stock, John Cushing | 1992-11-03 |
| 5157919 | Catalytic converter efficiency monitoring | — | 1992-10-27 |
| 5115639 | Dual EGO sensor closed loop fuel control | — | 1992-05-26 |
| 4971007 | System and method for combined knock and torque timing control | Stephen W. Hoffman | 1990-11-20 |
| 4936276 | Learning system for ignition control | — | 1990-06-26 |