Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535347 | Automated synchronized service intervals for vehicles | Gerald L. Larson, Steven P. Miller | 2009-05-19 |
| 7263417 | User adaptive automated pre-trip inspection system | Francisco Gutierrez | 2007-08-28 |
| 7257944 | System and method for controlling catalyst storage capacity | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2007-08-21 |
| 7143574 | System and method for determining set point location for oxidant-based engine air/fuel control strategy | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2006-12-05 |
| 7076943 | System and method for determining set point location for oxidant-based engine air/fuel control strategy | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2006-07-18 |
| 7007461 | System and method for controlling catalyst storage capacity | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2006-03-07 |
| 6993899 | System and method for controlling catalyst storage capacity | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2006-02-07 |
| 6964159 | System and method for adjusting air/fuel ratio | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2005-11-15 |
| 6964160 | System and method for controlling catalyst storage capacity | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2005-11-15 |
| 6920779 | Method of estimating engine lubricant condition | Gerald L. Larson, Frank Bondarowicz | 2005-07-26 |
| 6912844 | System and method for determining set point location for oxidant-based engine air/fuel control strategy | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2005-07-05 |
| 6803530 | System and method for vehicle axle load measurement with hysteresis compensation and acceleration filter | Gerald L. Larson, Matthew J. Gumbel | 2004-10-12 |
| 6769243 | System and method for determining target oxygen storage in an automotive catalyst | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2004-08-03 |
| 6751947 | System and method for estimating oxidant storage of a catalyst | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2004-06-22 |
| 6629409 | System and method for determining set point location for oxidant-based engine air/fuel control strategy | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2003-10-07 |
| 6497093 | System and method for adjusting air-fuel ratio | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2002-12-24 |
| 6470675 | System and method controlling engine based on predicated engine operating conditions | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2002-10-29 |
| 6453662 | System and method for estimating oxidant storage of a catalyst | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2002-09-24 |
| 6453661 | System and method for determining target oxygen storage in an automotive catalyst | Donald J. Lewis, Stanley Larue Bower, Jr., Stephen L. Hahn | 2002-09-24 |
| 6453665 | Catalyst based adaptive fuel control | Stanley Larue Bower, Jr., Donald J. Lewis, Stephen L. Hahn | 2002-09-24 |
| 6388444 | Adaptive method for detecting misfire in an internal combustion engines using an engine-mounted accelerometer | Stephen L. Hahn, David James Scholl | 2002-05-14 |
| 6273064 | Controller and control method for an internal combustion engine using an engine-mounted accelerometer | David James Scholl, Stephen L. Hahn | 2001-08-14 |
| 6247448 | Closed loop spark control method and system utilizing a combustion event sensor to determine borderline knock | David James Scholl | 2001-06-19 |
| 5535722 | Knock detection system and control method for an internal combustion engine | William J. Graessley, James Zehnal, Mitchell Anthony DePerno, Daniel P. Bartolucci, James W. Forbes | 1996-07-16 |