Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820597 | Engine system and dual fuel vapor purging system with cylinder deactivation | Gopichandra Surnilla, Christian T. Goralski | 2004-11-23 |
| 6755032 | Control method for a vehicle having an engine and an accessory device | Allan Joseph Kotwicki, George Blaha, Gerhard A. Dage, John D. Russell | 2004-06-29 |
| 6754578 | Computer instructions for control of multi-path exhaust system in an engine | David Karl Bidner, Gopichandra Surnilla, Shane Elwart | 2004-06-22 |
| 6745619 | Diagnostic method for variable compression ratio engine | — | 2004-06-08 |
| 6738706 | Method for estimating engine parameters | Mrdjan J. Jankovic, Stephen Lee Cooper, Stephen William Magner | 2004-05-18 |
| 6732041 | Method and system for inferring intake manifold pressure of a variable compression ratio engine | — | 2004-05-04 |
| 6705286 | Method and system for minimizing torque intervention of an electronic throttle controlled engine | Dennis Allen Light, Jeffrey Allen Doering, Tobias John Pallett | 2004-03-16 |
| 6684631 | Method and system for reducing NOx tailpipe emissions of a lean-burn internal combustion engine | Gopichandra Surnilla, Jeffrey Scott Hepburn, Jerry D. Robichaux | 2004-02-03 |
| 6675087 | Method and system for scheduling optimal compression ratio of an internal combustion engine | — | 2004-01-06 |