Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813883 | System and method for controlling engine air/fuel ratio during hydrocarbon trap purging | — | 2004-11-09 |
| 6796292 | Engine air amount prediction based on engine position | John D. Russell | 2004-09-28 |
| 6779338 | System and method for purging a hydrocarbon trap | — | 2004-08-24 |
| 6769243 | System and method for determining target oxygen storage in an automotive catalyst | Kevin Ronald Carlstrom, Stanley Larue Bower, Jr., Stephen L. Hahn | 2004-08-03 |
| 6761153 | Engine air amount prediction based on a change in speed | John D. Russell | 2004-07-13 |
| 6751947 | System and method for estimating oxidant storage of a catalyst | Kevin Ronald Carlstrom, Stanley Larue Bower, Jr., Stephen L. Hahn | 2004-06-22 |
| 6715280 | Method for low emission vehicle starting with improved fuel economy | James Michael Kerns, Matthew John Gerhart, Ralph Wayne Cunningham | 2004-04-06 |