Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810717 | Method for determining engine lubricating oil condition | Joseph P. Heremans | 2004-11-02 |
| 6712503 | Method to calculate fuel DI number from a measured curve | Yingjie Lin, Han-Sheng Lee | 2004-03-30 |
| 6693444 | Circuit design for liquid property sensor | Yingjie Lin | 2004-02-17 |
| 6679226 | Fuel sensor system | David Burke, Michael J. Niemiec, Charles R. Harrington, David K. Lambert, Han-Sheng Lee | 2004-01-20 |