Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664796 | Water contamination sensing algorithms for ethanol containing fuel | Yingjie Lin | 2003-12-16 |
| 6590402 | Engine oil contamination sensor | Yingjie Lin | 2003-07-08 |
| 6564624 | Fuel driveability index sensor and method | Yingjie Lin, Han-Sheng Lee, David K. Lambert | 2003-05-20 |
| 6535001 | Method and device for sensing oil condition | — | 2003-03-18 |