Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169379 | Power driven venting of a vehicle | Jianjun Zhang, Cliff L. Chuang, John Zhang, James Li, Michael Lu +3 more | 2001-01-02 |
| 5955854 | Power driven venting of a vehicle | Jianjun Zhang, Cliff L. Chuang, John Zhang, James Li, Michael Lu +3 more | 1999-09-21 |
| 5539290 | Automatic venting system for a vehicle with obstruction detection utilizing dynamically modified thresholds | Michael Lu, Cliff L. Chuang | 1996-07-23 |
| 5402075 | Capacitive moisture sensor | Michael Lu, James Li, Cliff L. Chuang | 1995-03-28 |
| 5399950 | Automatic venting system for a vehicle with obstruction detection utilizing dynamically modified thresholds | Michael Lu, Cliff L. Chuang | 1995-03-21 |