Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605391 | Solid gel membrane | Muguo Chen, Tsepin Tsai, Wayne Yao, Lin Li, Karen Tom | 2003-08-12 |
| 6558825 | Fuel containment and recycling system | Sadeg M. Faris, Tsepin Tsai, Wayne Yao | 2003-05-06 |
| 6544678 | Metal-air fuel cell battery system employing metal-fuel cards | Sadeg M. Faris, Tsepin Tsai, Wayne Yao | 2003-04-08 |