Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966652 | Method and apparatus for cooling control | Ren-Cheng Chao | 2005-11-22 |
| 6873929 | Heat dissipation system used in electronic device | Ren-Cheng Chao | 2005-03-29 |
| 6779895 | Cooling system for electronic apparatus | Ren-Cheng Chao | 2004-08-24 |
| 5713273 | Hot press mechanism for printing machine | — | 1998-02-03 |