Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999801 | Base-detachable hinge structure for mobile phone | Yung-Fa Cheng, Kuo-Hsiang Wu | 2006-02-14 |
| 6768523 | Slidably detachable mobile phone display unit | Yung-Fa Cheng, Kuo-Hsiang Wu | 2004-07-27 |
| 5971332 | Wrist pad mounting arrangement for a notebook computer | Der-Jang Sun | 1999-10-26 |