Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411055 | Portable electronic device | Yung-Fa Cheng | 2013-04-02 |
| 8228673 | Electronic device | Yung-Fa Cheng | 2012-07-24 |
| 8143537 | Keyboard | Yung-Fa Cheng | 2012-03-27 |
| D621828 | Portable electronic device | Yung-Fa Cheng | 2010-08-17 |
| D621826 | Portable electronic device | Yung-Fa Cheng | 2010-08-17 |
| D621827 | Portable electronic device | Yung-Fa Cheng | 2010-08-17 |
| 7328050 | Mobile communication device | Yung-Fa Cheng | 2008-02-05 |
| 7228111 | Keypad structure | Yung-Fa Cheng, Kuo-Hsiang Wu | 2007-06-05 |
| 6975889 | Cover-ejecting mechanism for a communication unit | Chun-Lung Chen, Kok-Kan Chan | 2005-12-13 |
| 6975890 | Mobile phone | Kuo-Hsiang Wu, Yung-Fa Cheng | 2005-12-13 |