Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670017 | Luminous key mechanism | Wen-Yu Tsai, Yung-Nien Chai | 2010-03-02 |
| 7643278 | Electronic device and keyboard thereof | — | 2010-01-05 |
| 7541554 | Key structure | — | 2009-06-02 |
| 7427725 | Keyboards | Chih-Chieh Cheng | 2008-09-23 |
| D565056 | Keyboard | — | 2008-03-25 |