Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096681 | LED lamp | Yong-Dong Chen, Shih-Hsun Wung | 2012-01-17 |
| 7967469 | LED lamp | Yong-Dong Chen, Shih-Hsun Wung | 2011-06-28 |
| 7793447 | Signboard with an LED lamp | Yong-Dong Chen, Shih-Hsun Wung | 2010-09-14 |
| D600847 | LED lamp | Shih-Hsun Wung, Yong-Dong Chen | 2009-09-22 |