Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429297 | Backlight refraction lens | Yu-Xiang Lin, Lieh-Hsiung Hu | 2016-08-30 |
| 9159252 | Hanging luminous frame of a traffic sign plate | — | 2015-10-13 |
| 8246207 | LED solar traffic marking panel fitted with integrated dimming controller | Yi-Qun CHEN | 2012-08-21 |