Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115872 | LED illumination device | Shun-Chung Cheng, Chih-Huang Wang | 2015-08-25 |
| 8944633 | Lighting device recessively mounted in a platform | Shun-Chung Cheng, Chih-Huang Wang | 2015-02-03 |
| 8920003 | Telescopic luminaire | Shun-Chung Cheng, Chih-Huang Wang | 2014-12-30 |
| D393280 | Combined writing instrument and roll-out map | — | 1998-04-07 |