Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967942 | Light emitting diode driving system and burning method thereof | Chih-Hung Lin, Chao-Wei Tsai, Chih-Hsien Chiang, Hung-Ta Shih | 2018-05-08 |
| 9844110 | Current adjustment apparatus for LED lighting fixture | Chao-Wei Tsai, Chih-Hsien Chiang, Chih-Hung Lin, Hung-Ta Shih | 2017-12-12 |