Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674584 | Lighting system and driving circuit thereof | Chun-An Cheng, Yi-Ling Chen, Pei-Jung Hsieh | 2020-06-02 |
| 10608527 | Power supply apparatus | Chun-An Cheng, Er-Yun Chang, Man Chang | 2020-03-31 |