Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234301 | Control circuit and lighting device with control circuit | Chun-Chi Chen, Jian Hu, Wei Yuan, Ai-Hua Li | 2022-01-25 |
| 10660181 | Controllable silicon light regulation apparatus | — | 2020-05-19 |
| 9930740 | Control circuit | — | 2018-03-27 |
| 9723694 | Light emitting diode street lamp control system | Shih-Hsun Wung, Chun-Chi Chen, Er-Wei Ruan, Yong Chen | 2017-08-01 |