Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109464 | LED driving circuit and LED apparatus | Qi Liu, Qiyuan Wang, Yongjun Bao | 2021-08-31 |
| 11032888 | LED light tube | Qi Liu, Qiyuan Wang, Cantian Wu, Wei Liu, Yongjun Bao | 2021-06-08 |