Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638567 | LED driving circuit and LED apparatus | Qi Liu, Qiyuan Wang, Yongjun Bao | 2020-04-28 |
| 10616964 | Elongated lamp tube, ballast and kit thereof | Qi Liu, Qiyuan Wang, Cantian Wu, Wei Liu, Yongjun Bao | 2020-04-07 |