Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662087 | Power supply device and high-power illumination system | Zhaowei CHAI, Xinghua ZHANG, Yong Hu | 2023-05-30 |
| 11665794 | Dimming circuit and dimming control method | Xinghua ZHANG | 2023-05-30 |
| 11643436 | Polypeptide compound, pharmaceutical composition, preparation method and application thereof | Jian Gao, Guoqing Zhong, Haibo Zhou, Hai HU, Xi Hu +3 more | 2023-05-09 |
| 11617248 | Dimming circuit | Yugang Bao, Xinghua ZHANG | 2023-03-28 |