Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11277891 | Control method and control circuit of electronic ballast of gas discharge lamp (HID) | Shengqiu Zhao, Rizhan He, Jiaqin LI | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11277891 | Control method and control circuit of electronic ballast of gas discharge lamp (HID) | Shengqiu Zhao, Rizhan He, Jiaqin LI | 2022-03-15 |