Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421960 | Self-adaptive brightness adjustment circuit and solar inner red dot sight | Jianhua Sun, Yaofeng Zhao | 2022-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421960 | Self-adaptive brightness adjustment circuit and solar inner red dot sight | Jianhua Sun, Yaofeng Zhao | 2022-08-23 |