Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11184525 | Method and apparatus for focusing | Xi Wenxing | 2021-11-23 |
| 11184537 | Method and apparatus having a function of constant automatic focusing when exposure changes | Xi Wenxing | 2021-11-23 |
| 11039058 | Method and apparatus for focusing | Xi Wenxing | 2021-06-15 |