Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460687 | Erecting system and binocular telescope for laser ranging | Chongqiu Liu | 2022-10-04 |
| 11333742 | Laser range finder for two-color switching display | Chongqiu Liu, Yiqun Fan | 2022-05-17 |