Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774238 | Light projection method and light projection device | Kehan Tian, Lixin Wei | 2023-10-03 |
| 11740483 | Method of diffractive optical assembly, and diffractive optical assembly | Yiyan Wang | 2023-08-29 |