Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740483 | Method of diffractive optical assembly, and diffractive optical assembly | Xiaodong YIN | 2023-08-29 |
| 11668928 | Diffractive optical element capable of being used for projecting oblique line, projection apparatus, and design method therefor | Kehan Tian | 2023-06-06 |