Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899203 | Method for out-coupling grating for AR optical waveguide, and design method for AR optical waveguide | Xingming ZHAO, Zhentao FAN, Lei Sui, Kehan Tian | 2024-02-13 |
| 11874503 | Diffractive optical waveguide and display device | Xingming ZHAO, Zhentao FAN, Kehan Tian | 2024-01-16 |