Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228730 | Two-dimensional exit pupil expansion method for waveguide display based on polarization volume gratings | Yishi Weng, Yuning Zhang, Lixuan Zhagn, Chuang Wang, Ran Wei | 2025-02-18 |