Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262698 | Preparation system and method for polymer-dispersed liquid crystal holographic grating | Menghua Zhang, Yu ZHENG | 2022-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262698 | Preparation system and method for polymer-dispersed liquid crystal holographic grating | Menghua Zhang, Yu ZHENG | 2022-03-01 |