Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194180 | Optical adjustable filter sub-assembly | Li Zhang, Huiping Li | 2021-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194180 | Optical adjustable filter sub-assembly | Li Zhang, Huiping Li | 2021-12-07 |