Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392020 | Autofocus projection apparatus having focal-length fine adjustment, and projection light engines including the same | Jinhui Zhai, Lin Li | 2022-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392020 | Autofocus projection apparatus having focal-length fine adjustment, and projection light engines including the same | Jinhui Zhai, Lin Li | 2022-07-19 |