Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587801 | Zoom unit, a light engine having the zoom unit and an illuminating apparatus | WeiHuang Chen, Ai Ma, Haiqiang Zhong | 2017-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587801 | Zoom unit, a light engine having the zoom unit and an illuminating apparatus | WeiHuang Chen, Ai Ma, Haiqiang Zhong | 2017-03-07 |