Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162672 | Luminaire with changeable beam angle and fixed center beam candle power | Zhian Li, Jianxiong Deng | 2021-11-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162672 | Luminaire with changeable beam angle and fixed center beam candle power | Zhian Li, Jianxiong Deng | 2021-11-02 |