Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913635 | Lens and illumination method | Zuping He, Yuanfang Xue, Zhaoyong Zheng | 2024-02-27 |
| 11898725 | Jewelry lighting lamp and a jewelry lighting method | Yuanfang Xue, Huangfeng Pan | 2024-02-13 |