Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1073591 | Solar charging pile | Youlin Zhu, Mingjin Chen, Yuanjin Chen | 2025-05-06 |
| D945357 | Foldable solar panel | Huaqiang Mei, Yuanjin Chen | 2022-03-08 |
| D945358 | Foldable solar panel | Huaqiang Mei, Yu-Lan Chen | 2022-03-08 |
| 6909560 | Projection lens shifting mechanism | Sheng-Feng Lin | 2005-06-21 |