Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876708 | Optical element and lighting lamp with the same | Zuping He, Kai Xu | 2020-12-29 |
| 10870914 | Heating device for evaporation, evaporation device and evaporation method | Jiunsung Huang, Lankai Yeh | 2020-12-22 |
| 10634328 | LED lighting system | Jianguo Dong | 2020-04-28 |