Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464090 | Light string with constant-current rectification | Bihai Wang, Yao-Zhong Liu | 2022-10-04 |
| 11255510 | Decorative bulb with inner lens | Yao-Zhong Liu | 2022-02-22 |
| 11231172 | LED lamp bulb with conductive element inserted in self-locking element | Qingan Wu, Yaying Huang | 2022-01-25 |