Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196136 | Cavity filter | Wei Tian, Yong Wu, Hui Wang | 2021-12-07 |
| 11035530 | Colorful light beads for a light string | — | 2021-06-15 |
| 11022767 | TO-CAN cap | Lingwei Chen, Litong Song, Yinfang Jin | 2021-06-01 |
| 10921534 | Optical module structure and fabrication method for optical module structure | Zhen Dong, Jun Liu, Li Zeng, Xiaolu Song | 2021-02-16 |