Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317485 | Light emitting control circuit of knob | Xianghua Liu, Bin Shen | 2022-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317485 | Light emitting control circuit of knob | Xianghua Liu, Bin Shen | 2022-04-26 |