Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190108 | Switching circuit, synchronous rectification control circuit and control method thereof | Xinlei Li | 2021-11-30 |
| 11143619 | Photo-ionization device with improved linearity and stability | Biyan Chen, Haisheng ZHENG, Jun Yin | 2021-10-12 |