Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224604 | Charge control circuit, charging device and charging system | Yanliang Zhu | 2025-02-11 |
| 11515798 | Flyback switching power supply for adjusting a chip working frequency | — | 2022-11-29 |
| 11502598 | Starting circuit of switching power supply | Zhiyuan Li | 2022-11-15 |
| 11495979 | Charging output protection circuit and related method | Yong Zhang | 2022-11-08 |