Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447225 | Filter apparatus and power supply system | Yongbing Gao, Heling Zhang | 2019-10-15 |
| 10186974 | Magnetic integrated device for coupling with a three-phase parallel circuit and power conversion circuit | Heqian Yang, Yongtao Liang | 2019-01-22 |