Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189415 | Magnetic element and switching power supply using the same | Haijun Yang, Shaohua Zhu | 2021-11-30 |
| D932435 | Magnetic core | Haibin Song, Shiwei Liu, Daofei Xu, Jinfa Zhang | 2021-10-05 |
| 10998118 | PCB winding transformer and coil board thereof | Haibin Song, Jinfa Zhang, Shiwei Liu, Jian Zhou, Daofei Xu +1 more | 2021-05-04 |
| 10971290 | Magnetic assembly and power supply system with same | Yajiang Yan, Haijun Yang, Jun Sun | 2021-04-06 |