Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11336274 | Clamp circuit and power module using the same | Lifeng Qiao, Dehui Zhang, Teng Liu, Jianping Ying | 2022-05-17 |
| 11063427 | DC transmission apparatus, surge control circuit and method | Jianping Ying, Lifeng Qiao, Teng Liu | 2021-07-13 |
| 10234880 | Active clamp circuit for power semiconductor switch and power converter using the same | Xin Wang, Lifeng Qiao, Chenyu Lai, Jianping Ying | 2019-03-19 |