Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861657 | Bidirectional power valve and control method therefor and hybrid multi-terminal HVDC system using the same | Bernt Bergdahl, Chunming Yuan, Dawei Yao, Chao Yang | 2020-12-08 |
| 10819112 | Feeder line fault response using direct current interconnection system | Jiuping Pan, Chunming Yuan, Ritwik Majumder, Bertil Berggren, Frans Dijkhuizen +1 more | 2020-10-27 |
| 10666154 | DC to DC converter | Dawei Yao, Guoxing Fan, Sheng Zong | 2020-05-26 |
| 10581334 | DC-DC converter and control method | Sheng Zong, Guoxing Fan, Dawei Yao | 2020-03-03 |