Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342744 | Multi-voltage level direct current grid system and control protection method | Haiying Li, Yu Wang, Zhongfeng ZHANG, Dongming Cao | 2022-05-24 |
| 11264891 | Redundant energy acquisition circuit of power module, and control method thereof | Haiying Li, Tiangui Jiang, Minglian Zhu, Dongming Cao, Zhongfeng ZHANG | 2022-03-01 |
| 11223291 | Bipolar bidirectional DC converter, and control method and control device therefor | Chen Xie, Zhongfeng ZHANG, Jie Tian, Haiying Li, Yu Wang +1 more | 2022-01-11 |