Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418245 | Method and system for cooperatively suppressing common-mode voltage and current harmonics of coupled three-level inverter | Xiaoyan Li, Changwei Qin, Chengdong Li, Han Xu, Chuanjing Hou +3 more | 2025-09-16 |
| 12184160 | Common-mode voltage suppression method and system for quasi-z-source simplified three-level inverter | Changwei Qin, Xiaoyan Li, Hongliang Zhang, Yanfeng Li | 2024-12-31 |
| 11005740 | Data transmission method, device, and network system | Daliang Zhang | 2021-05-11 |