Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874336 | Method and system for diagnosing open-circuit fault of power switching device of three-phase three-level rectifier | Yigang He, Mingyun Chen, Zhaorong Zeng, Hui Zhang | 2024-01-16 |
| 11360128 | Failure diagnosis method and apparatus for power tube of three-phase rectifier based on current signal | Yigang He, Hui Zhang, Bolun DU, Zhaorong Zeng, Mingyun Chen | 2022-06-14 |