Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086047 | Cold plate frequency converter | Yuqin Yuan, Zhimin Sun | 2025-07-29 |
| D951186 | Frequency converter | Peng Du, Hua Zhao | 2022-05-10 |
| D951187 | Three-phase frequency converter | Yan-Fei Liu, Hua Zhao | 2022-05-10 |