Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308644 | Power conversion device and control method thereof | Koujie Dong, Guozhuang Bai, Huanmao Xie | 2025-05-20 |
| 11554833 | Auxiliary power device for use with a bicycle | — | 2023-01-17 |
| 9124180 | Multiple resonant converter apparatus and control method | Tai Keung Lee, Wing Ling Cheng, Xiao Fen Zhong | 2015-09-01 |