Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12132412 | Power supply apparatus, three-phase power supply system and control method | Hong Liu, Hongyang Wu, Cheng Lu, Weiqiang Zhang | 2024-10-29 |
| 11837912 | Switching method and multi-input power system | Hongguang Liu, Chuanhui Weng | 2023-12-05 |
| 11205897 | DC power supply system | Xinmin BAI | 2021-12-21 |
| 11196288 | Direct current power supply system | Xinmin BAI | 2021-12-07 |
| 11031871 | LLC resonant converter system | Xinwei Liu | 2021-06-08 |
| 10700601 | Power conversion device and power conversion system with adjustable and continuous output voltage | Xinwei Liu | 2020-06-30 |
| 10332668 | Copper winding structure, transformer and full-wave rectifier circuit having the same | Zengyi Lu, Chunmei Wang, Jun Sun | 2019-06-25 |
| 7184287 | Rectifier clamping circuit with reverse energy recovery | Jianping Ying, Teng Liu, Jianhong Zeng, Yue Fu | 2007-02-27 |
| 7099134 | Apparatus for protecting boost converter in abnormal operation | Jianping Ying, Teng Liu, Jianhong Zeng | 2006-08-29 |
| 7061777 | Input stage circuit of three-level DC/DC converter | Jianhong Zeng, Jianping Ying, Xiaojun Deng, Aiming Xiong | 2006-06-13 |
| 7009852 | DC-DC converter circuits and method for reducing DC bus capacitor current | Jianping Ying, Qingyou Zhang, Aibin Qiu, Teng Liu, Jianhong Zeng | 2006-03-07 |
| 6937486 | Methods and controllers for suppressing DC magnetic deflection of transformer | Teng Liu, Jianping Ying, Jianhong Zeng | 2005-08-30 |
| 6856095 | High frequency heating device | Jianhong Zeng, Jianping Ying | 2005-02-15 |