Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242786 | Method of transformer | Liping Sun, Jianjun Ni | 2025-03-04 |
| 12132412 | Power supply apparatus, three-phase power supply system and control method | Hong Liu, Cheng Lu, Weiqiang Zhang, Xingkuan Guo | 2024-10-29 |
| 11863065 | Power module and method for controlling the same, three-phase power system and method for controlling the same | Hong Liu, Wen Tao Zhang, Dan Wang, Cheng Lu | 2024-01-02 |
| 11811297 | Phase-shift control method for power module, three-phase power module, and power system | Hong Liu, Jie Kong, Wen Tao Zhang, Baihui Song, Cheng Lu | 2023-11-07 |
| 11807116 | Charging system | Liping Sun, Jianjun Ni, Teng-Lung LIU | 2023-11-07 |
| 11799393 | Dispersed carrier phase-shifting method and system | Hong Liu, Wen Tao Zhang, Wenfei Hu, Cheng Lu | 2023-10-24 |
| 11750088 | PFC circuit, control method thereof and power conversion device | Cheng Lu, Wenfei Hu | 2023-09-05 |
| 11742688 | Charging device and charging control method | Chao Yan, Liping Sun, Yiwen LU | 2023-08-29 |
| 11728639 | Transformer short-circuit protection method and transformer short-circuit protection device | Zehua Zhou, Shengzou Yue, Liping Sun, Qianfeng Li | 2023-08-15 |
| 11594952 | Auxiliary power supply device for inverter, inverter, and method for starting the same | Chao Zhang, Wei Guan, Feiqin HAO, Fayang Jiang | 2023-02-28 |
| 11588337 | Centralized charging cabinet provided with isolation area and charging area | Jian Zhu, Liping Sun, Chao Yan, Qianfeng Li | 2023-02-21 |
| 11456656 | DC-side soft switching device for converter and switching method using the same | Bing Jiao, Jun Liu, Wei Guan | 2022-09-27 |
| 11444546 | Power supply device, charging system and charge scheduling method | Chao Yan, Liping Sun, Jianjun Ni | 2022-09-13 |
| 10992168 | Apparatus of power distribution and method of power distribution | Feiqin HAO, Chao Yan | 2021-04-27 |
| 10547437 | Synchronization signal transmitting device, method thereof and power electronic apparatus having the device | Qielu Pan, Wei Guan | 2020-01-28 |
| 10432105 | Power frequency current converter and method for controlling the same | Weiqiang Zhang, Lizhi Xu, Wei Guan | 2019-10-01 |
| 10128832 | Converter system, driving circuit and method for semiconductor switch | Lizhi Xu, Weiyi Feng, Weiqiang Zhang | 2018-11-13 |
| 10109569 | Via structure and circuit board having the via structure | Yuechao Li, Weiyi Feng, Weiqiang Zhang, Ziying Zhou | 2018-10-23 |
| 9837930 | Power supply system and power conversion device | Feiqin HAO, Xiaoming Chen, Cheng LU, Tao Ge | 2017-12-05 |
| 9800176 | TNPC inverter device and method for detecting short-circuit thereof | Xibing Ding, Weiyi Feng, Weiqiang Zhang | 2017-10-24 |
| 9634575 | Control method and control device for inverter system | Cheng Lu, Jiamin Zhang, Jianhong Zhou | 2017-04-25 |
| 9608608 | Power module | Weiyi Feng, Lizhi Xu, Weiqiang Zhang | 2017-03-28 |
| 9166488 | Method and apparatus for resetting a resonant converter | Bin Wang, Jian-De Jiang, Xiaoni Xin | 2015-10-20 |
| 9042112 | Converter power unit and its bus bars | Wei Guan, Jian-De Jiang, Bagao Li, Kaitian Yan | 2015-05-26 |
| 9001535 | Power quality device and its control apparatus | Heng-Yi Huang, Bin Wang, Jingtao Tan | 2015-04-07 |