Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362592 | Power factor correction circuit, power factor correction assembly and on-line uninterruptible power supply comprising same | Huiting Xin, Han Li, Dawei Zheng, Hualiang Li | 2025-07-15 |
| 12362656 | Ripple control method for modular cascaded power conversion device | Jiajie Duan, Qiang Chen, Jianxiong Yu | 2025-07-15 |
| 12294311 | Auxiliary pre-charging device of power converter, pre-charging method and power converter | Jianxiong Yu, Jiajie Duan, Han Li, Qiang Chen | 2025-05-06 |
| 12136887 | Multi-active bridge (MAB) converter and control method thereof and power conversion device | Jiajie Duan, Jianxiong Yu, Qiang Chen, Han Li, Dongsheng Li | 2024-11-05 |
| 11967859 | Power factor correction circuit, power factor correction assembly and on-line uninterruptible power supply comprising same | Huiting Xin, Han Li, Dawei Zheng, Hualiang Li | 2024-04-23 |
| 11894782 | Pulse Width Modulation method for Cascaded H-bridge converter | Jianxiong Yu, Jiajie Duan, Qiang Chen, Han Li | 2024-02-06 |
| 9654028 | System and method for maximizing efficiency of three-phase inverter-based power systems | Huiting Xin, Xinyu Wang, Xiaxia Hu, Han-Lin Li | 2017-05-16 |
| 8848319 | Flexure, head gimbal assembly and disk drive unit with the same, and manufacturing method thereof | Bing Li, Wei Zhou, Dong Huang, Zong Qiang Yu | 2014-09-30 |