Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377598 | Dynamic performance and active damping methods in web winder tension control systems | Wenxi Yao, Fayi Chen, Zhengyu Lu | 2019-08-13 |
| 10355585 | Variable frequency drive circuit with overvoltage protection | Youdong He, Xiaoling Li | 2019-07-16 |
| 10333444 | System and method for stability control in adjustable speed drive with DC link thin film capacitor | Wenxi Yao, Zhentian Qian | 2019-06-25 |
| 10333455 | System and method for consistent speed regulation in a variable frequency drive | Xiaomeng Cheng, Peijun Zhu, Dongxiao Wu, Kayle Wang, Qian ZHANG | 2019-06-25 |