Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078393 | Air conditioning system | Yufei Yang, Yongdong OU | 2024-09-03 |
| 10103670 | Motor control system and method and device for controlling power factor on motor side | Wanjie SONG, Xinjie Ren, Weimin Xiang, Yongjun Fu | 2018-10-16 |
| 9577561 | Method for suppressing a speed fluctuation, a control apparatus and a compressor control system | Xinjie Ren, Wanjie SONG, Weimin Xiang, Jijiang Yu, Cheng Zhang +2 more | 2017-02-21 |