Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739066 | Refrigerator control method and system with inverter compressor | Lisheng Ji, Jianru Liu, Xiaobing Zhu, Feifei Qi, Caiyun Zhao | 2020-08-11 |
| 10655908 | Refrigerator controlling method and system with linear compressor | Feifei Qi, Xiaobing Zhu, Jianru Liu, Lisheng Ji | 2020-05-19 |
| 10591196 | Refrigerator control method and system using linear compressor | Feifei Qi, Xiaobing Zhu, Jianru Liu, Lisheng Ji | 2020-03-17 |