Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8335095 | One cycle control method for power factor correction | Qingfeng Guo, Min Xu | 2012-12-18 |
| 8239065 | Air conditioner with operation according to a user-defined curve and the control, method thereof | Yingjiang Ma, Youlin Zhang, Bo Liang, Xuan Cao | 2012-08-07 |