Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112446 | Device, method and system for controlling rotation speed of motor | Yuanhao Liu, Dongming ZHANG, Zhijia Wang | 2015-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112446 | Device, method and system for controlling rotation speed of motor | Yuanhao Liu, Dongming ZHANG, Zhijia Wang | 2015-08-18 |