Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D862473 | USB hub | Xiangping Liu, Xueliang Chen, Zhifeng Li, Linjiang Liu | 2019-10-08 |
| 10197648 | Gradient coil checking device and magnetic resonance imaging system | Xiao Liu | 2019-02-05 |