Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204291 | Interface ultrasonic reflectivity-pressure relation curve establishment method and loading testbed | Qingchao Sun, Bo Yuan, Weiqiang HUANG | 2021-12-21 |
| 11131579 | Piezoelectric patch-based real-time and high-precision bolt preload detection method and system | Qingchao Sun, Bo Yuan, Jiecheng Ding | 2021-09-28 |
| 11107750 | Magnetofluid pump device for IGBT heat dissipation and test method therefor | Xueguan SONG, Kunpeng Li, Changan ZHOU, Chaoyong Zong, Qingye LI | 2021-08-31 |