Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519771 | Rock breaking seismic source and active source three-dimensional seismic combined advanced detection system using tunnel boring machine | Shucai Li, Bin LIU, Xinji Xu, Jie Song, Lei Yang +2 more | 2019-12-31 |
| 10260345 | Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method | Shucai Li, Bin LIU, Haidong Liu, Yuxiao REN, Jie Song +3 more | 2019-04-16 |