Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470213 | Method and apparatus for implementing listen-before-talk | Jianguo Liu, Feng Han, Yan Meng, Sigen Ye, Jun Wang +1 more | 2019-11-05 |
| 10233755 | Drilling and bursting heading machine | Songyong Liu, Zhencai Zhu, Changlong Du, Hongxiang Jiang, Wei Li +2 more | 2019-03-19 |