Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746756 | Dynamic testing device suitable for drilling tool attitude measurement module | Yongyou Yang, Jian Zheng, Yuntao Sun, Qingyun Di, Wenxuan Chen +1 more | 2020-08-18 |
| 10746894 | Magnetotelluric measurement system | Zhongxing Wang, Qingyun Di, Tianxin Zhang, Fei Tian, Yongyou Yang +1 more | 2020-08-18 |
| 10662764 | Near-bit constant-power wireless short-distance transmission method and apparatus | Yuntao Sun, Wenxuan Chen, Yongyou Yang, Jian Zheng | 2020-05-26 |
| 10612372 | Azimuthal acoustic logging while drilling apparatus and measurement method | Qingyun Di, Wenxuan Chen, Jian Zheng, Yuntao Sun, Yongyou Yang | 2020-04-07 |
| 10578754 | Sinusoidal excitation method and apparatus for multi-pole acoustic logging while drilling | Yuntao Sun, Zili Wang, Wenxuan Chen, Yongyou Yang, Qingyun Di +1 more | 2020-03-03 |