Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360267 | Intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber | Gang Yu, Xing Liang, Liang Gou, Yunjiang Rao, Ximing Wang +5 more | 2025-07-15 |
| 11209472 | Fully distributed magnetic adsorption multi-parameter sensing cable | Yunjiang Rao, Bing Han, Hongjian Guan, Qiang Li, Ming Li +3 more | 2021-12-28 |
| 10985520 | Long-distance fiber optic distributed acoustic sensing amplification system and method thereof | Yunjiang Rao, Kang Li, Bing Han, Yun Fu | 2021-04-20 |
| 9163960 | Long-distance polarization and phase-sensitive optical time-domain reflectometry based on random laser amplification | Yunjiang Rao, Zinan Wang | 2015-10-20 |