Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828177 | Comprehensive utilization method and test equipment for surface water, goaf and geothermal energy in coal mining subsidence area | Jinhai Zhao, Liming Yin, Xinguo Zhang, Wenbin Sun, Juntao Chen +9 more | 2023-11-28 |
| 11641208 | Frequency locking method and circuit for phase-locked loop | Zhijian Chen, Ziying Wu, Pengfei Yu, Bin Li, Shaolin Zhou | 2023-05-02 |