Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202133 | Audio component and mobile terminal | Mingjun Chen, Xin Zhu | 2021-12-14 |
| 11175422 | Method and apparatus for identifying low permeable conglomerate diagenetic trap | Yongqiang Qu, Jianguo Pan, Lu Yin, Guodong Wang, Duonian Xu +6 more | 2021-11-16 |
| 11177827 | Encoder signal sampling method and device | Lihui Chen, Jinbo SHI, Rongkui Zheng, Jiang Liu | 2021-11-16 |
| 11004017 | Library book reservation method based on ultrahigh-frequency RFID technology | Lijun Chen, Yuanjie Luo, Qingpu Shi, Linghao Wan, Ying Li +2 more | 2021-05-11 |
| 10928282 | Method and device for determining elasticity of cement stone utilized in well cementing of oil-gas well | Youzhi Zheng, Bo Kong, Jie Li, Huiyun Ma, Yu SANG +15 more | 2021-02-23 |