Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843204 | Signal processing circuit, contactless connector, signal processing method and storage medium | Qijun Xie, Qingbo Liu, Qingyun Di, Linfeng Hong | 2023-12-12 |
| 11829889 | Processing method and device for data of well site test based on knowledge graph | Fei Tian, Qingyun Di, Wenhao Zheng, Zhongxing Wang, Wenxiu Zhang +1 more | 2023-11-28 |
| 11802985 | Method and system for analyzing filling for karst reservoir based on spectrum decomposition and machine learning | Fei Tian, Jiangyun Zhang, Qingyun Di, Wenhao Zheng, Zhongxing Wang +1 more | 2023-10-31 |
| 11601164 | Contactless connector, signal processing method and storage medium | Qijun Xie, Qingbo Liu, Qingyun Di, Linfeng Hong | 2023-03-07 |
| 11572783 | Signal transmission method, device and equipment based on drilling equipment, and medium | Jingjing Wang, Qijun Xie | 2023-02-07 |