Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258862 | Experimental system for surrounding rock crack evolution and water inrush disaster change in tunnel excavation of near-covered karst cave | Hailong Wang, Chuanyang Jia, Guibin Zhang, Xiaoyuan Song, Xizhen Sun +2 more | 2025-03-25 |
| 12218706 | Signal generating method, apparatus, and system | Songlin Shuai, Zijie Lu, Hua Cai, Guangjian Wang | 2025-02-04 |
| 11716134 | Phase noise suppression method for a multiple-input multiple-output (MIMO) system with a plurality of co-reference channels | Changming Zhang | 2023-08-01 |
| 11664966 | Co-frequency co-time full duplex (CCFD) signal receiving method | Changming Zhang, Xuemin Li, Jie Shen | 2023-05-30 |
| 11159233 | Measuring device for polarization-maintaining optical fiber spindle differential delay | Xiaofeng Jin, Donglin Qin, Chenghui ZHANG, Xiangdong Jin, Shilie Zheng +2 more | 2021-10-26 |
| 10979143 | Frequency chirp correction method for photonic time-stretch system | Changqiao Liu, Xiaofeng Jin, Xiangdong Jin, Xianmin Zhang, Shilie Zheng +2 more | 2021-04-13 |
| 10784967 | Photonic radio-frequency receiver with mirror frequency suppression function | Xiaofeng Jin, Kang Xiao, Jichen Qiu, Xiangdong Jin, Qinggui Tan +1 more | 2020-09-22 |