Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486991 | Method and system for determining horizontal distance between transmitting point and receiving point | Tongwei Zhang, Lei Yang, Shengjie Qin, Xiangxin Wang, Jichao YANG | 2022-11-01 |
| 11460588 | Method and system for real-time high-precision positioning in deep sea | Tongwei Zhang, Shengjie Qin, Xiangxin Wang, Jialing Tang, Zhengguang Li | 2022-10-04 |
| 11428569 | Method for determining effective sound velocity in deep sea | Tongwei Zhang, Lei Yang, Shengjie Qin, Xiangxin Wang, Jichao YANG | 2022-08-30 |
| 11320839 | Integrated method and system for communication, positioning, navigation, and timing of deep-sea vehicle | Tongwei Zhang, Shengjie Qin, Xiangxin Wang, Jialing Tang, Zhengguang Li | 2022-05-03 |