Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965919 | Phase frequency detector-based high-precision feedback frequency measurement apparatus and method | Xinglin Sun, Haojie Wu, Xinyue Tan | 2024-04-23 |
| 11874113 | Bidirectional optical-carrying microwave resonance system based on circulator structure and method for detecting angular velocity by said system | Kaichen Song, Jinlong Yu, Ju Wang | 2024-01-16 |
| 11644312 | Single-axis rotational inertial navigation system based on bidirectional optical communication and wireless power supply | Tiantian Huang, Meng Niu, Kaichen Song | 2023-05-09 |
| 11378401 | Polarization-maintaining fully-reciprocal bi-directional optical carrier microwave resonance system and angular velocity measurement method thereof | Kaichen Song, Jinlong Yu, Ju Wang | 2022-07-05 |
| 10235321 | Stacking modular instrument system | Xinglin Sun, Caixia Li, Kaichen Song | 2019-03-19 |
| 9568319 | Angular velocity detection method adopting bi-directional full reciprocal coupling optoelectronic oscillator | Kaichen Song, Jinlong Yu | 2017-02-14 |