Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431636 | Antenna vibrator and antenna | Zhenhua Li, Chengyu Xu, Gang Zhou | 2025-09-30 |
| 12334657 | Vibrator arm and vibrator structure | Chengyu Xu, Zhenhua Li, Hui Cao | 2025-06-17 |
| 12278437 | Base station antenna | KangNing LV, Chengyu Xu, Zhenhua Li, Wanqiang Zhang, ZhengGuo ZHOU +1 more | 2025-04-15 |
| 12255393 | Oscillator antenna unit and antenna | Chengyu Xu, KangNing LV, Zhenhua Li, Wanqiang Zhang, ZhengGuo ZHOU +1 more | 2025-03-18 |
| 12255391 | Feed network and base station antenna | Wanqiang Zhang, Chengyu Xu, KangNing LV, Zhenhua Li, ZhengGuo ZHOU +1 more | 2025-03-18 |
| 12244070 | Low-frequency vibrator unit, antenna component, and base station | Chengyu Xu, Zhenhua Li, Hui Cao | 2025-03-04 |
| 12176623 | Phase shifting device and base station antenna | KangNing LV, Zhenhua Li, Chengyu Xu, Wanqiang Zhang, ZhengGuo ZHOU +1 more | 2024-12-24 |
| 12119572 | Base station antenna | Chengyu Xu, KangNing LV, Zhenhua Li, Wanqiang Zhang, ZhengGuo ZHOU +1 more | 2024-10-15 |
| D994218 | Electronic atomizer | — | 2023-08-01 |
| 11682815 | Phase shifter including a phase shifting member rotatable over an arc circuit section that is connected to cables secured to the phase shifter | Lu CHEN, Chengyu Xu, Zhenhua Li, Wanqiang Zhang, MengYun Gu +1 more | 2023-06-20 |
| 11489251 | High-frequency oscillator assembly and base station antenna | Lu CHEN, Chengyu Xu, Zhenhua Li, ZheXuan Xu, Wanqiang Zhang +1 more | 2022-11-01 |
| 11418176 | Multi-frequency uniformization carrier wave slope random distribution pulse width modulation method | Jie Xu, Ziling Nie, Junjie Zhu, Tinghao Wu, Weiwei Ye +3 more | 2022-08-16 |
| 11171411 | Base station antenna | Chengyu Xu, Zhenhua Li, ZhengGuo ZHOU, Lu CHEN, Wanqiang Zhang +1 more | 2021-11-09 |
| 9964941 | Method, device and system for improving system accuracy of X-Y motion platform | Tao Liu, Zhenbin Jiang, Hengchang Wen | 2018-05-08 |
| 9440921 | 3-N-butyl-1-isoindolinone and use thereof for preventing or treating cerebral infarction | Chunshun Zhao | 2016-09-13 |