Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942698 | Electrically small, planar, horizontally polarized dual-band omnidirectional antenna | Kwok Wa Leung, Peng Hu, Shao Yong Zheng | 2024-03-26 |
| 10965032 | Dielectric resonator antenna | Kwok Wa Leung, Lei Guo | 2021-03-30 |
| 10907752 | Pipe body, pipe and method of making pipe | Yiqi Wang, Xinyu Zhuang, Shengli Zhang, Zhijun Zhang, Feng-Hua Chen | 2021-02-02 |
| 10910721 | Simple and compact filtering dielectric resonator antenna | Pengfei Hu, Kwok Wa Leung, Xiuyin Zhang | 2021-02-02 |
| 10587047 | Dual-band filtering antenna array using filtering antenna elements for mutual coupling suppression | Xiu Yin Zhang, Yao Zhang | 2020-03-10 |
| 10347990 | Low-profile dual-band filtering patch antenna | Xiu Yin Zhang, Yao Zhang, Wen Duan | 2019-07-09 |
| 9941596 | Dual-polarized filtering antenna with high selectivity and low cross polarization | Xiu Yin Zhang, Wen Duan | 2018-04-10 |
| 9793611 | Antenna | Kwok Wa Leung, Lei Guo | 2017-10-17 |
| 9696071 | Gas-liquid separator | Zhijun Zhang, Jiabo Xing, Feng-Hua Chen | 2017-07-04 |
| 8803749 | Elliptically or circularly polarized dielectric block antenna | Kwok Wa Leung, Kai Lu | 2014-08-12 |
| 8099976 | Oil-returning device and accumulator | Zhijun Zhang, Feng-Hua Chen, Guojiang Shao | 2012-01-24 |