Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741898 | Phase shifter having arc-shaped phase delay lines on opposite sides of a PCB which are adjusted by slidable parts, an antenna, and radio communications device formed therefrom | Zhiqiang Liao, Zheng Lin, Xionghui Fan | 2020-08-11 |
| 10658719 | Phase shifter and antenna | Zhiqiang Liao, Xinneng Luo, Tiejun Yang | 2020-05-19 |