Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658719 | Phase shifter and antenna | Zhiqiang Liao, Qiyi Lu, Tiejun Yang | 2020-05-19 |
| 10658764 | Feeding network of dual-beam antenna and dual-beam antenna | Weiguang Shi, Zhiqiang Liao, Tao Guan | 2020-05-19 |
| 10411347 | Phase shifter and antenna | Zhiqiang Liao, Qiyi Lu, Junfeng LU | 2019-09-10 |
| 10199702 | Phase shifter comprising a cavity having first and second fixed transmission lines with slots therein that engage a slidable transmission line | Zhiqiang Liao, Lei Chen, Huifan Lin | 2019-02-05 |