Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509030 | Dielectric filter and communications device | Xiaofeng Zhang, Zheng Cui | 2022-11-22 |
| 11271279 | Dual-mode resonator, filter, and radio frequency unit | Xiaoliang Du, Jiyong Guo | 2022-03-08 |
| 11264686 | Dielectric filter and communications device | Zheng Cui | 2022-03-01 |