Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341230 | Resonating structure for a dielectric filter comprising a dielectric body including offset first and second blind coupling holes for adjusting the coupling strength there between | Haitao Liu, Weidong Wang | 2025-06-24 |
| 12021287 | Resonating structure for a dielectric filter comprising a dielectric body including offset first and second blind coupling holes with respective defected portions | Haitao Liu, Weidong Wang | 2024-06-25 |