Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658381 | Single quad-mode dielectric resonator having intersecting microstrip lines coupled to switching circuitry and selectively configured for dual-band transmission/isolation | Yuanchun Li, Quan Xue | 2023-05-23 |
| 11158924 | LTCC wide stopband filtering balun based on discriminating coupling | Yuanchun Li | 2021-10-26 |