Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196140 | Directional coupler, waveguide device, and diplexer | — | 2021-12-07 |
| 11189897 | Filter | — | 2021-11-30 |
| 11158919 | Band-pass filter comprising a substrate enclosed by conductive layer pairs and a post wall to define a plurality of resonators having recesses of different depths | — | 2021-10-26 |
| 11121443 | Bandpass filter | — | 2021-09-14 |
| 11121695 | Diplexer and multiplexer | — | 2021-09-14 |
| 11054572 | Filter device and filter | — | 2021-07-06 |
| 11050130 | Dielectric waveguide | — | 2021-06-29 |
| 11011814 | Coupling comprising a conductive wire embedded in a post-wall waveguide and extending into a hollow tube waveguide | Ning Guan | 2021-05-18 |
| 10992015 | Coupling comprising a guide member embedded within a blind via of a post-wall waveguide and extending into a hollow tube waveguide | — | 2021-04-27 |