Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394369 | Multiplexer, transmission device, reception device, high-frequency front end circuit, communication device and impedance matching method for multiplexer | — | 2022-07-19 |
| 11271546 | Filter circuit using 90-degree hybrid coupler | — | 2022-03-08 |
| 11218134 | Acoustic wave filter device and composite filter device | — | 2022-01-04 |