Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075657 | Quadplexer and quadplexer component | Ravi Challa, Chee Wee Sim | 2021-07-27 |
| 9577302 | RF filter circuit, RF filter with improved attenuation and duplexer with improved isolation | Ravi Challa, Bhavya Adepu, Ralph Durner, Wolfgang Till | 2017-02-21 |