Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333191 | Ceramic block RF filter having a first plurality of through-hole resonators and a second plurality of through-holes for blocking RF signal coupling | — | 2019-06-25 |
| 10050321 | Dielectric waveguide filter with direct coupling and alternative cross-coupling | Reddy Vangala | 2018-08-14 |
| 9666921 | Dielectric waveguide filter with cross-coupling RF signal transmission structure | Nam Phan | 2017-05-30 |
| 9466864 | RF duplexer filter module with waveguide filter assembly | Reddy Vangala, Nam Phan | 2016-10-11 |
| 9431690 | Dielectric waveguide filter with direct coupling and alternative cross-coupling | Reddy Vangala | 2016-08-30 |
| 9130255 | Dielectric waveguide filter with direct coupling and alternative cross-coupling | Reddy Vangala | 2015-09-08 |
| 9130256 | Dielectric waveguide filter with direct coupling and alternative cross-coupling | Reddy Vangala | 2015-09-08 |
| 7619496 | Monoblock RF resonator/filter having a conductive transmission line connecting regions of conductive material | — | 2009-11-17 |
| 7075388 | Ceramic RF triplexer | Brian Matthews, David Robert Heine | 2006-07-11 |
| 6650202 | Ceramic RF filter having improved third harmonic response | Brian Matthews | 2003-11-18 |