| 12375062 |
Transversely-excited film bulk acoustic resonator filters with sub-resonators having different mark and pitch |
Greg Dyer |
2025-07-29 |
| 12308824 |
Resonator circuit using an inverter to adjust anti-resonance frequency |
Gregory L. Hey-Shipton |
2025-05-20 |
| 12255625 |
Filter using transversely-excited film bulk acoustic resonators with inductively coupled sub-resonators |
Ventsislav Yantchev, Bryant Garcia, Patrick Turner |
2025-03-18 |
| 12206389 |
Bandpass filter with improved upper band edge sharpness |
— |
2025-01-21 |
| 12119805 |
Substrate processing and membrane release of transversely-excited film bulk acoustic resonator using a sacrificial tub |
Albert Cardona, Chris O'Brien |
2024-10-15 |
| 12028049 |
Transversely-excited film bulk acoustic resonator filters with sub-resonators having different mark and pitch |
Greg Dyer |
2024-07-02 |
| 12021496 |
Resonators with different membrane thicknesses on the same die |
Patrick Turner, Bryant Garcia |
2024-06-25 |
| 11329626 |
Bandpass filter with improved upper band edge sharpness |
— |
2022-05-10 |
| 11323094 |
Resonator circuit using an inverter to adjust anti-resonance frequency |
Gregory L. Hey-Shipton |
2022-05-03 |
| 8305164 |
Frequency-agile frequency-selective variable attenuator |
— |
2012-11-06 |
| 7323955 |
Narrow-band absorptive bandstop filter with multiple signal paths |
— |
2008-01-29 |
| 5798676 |
Dual-mode dielectric resonator bandstop filter |
— |
1998-08-25 |
| 5576674 |
Optimum, multiple signal path, multiple-mode filters and method for making same |
— |
1996-11-19 |
| 5495216 |
Apparatus for providing desired coupling in dual-mode dielectric resonator filters |
— |
1996-02-27 |
| 5446729 |
Compact, low-intermodulation multiplexer employing interdigital filters |
— |
1995-08-29 |
| 5428325 |
RF filters and multiplexers with resonator decouplers |
David P. Halley, Chia-Sam Wey |
1995-06-27 |
| 5410284 |
Folded multiple bandpass filter with various couplings |
— |
1995-04-25 |
| 5191304 |
Bandstop filter having symmetrically altered or compensated quarter wavelength transmission line sections |
— |
1993-03-02 |
| 5065119 |
Narrow-band, bandstop filter |
— |
1991-11-12 |