| Utility: Transversely-excited film bulk acoustic resonators with structures to reduce acoustic energy leakage Filling date: 26 Sep 2025 Issue date: 2 Aug 2022 | 30 Sep 2021 | 2 Aug 2022 |
| Utility: Transversely-excited film bulk acoustic resonator matrix filters Filling date: 26 Sep 2025 Issue date: 2 Aug 2022 | 24 Dec 2020 | 2 Aug 2022 |
| Utility: Acoustic matrix filters and radios using acoustic matrix filters Filling date: 26 Sep 2025 Issue date: 2 Aug 2022 | 14 Dec 2020 | 2 Aug 2022 |
| Utility: Transversely-excited bulk acoustic resonator split ladder filter Filling date: 26 Sep 2025 Issue date: 5 Jul 2022 | 12 Nov 2020 | 5 Jul 2022 |
| Utility: Filter using transversely-excited film bulk acoustic resonators with divided frequency-setting dielectric layers Filling date: 26 Sep 2025 Issue date: 28 Jun 2022 | 27 Oct 2020 | 28 Jun 2022 |
| Utility: Small transversely-excited film bulk acoustic resonators with enhanced Q-factor Filling date: 26 Sep 2025 Issue date: 21 Jun 2022 | 28 Aug 2021 | 21 Jun 2022 |
| Utility: Acoustic resonators and filters with reduced temperature coefficient of frequency Filling date: 26 Sep 2025 Issue date: 7 Jun 2022 | 27 Aug 2021 | 7 Jun 2022 |
| Utility: Symmetric transversely-excited film bulk acoustic resonators with reduced spurious modes Filling date: 26 Sep 2025 Issue date: 31 May 2022 | 27 Oct 2020 | 31 May 2022 |
| Utility: Transversely-excited film bulk acoustic filters with symmetric layout Filling date: 26 Sep 2025 Issue date: 31 May 2022 | 15 Sep 2020 | 31 May 2022 |
| Utility: Film bulk acoustic sensors using thin LN-LT layer Filling date: 26 Sep 2025 Issue date: 10 May 2022 | 12 May 2021 | 10 May 2022 |
| Utility: Filter using lithium niobate and lithium tantalate transversely-excited film bulk acoustic resonators Filling date: 26 Sep 2025 Issue date: 10 May 2022 | 14 Oct 2020 | 10 May 2022 |
| Utility: Bandpass filter with improved upper band edge sharpness Filling date: 26 Sep 2025 Issue date: 10 May 2022 | 27 Nov 2019 | 10 May 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with diaphragm support pedestals Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 23 Sep 2020 | 3 May 2022 |
| Utility: Transversely-excited film bulk acoustic resonator using Y-X-cut lithium niobate for high power applications Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 15 Sep 2020 | 3 May 2022 |
| Utility: Filter using piezoelectric film bonded to high resistivity silicon substrate with trap-rich layer Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 10 Aug 2020 | 3 May 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with periodic etched holes Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 16 Jul 2020 | 3 May 2022 |
| Utility: Rotation in XY plane to suppress spurious modes in XBAR devices Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 27 May 2020 | 3 May 2022 |
| Utility: Resonator circuit using an inverter to adjust anti-resonance frequency Filling date: 26 Sep 2025 Issue date: 3 May 2022 | 2 Dec 2019 | 3 May 2022 |
| Utility: Acoustic matrix diplexers and radios using acoustic matrix diplexers Filling date: 26 Sep 2025 Issue date: 19 Apr 2022 | 15 Dec 2020 | 19 Apr 2022 |
| Utility: Fast, highly accurate, full-FEM surface acoustic wave simulation Filling date: 26 Sep 2025 Issue date: 5 Apr 2022 | 11 Dec 2019 | 5 Apr 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with etched conductor patterns Filling date: 26 Sep 2025 Issue date: 22 Mar 2022 | 9 Nov 2020 | 22 Mar 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with tether-supported diaphragm Filling date: 26 Sep 2025 Issue date: 8 Mar 2022 | 27 Aug 2021 | 8 Mar 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with tether-supported diaphragm Filling date: 26 Sep 2025 Issue date: 8 Mar 2022 | 1 Dec 2020 | 8 Mar 2022 |
| Utility: Microwave duplexer using coupled inductors to improve isolation Filling date: 26 Sep 2025 Issue date: 8 Mar 2022 | 15 Mar 2019 | 8 Mar 2022 |
| Utility: Transversely-excited film bulk acoustic resonator comprising small cells Filling date: 26 Sep 2025 Issue date: 1 Mar 2022 | 9 Jun 2021 | 1 Mar 2022 |
| Utility: Solidly-mounted transversely-excited film bulk acoustic resonator with diamond layers in Bragg reflector stack Filling date: 26 Sep 2025 Issue date: 1 Mar 2022 | 8 Jun 2020 | 1 Mar 2022 |
| Utility: Film bulk acoustic resonators in thin LN-LT layers Filling date: 26 Sep 2025 Issue date: 15 Feb 2022 | 17 Dec 2020 | 15 Feb 2022 |
| Utility: Transversely-excited film bulk acoustic resonator using YX-cut lithium niobate for high power applications Filling date: 26 Sep 2025 Issue date: 1 Feb 2022 | 27 Aug 2021 | 1 Feb 2022 |
| Utility: Decoupled transversely-excited film bulk acoustic resonators Filling date: 26 Sep 2025 Issue date: 1 Feb 2022 | 20 Aug 2021 | 1 Feb 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with a cavity having a curved perimeter Filling date: 26 Sep 2025 Issue date: 18 Jan 2022 | 23 Sep 2020 | 18 Jan 2022 |
| Utility: Transversely-excited film bulk acoustic resonator with interdigital transducer with varied mark and pitch Filling date: 26 Sep 2025 Issue date: 21 Dec 2021 | 28 Feb 2020 | 21 Dec 2021 |
| Utility: Transversely-excited film bulk acoustic resonator with multiple diaphragm thicknesses and fabrication method Filling date: 26 Sep 2025 Issue date: 14 Dec 2021 | 7 Aug 2020 | 14 Dec 2021 |
| Utility: Hierarchical cascading in FEM simulations of SAW devices Filling date: 26 Sep 2025 Issue date: 23 Nov 2021 | 15 Oct 2019 | 23 Nov 2021 |
| Utility: Transversely-excited film bulk acoustic resonator using pre-formed cavities Filling date: 26 Sep 2025 Issue date: 9 Nov 2021 | 2 Jul 2020 | 9 Nov 2021 |
| Utility: Solidly-mounted transversely-excited film bulk acoustic resonator Filling date: 26 Sep 2025 Issue date: 2 Nov 2021 | 31 Jan 2020 | 2 Nov 2021 |
| Utility: Transversely-excited film bulk acoustic resonator with reduced spurious modes Filling date: 26 Sep 2025 Issue date: 12 Oct 2021 | 23 Sep 2020 | 12 Oct 2021 |
| Utility: Solidly-mounted transversely excited film bulk acoustic resonator using rotated Y-X cut lithium niobate Filling date: 26 Sep 2025 Issue date: 12 Oct 2021 | 28 Jul 2020 | 12 Oct 2021 |
| Utility: Passive microphone/pressure sensor using a piezoelectric diaphragm Filling date: 26 Sep 2025 Issue date: 12 Oct 2021 | 25 Oct 2019 | 12 Oct 2021 |
| Utility: Transversely-excited film bulk acoustic resonator Filling date: 26 Sep 2025 Issue date: 5 Oct 2021 | 2 Jul 2020 | 5 Oct 2021 |
| Utility: Transversely-excited film bulk acoustic resonators for high power applications Filling date: 26 Sep 2025 Issue date: 7 Sep 2021 | 7 Sep 2020 | 7 Sep 2021 |
| Utility: Transversely-excited film bulk acoustic resonators with molybdenum conductors Filling date: 26 Sep 2025 Issue date: 7 Sep 2021 | 31 Jul 2020 | 7 Sep 2021 |
| Utility: High isolation surface acoustic wave duplexer Filling date: 26 Sep 2025 Issue date: 31 Aug 2021 | 20 Feb 2019 | 31 Aug 2021 |
| Utility: Element removal design in microwave filters Filling date: 26 Sep 2025 Issue date: 15 Jun 2021 | 21 Aug 2020 | 15 Jun 2021 |
| Utility: Acoustic wave band-pass filter with low loss LC notch matching network Filling date: 26 Sep 2025 Issue date: 15 Jun 2021 | 23 Aug 2019 | 15 Jun 2021 |
| Utility: Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector Filling date: 26 Sep 2025 Issue date: 11 May 2021 | 1 May 2020 | 11 May 2021 |
| Utility: Film bulk acoustic resonator fabrication method with frequency trimming based on electric measurements prior to cavity etch Filling date: 26 Sep 2025 Issue date: 4 May 2021 | 7 Aug 2020 | 4 May 2021 |
| Utility: XBAR resonators with non-rectangular diaphragms Filling date: 26 Sep 2025 Issue date: 4 May 2021 | 2 Apr 2020 | 4 May 2021 |
| Utility: Transversely-excited film bulk acoustic resonators with electrodes having a second layer of variable width Filling date: 26 Sep 2025 Issue date: 27 Apr 2021 | 10 Nov 2020 | 27 Apr 2021 |
| Utility: High power transversely-excited film bulk acoustic resonators on rotated Z-cut lithium niobate Filling date: 26 Sep 2025 Issue date: 27 Apr 2021 | 25 Sep 2020 | 27 Apr 2021 |
| Utility: Filter using transversely-excited film bulk acoustic resonators with multiple frequency setting layers Filling date: 26 Sep 2025 Issue date: 27 Apr 2021 | 8 Jul 2020 | 27 Apr 2021 |
