| Utility: Transversely-excited film bulk acoustic resonator and filter with a uniform-thickness dielectric overlayer Filling date: 26 Sep 2025 Issue date: 20 Apr 2021 | 23 Sep 2020 | 20 Apr 2021 |
| Utility: Filter devices having high power transversely-excited film bulk acoustic resonators Filling date: 26 Sep 2025 Issue date: 20 Apr 2021 | 18 Aug 2020 | 20 Apr 2021 |
| Utility: Transversely excited film bulk acoustic resonator with recessed interdigital transducer fingers Filling date: 26 Sep 2025 Issue date: 20 Apr 2021 | 14 Aug 2020 | 20 Apr 2021 |
| Utility: Film bulk acoustic resonators in thin LN-LT layers Filling date: 26 Sep 2025 Issue date: 9 Mar 2021 | 5 Nov 2020 | 9 Mar 2021 |
| Utility: Split ladder acoustic wave filters Filling date: 26 Sep 2025 Issue date: 9 Feb 2021 | 26 Dec 2019 | 9 Feb 2021 |
| Utility: Bandpass filter with frequency separation between shunt and series resonators set by dielectric layer thickness Filling date: 26 Sep 2025 Issue date: 9 Feb 2021 | 20 Nov 2019 | 9 Feb 2021 |
| Utility: Solidly mounted transversely excited film bulk acoustic resonator using rotated Z-cut lithium niobate Filling date: 26 Sep 2025 Issue date: 2 Feb 2021 | 28 Jul 2020 | 2 Feb 2021 |
| Utility: Transversely-excited film bulk acoustic resonator with etch-stop layer Filling date: 26 Sep 2025 Issue date: 2 Feb 2021 | 20 Jul 2020 | 2 Feb 2021 |
| Utility: Transversely-excited film bulk acoustic resonator with lateral etch stop Filling date: 26 Sep 2025 Issue date: 2 Feb 2021 | 26 Jun 2020 | 2 Feb 2021 |
| Utility: Transversely-excited film bulk acoustic filters with symmetric layout Filling date: 26 Sep 2025 Issue date: 15 Dec 2020 | 8 Jul 2020 | 15 Dec 2020 |
| Utility: High power transversely-excited film bulk acoustic resonators on Z-cut lithium niobate Filling date: 26 Sep 2025 Issue date: 15 Dec 2020 | 25 Mar 2020 | 15 Dec 2020 |
| Utility: Transversely-excited film bulk acoustic resonator with half-lambda dielectric layer Filling date: 26 Sep 2025 Issue date: 15 Dec 2020 | 16 Mar 2020 | 15 Dec 2020 |
| Utility: Film bulk acoustic resonators in thin LN-LT layers Filling date: 26 Sep 2025 Issue date: 8 Dec 2020 | 18 Jul 2020 | 8 Dec 2020 |
| Utility: Spectral analysis of electronic circuits Filling date: 26 Sep 2025 Issue date: 1 Dec 2020 | 14 Jun 2019 | 1 Dec 2020 |
| Utility: Surface acoustic wave devices using beryllium conductors Filling date: 26 Sep 2025 Issue date: 17 Nov 2020 | 17 Oct 2018 | 17 Nov 2020 |
| Utility: Temperature compensated acoustic wave devices Filling date: 26 Sep 2025 Issue date: 17 Nov 2020 | 23 Aug 2018 | 17 Nov 2020 |
| Utility: Transversely-excited film bulk acoustic resonators with molybdenum conductors Filling date: 26 Sep 2025 Issue date: 3 Nov 2020 | 31 Jan 2020 | 3 Nov 2020 |
| Utility: Transversely-excited film bulk acoustic resonator package and method Filling date: 26 Sep 2025 Issue date: 27 Oct 2020 | 6 Apr 2020 | 27 Oct 2020 |
| Utility: Transversely excited film bulk acoustic resonator using rotated z-cut lithium niobate Filling date: 26 Sep 2025 Issue date: 6 Oct 2020 | 22 Jul 2019 | 6 Oct 2020 |
| Utility: Hierarchical cascading in two-dimensional finite element method simulation of acoustic wave filter devices Filling date: 26 Sep 2025 Issue date: 6 Oct 2020 | 13 Jan 2017 | 6 Oct 2020 |
| Utility: Transversely excited film bulk acoustic resonator using rotated Y-X cut lithium niobate Filling date: 26 Sep 2025 Issue date: 29 Sep 2020 | 5 Feb 2020 | 29 Sep 2020 |
| Utility: Element removal design in microwave filters Filling date: 26 Sep 2025 Issue date: 25 Aug 2020 | 17 Jun 2019 | 25 Aug 2020 |
| Utility: Transversely-excited film bulk acoustic resonator Filling date: 26 Sep 2025 Issue date: 25 Aug 2020 | 11 Jun 2019 | 25 Aug 2020 |
| Utility: Technique for designing acoustic microwave filters using LCR-based resonator models Filling date: 26 Sep 2025 Issue date: 19 May 2020 | 1 May 2019 | 19 May 2020 |
| Utility: Transversely-excited film bulk acoustic resonators for high power applications Filling date: 26 Sep 2025 Issue date: 28 Apr 2020 | 23 Sep 2019 | 28 Apr 2020 |
| Utility: Solidly-mounted transversely-excited film bulk acoustic resonator Filling date: 26 Sep 2025 Issue date: 24 Mar 2020 | 11 Jun 2019 | 24 Mar 2020 |
| Utility: Transversely-excited film bulk acoustic resonator Filling date: 26 Sep 2025 Issue date: 26 Nov 2019 | 21 Dec 2018 | 26 Nov 2019 |
| Utility: Communications receiver using multi-band transmit blocking filters Filling date: 26 Sep 2025 Issue date: 22 Oct 2019 | 9 Jul 2018 | 22 Oct 2019 |
| Utility: Technique for designing acoustic microwave filters using LCR-based resonator models Filling date: 26 Sep 2025 Issue date: 8 Oct 2019 | 19 Mar 2018 | 8 Oct 2019 |
| Utility: Network synthesis design of microwave acoustic wave filters Filling date: 26 Sep 2025 Issue date: 30 Jul 2019 | 13 Nov 2018 | 30 Jul 2019 |
