| Utility: HIERARCHICAL CASCADING IN TWO-DIMENSIONAL FINITE ELEMENT METHOD SIMULATION OF ACOUSTIC WAVE FILTER DEVICES Filling date: 26 Sep 2025 Issue date: 21 Jan 2021 | 5 Oct 2020 | 21 Jan 2021 |
| Utility: HIGH POWER TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS ON ROTATED Z-CUT LITHIUM NIOBATE Filling date: 26 Sep 2025 Issue date: 14 Jan 2021 | 25 Sep 2020 | 14 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH ETCHED CONDUCTOR PATTERNS Filling date: 26 Sep 2025 Issue date: 14 Jan 2021 | 23 Sep 2020 | 14 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAVING A CURVED PERIMETER Filling date: 26 Sep 2025 Issue date: 14 Jan 2021 | 23 Sep 2020 | 14 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH ETCHED CONDUCTOR PATTERNS Filling date: 26 Sep 2025 Issue date: 14 Jan 2021 | 21 Sep 2020 | 14 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WITH SYMMETRIC LAYOUT Filling date: 26 Sep 2025 Issue date: 7 Jan 2021 | 15 Sep 2020 | 7 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR USING YX-CUT LITHIUM NIOBATE FOR HIGH POWER APPLICATIONS Filling date: 26 Sep 2025 Issue date: 7 Jan 2021 | 15 Sep 2020 | 7 Jan 2021 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH LATERAL ETCH STOP Filling date: 26 Sep 2025 Issue date: 31 Dec 2020 | 11 Sep 2020 | 31 Dec 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS FOR HIGH POWER APPLICATIONS Filling date: 26 Sep 2025 Issue date: 31 Dec 2020 | 7 Sep 2020 | 31 Dec 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH LATERAL ETCH STOP Filling date: 26 Sep 2025 Issue date: 31 Dec 2020 | 26 Jun 2020 | 31 Dec 2020 |
| 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: 24 Dec 2020 | 7 Aug 2020 | 24 Dec 2020 |
| Utility: SPLIT LADDER ACOUSTIC WAVE FILTERS Filling date: 26 Sep 2025 Issue date: 24 Dec 2020 | 26 Dec 2019 | 24 Dec 2020 |
| 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: ELEMENT REMOVAL DESIGN IN MICROWAVE FILTERS Filling date: 26 Sep 2025 Issue date: 10 Dec 2020 | 21 Aug 2020 | 10 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: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR Filling date: 26 Sep 2025 Issue date: 3 Dec 2020 | 20 Aug 2020 | 3 Dec 2020 |
| Utility: FILTER DEVICES HAVING HIGH POWER TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS Filling date: 26 Sep 2025 Issue date: 3 Dec 2020 | 18 Aug 2020 | 3 Dec 2020 |
| Utility: SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH RECESSED INTERDIGITAL TRANSDUCER FINGERS Filling date: 26 Sep 2025 Issue date: 3 Dec 2020 | 17 Aug 2020 | 3 Dec 2020 |
| Utility: TRANSVERSELY EXCITED FILM BULK ACOUSTIC RESONATOR WITH RECESSED INTERDIGITAL TRANSDUCER FINGERS Filling date: 26 Sep 2025 Issue date: 3 Dec 2020 | 14 Aug 2020 | 3 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: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH MULTI-PITCH INTERDIGITAL TRANSDUCER Filling date: 26 Sep 2025 Issue date: 26 Nov 2020 | 10 Aug 2020 | 26 Nov 2020 |
| Utility: FILTER USING PIEZOELECTRIC FILM BONDED TO HIGH RESISTIVITY SILICON SUBSTRATE WITH TRAP-RICH LAYER Filling date: 26 Sep 2025 Issue date: 26 Nov 2020 | 10 Aug 2020 | 26 Nov 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH MULTIPLE DIAPHRAGM THICKNESSES AND FABRICATION METHOD Filling date: 26 Sep 2025 Issue date: 26 Nov 2020 | 7 Aug 2020 | 26 Nov 2020 |
| Utility: FILM BULK ACOUSTIC RESONATOR FABRICATION METHOD WITH DIAPHRAGM THICKNESS TRIMMING BASED ON OPTICAL MEASUREMENTS Filling date: 26 Sep 2025 Issue date: 26 Nov 2020 | 7 Aug 2020 | 26 Nov 2020 |
| Utility: SOLIDLY MOUNTED TRANSVERSELY EXCITED FILM BULK ACOUSTIC RESONATOR USING ROTATED Z-CUT LITHIUM NIOBATE Filling date: 26 Sep 2025 Issue date: 26 Nov 2020 | 28 Jul 2020 | 26 Nov 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: 12 Nov 2020 | 31 Jul 2020 | 12 Nov 2020 |
| Utility: SOLIDLY-MOUNTED TRANSVERSELY EXCITED FILM BULK ACOUSTIC RESONATOR USING ROTATED Y-X CUT LITHIUM NIOBATE Filling date: 26 Sep 2025 Issue date: 12 Nov 2020 | 28 Jul 2020 | 12 Nov 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH ETCH-STOP LAYER Filling date: 26 Sep 2025 Issue date: 5 Nov 2020 | 20 Jul 2020 | 5 Nov 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH PERIODIC ETCHED HOLES Filling date: 26 Sep 2025 Issue date: 5 Nov 2020 | 16 Jul 2020 | 5 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: FILTER USING TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH MULTIPLE FREQUENCY SETTING LAYERS Filling date: 26 Sep 2025 Issue date: 29 Oct 2020 | 8 Jul 2020 | 29 Oct 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WITH SYMMETRIC LAYOUT Filling date: 26 Sep 2025 Issue date: 29 Oct 2020 | 8 Jul 2020 | 29 Oct 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 PRE-FORMED CAVITIES Filling date: 26 Sep 2025 Issue date: 22 Oct 2020 | 2 Jul 2020 | 22 Oct 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR Filling date: 26 Sep 2025 Issue date: 22 Oct 2020 | 2 Jul 2020 | 22 Oct 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH HALF-LAMBDA DIELECTRIC LAYER Filling date: 26 Sep 2025 Issue date: 15 Oct 2020 | 16 Mar 2020 | 15 Oct 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR PACKAGE AND METHOD Filling date: 26 Sep 2025 Issue date: 8 Oct 2020 | 6 Apr 2020 | 8 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: SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH DIAMOND LAYERS IN BRAGG REFLECTOR STACK Filling date: 26 Sep 2025 Issue date: 24 Sep 2020 | 8 Jun 2020 | 24 Sep 2020 |
| Utility: TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH PARTIAL BRAGG REFLECTORS Filling date: 26 Sep 2025 Issue date: 17 Sep 2020 | 16 Mar 2020 | 17 Sep 2020 |
| Utility: MICROWAVE DUPLEXER USING COUPLED INDUCTORS TO IMPROVE ISOLATION Filling date: 26 Sep 2025 Issue date: 17 Sep 2020 | 15 Mar 2019 | 17 Sep 2020 |
| Utility: ROTATION IN XY PLANE TO SUPPRESS SPURIOUS MODES IN XBAR DEVICES Filling date: 26 Sep 2025 Issue date: 10 Sep 2020 | 27 May 2020 | 10 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 |
