H03H 9/175
Acoustic mirrors
Official title: {Acoustic mirrors}
H03H9/175 (Acoustic mirrors) appears on 711 US grants and 975 published applications in this corpus.
Search patents in H03H- Granted patents
- 711
- Published applications
- 975
- Assignees
- 169
- Inventors
- 890
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 5 |
| 2003 | 5 | 2 |
| 2004 | 1 | 11 |
| 2005 | 7 | 30 |
| 2006 | 10 | 15 |
| 2007 | 12 | 15 |
| 2008 | 22 | 18 |
| 2009 | 15 | 16 |
| 2010 | 16 | 15 |
| 2011 | 13 | 14 |
| 2012 | 12 | 18 |
| 2013 | 15 | 22 |
| 2014 | 6 | 34 |
| 2015 | 24 | 21 |
| 2016 | 30 | 15 |
| 2017 | 27 | 58 |
| 2018 | 16 | 28 |
| 2019 | 40 | 69 |
| 2020 | 50 | 68 |
| 2021 | 64 | 61 |
| 2022 | 60 | 113 |
| 2023 | 49 | 88 |
| 2024 | 64 | 76 |
| 2025 | 88 | 100 |
| 2026 | 48 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-piezoelectric-metal capacitor29 Sep 2026US 12,750,032 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device having stacked piezoelectric layers between electrodes22 Sep 2026US 12,744,513 B2Skyworks Global Pte. Ltd.
- Piezoelectric acoustic resonator with dielectric protective layer manufactured with piezoelectric thin film transfer process15 Sep 2026US 12,738,916 B2Akoustis Technologies Corp.
- Piezoelectric thin film resonator8 Sep 2026US 12,732,152 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device1 Sep 2026US 12,726,169 B2Murata Manufacturing Co., Ltd.
- Method for producing a donor substrate for transferring a piezoelectric layer onto a carrier substrate8 Oct 2026US 2026/0312560 A1
- Acoustic wave device and filter device1 Oct 2026US 2026/0303055 A1Murata Manufacturing Co., Ltd.
- Elastic wave resonator and communication device24 Sep 2026US 2026/0291463 A1KYOCERA Corporation
- Stacked acoustic wave device assembly17 Sep 2026US 2026/0280522 A1Skyworks Solutions, Inc.
- Elastic wave device, communication apparatus, and manufacturing method27 Aug 2026US 2026/0254435 A1KYOCERA Corporation
Most cited
By later US patents
- Piezoelectric resonator with an efficient all-dielectric Bragg reflector301US 7,463,118 B2Texas Instruments Incorporated · 2008
- Bragg mirror optimized for shear waves290US 7,684,109 B2Maxim Integrated Products, Inc. · 2010
- Laterally coupled bulk acoustic wave filter with improved passband characteristics282US 9,219,466 B2Teknologian tutkimuskeskus VTT Oy · 2015
- Piezoelectric resonator including an acoustic reflector portion268US 7,868,519 B2Murata Manufacturing Co., Ltd. · 2011
- Piezoelectric resonator operating in thickness shear mode265US 8,829,766 B2Epcos AG · 2014