H03H 9/02228
Guided bulk acoustic wave devices or lamb wave devices having interdigital transducers
Official title: {Guided bulk acoustic wave devices or Lamb wave devices having interdigital transducers situated in parallel planes on either side of a piezoelectric layer}
H03H9/02228 (Guided bulk acoustic wave devices or lamb wave devices having interdigital transducers) appears on 773 US grants and 1,062 published applications in this corpus.
Search patents in H03H- Granted patents
- 773
- Published applications
- 1,062
- Assignees
- 145
- Inventors
- 716
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 11 |
| 2009 | 5 | 4 |
| 2010 | 7 | 11 |
| 2011 | 14 | 11 |
| 2012 | 5 | 15 |
| 2013 | 16 | 22 |
| 2014 | 12 | 6 |
| 2015 | 19 | 15 |
| 2016 | 11 | 13 |
| 2017 | 20 | 21 |
| 2018 | 9 | 16 |
| 2019 | 23 | 40 |
| 2020 | 38 | 86 |
| 2021 | 59 | 137 |
| 2022 | 77 | 182 |
| 2023 | 65 | 158 |
| 2024 | 152 | 130 |
| 2025 | 135 | 108 |
| 2026 | 86 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite transversely-excited film bulk acoustic resonator circuits having a capacitor for improved rejection6 Oct 2026US 12,756,378 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device29 Sep 2026US 12,750,031 B2Murata Manufacturing Co., Ltd.
- Metal-piezoelectric-metal capacitor29 Sep 2026US 12,750,032 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device29 Sep 2026US 12,750,034 B2Murata Manufacturing Co., Ltd.
- Dispersive delay line with piezoelectric substrate and lamb wave propagation29 Sep 2026US 12,750,036 B2Skyworks Solutions, Inc.
- 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
- Acoustic Devices24 Sep 2026US 2026/0291464 A1Sonocharge Energy, Inc
- Acoustic wave device17 Sep 2026US 2026/0280511 A1Murata Manufacturing Co., Ltd.
- Stacked acoustic wave device assembly17 Sep 2026US 2026/0280522 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Lamb wave device292US 7,535,152 B2Murata Manufacturing Co., Ltd. · 2009
- Laterally coupled bulk acoustic wave filter with improved passband characteristics282US 9,219,466 B2Teknologian tutkimuskeskus VTT Oy · 2015
- Single crystal micromechanical resonator and fabrication methods thereof279US 9,525,398 B1Sandia Corporation · 2016
- Transversely-excited film bulk acoustic resonator276US 10,491,192 B1Resonant Inc. · 2019
- Elastic wave device and method for manufacturing the same273US 9,780,759 B2Murata Manufacturing Co., Ltd. · 2017