H03H 9/14597
Matching saw transducers to external electrical circuits
Official title: {Matching SAW transducers to external electrical circuits}
H03H9/14597 (Matching saw transducers to external electrical circuits) appears on 63 US grants and 43 published applications in this corpus.
Search patents in H03H- Granted patents
- 63
- Published applications
- 43
- Assignees
- 36
- Inventors
- 112
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
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| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 3 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 2 |
| 2011 | 3 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 5 |
| 2019 | 5 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 3 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electrically tunable surface acoustic wave resonator17 Feb 2026US 12,556,155 B2International Business Machines Corporation
- Electroacoustic filter including split resonator with detuning25 Jun 2024US 12,021,509 B2RF360 Singapore Pte. Ltd.
- Filter with multiple outputs or inputs to implement multiple filter frequency responses26 Mar 2024US 11,942,924 B2RF360 Singapore Pte. Ltd.
- High-frequency module23 May 2023US 11,658,641 B2Murata Manufacturing Co., Ltd.
- Surface acoustic wave (saw) device with high-dielectric-constant material16 Oct 2025US 2025/0323620 A1RF360 Singapore Pte. Ltd.
- Dual-mode surface acousticwave resonator28 Aug 2025US 2025/0274104 A1Wisol Co., Ltd.
- Acoustic wave filter and radio frequency module28 Aug 2025US 2025/0274105 A1Murata Manufacturing Co., Ltd.
- Electrically tunable surface acoustic wave resonator7 Nov 2024US 2024/0372522 A1International Business Machines Corporation
- Acoustic wave devices and modules with acoustic wave devices31 Oct 2024US 2024/0364310 A1Sanan Japan Technology Corporation
Most cited
By later US patents
- Filter combining surface acoustic wave resonators39US 4,803,449 AHitachi, Ltd. · 1989
- Surface acoustic wave device with impedance matching network formed thereon34US 4,625,184 AClarion Co., Ltd. · 1986
- Conjugately matched acoustic wave transducers and method33US 5,334,960 AMotorola, Inc. · 1994
- Surface acoustic wave filter29US 5,581,141 AMatsushita Electric Industrial Co., Ltd. · 1996
- Longitudinally coupled double mode resonator filters using shallow bulk acoustic waves26US 6,472,959 B1Nortel Networks Limited · 2002