H03H 9/02874
Of direct coupling between input and output transducers
Official title: {of direct coupling between input and output transducers}
H03H9/02874 (Of direct coupling between input and output transducers) appears on 48 US grants and 33 published applications in this corpus.
Search patents in H03H- Granted patents
- 48
- Published applications
- 33
- Assignees
- 31
- Inventors
- 106
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 5 |
| 2006 | 1 | 1 |
| 2007 | 4 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic wave device with reduced acoustic coupling16 Jun 2026US 12,658,877 B2Skyworks Solutions, Inc.
- Filter device and multiplexer27 Jan 2026US 12,537,503 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device with acoustic obstruction structure30 Sep 2025US 12,431,857 B2Skyworks Solutions, Inc.
- Acoustic wave filter with buried connection layer under resonator29 Jul 2025US 12,375,054 B2Skyworks Global Pte. Ltd.
- Method of forming acoustic wave device with reduced acoustic coupling22 Jul 2025US 12,368,430 B2Skyworks Solutions, Inc.
- Acoustic wave device with reduced acoustic coupling17 Sep 2026US 2026/0280513 A1Skyworks Solutions, Inc.
- Scattering elements for coupling prevention with electroacoustic resonators3 Apr 2025US 2025/0112613 A1RF360 Singapore Pte. Ltd.
- Filter device and multiplexer11 Jul 2024US 2024/0235520 A9Murata Manufacturing Co., Ltd.
- Filter device and multiplexer25 Apr 2024US 2024/0137000 A1Murata Manufacturing Co., Ltd.
- Acoustic wave device with reduced acoustic coupling5 Jan 2023US 2023/0006125 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Surface acoustic wave device package59US 5,237,235 AMotorola, Inc. · 1993
- Surface acoustic wave device, surface acoustic wave apparatus, and communications equipment20US 7,307,369 B2KYOCERA Corporation · 2007
- Differential input/output surface acoustic wave device with proximity coupling16US 5,936,487 AThomson-CSF · 1999
- Surface elastic wave device14US 4,973,875 ANihon Musen Kabushiki Kaisha · 1990
- Surface acoustic wave device with anti-reflection electrode structure12US 4,599,532 AClarion Co., Ltd. · 1986