H03H 9/6443
Being acoustically coupled
Official title: {being acoustically coupled}
H03H9/6443 (Being acoustically coupled) appears on 70 US grants and 47 published applications in this corpus.
Search patents in H03H- Granted patents
- 70
- Published applications
- 47
- Assignees
- 37
- Inventors
- 134
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 5 | 4 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 6 |
| 2021 | 2 | 6 |
| 2022 | 2 | 2 |
| 2023 | 5 | 4 |
| 2024 | 8 | 8 |
| 2025 | 2 | 8 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Filter and multiplexer14 Jul 2026US 12,683,584 B2Taiyo Yuden Co., Ltd.
- Structure and manufacturing method of surface acoustic wave filter with interdigital transducer23 Jun 2026US 12,665,572 B2Shenzhen Newsonic Technologies Co., Ltd.
- Filter device9 Jun 2026US 12,652,022 B2Murata Manufacturing Co., Ltd.
- Reconfigurable metasurfaces and x-band RF devices employing the acoustoelectric effect2 Jun 2026US 12,647,102 B1National Technology & Engineering Solutions of Sandia, LLC
- Composite filter device3 Feb 2026US 12,542,536 B2Murata Manufacturing Co., Ltd.
- Multi-layer piezoelectric substrate surface acoustic wave device with loop circuit9 Oct 2025US 2025/0317121 A1Skyworks Solutions, Inc.
- Multi-layer piezoelectric substrate surface acoustic wave device with phase cancelling circuit9 Oct 2025US 2025/0317123 A1Skyworks Solutions, Inc.
- Phase cancelling circuit in multi-layer piezoelectric substrate surface acoustic wave device with interference suppression structure9 Oct 2025US 2025/0317124 A1Skyworks Solutions, Inc.
- Interference suppression structure for phase cancelling circuit in multi-layer piezoelectric substrate surface acoustic wave device9 Oct 2025US 2025/0317125 A1Skyworks Solutions, Inc.
- Filter and multiplexer2 Oct 2025US 2025/0309864 A1Taiyo Yuden Co., Ltd.
Most cited
By later US patents
- Filter combining surface acoustic wave resonators39US 4,803,449 AHitachi, Ltd. · 1989
- Cascaded grating resonator filters with external input-output couplers36US 4,155,056 ABell Telephone Laboratories, Incorporated · 1979
- Surface acoustic wave filter with first and second filter tracks and balanced or unbalanced terminals31US 6,104,260 AMatsushita Electric Industrial Co., Ltd. · 2000
- Intermediate frequency circuit for cellular telephone transceiver using surface acoustic wave filter28US 5,170,500 AGoldstar Products Co., Limited · 1992
- Surface acoustic wave resonator device23US 4,425,554 ATokyo Shibaura Denki Kabushiki Kaisha · 1984