H03H 9/02125
Of parasitic elements
Official title: {of parasitic elements}
H03H9/02125 (Of parasitic elements) appears on 92 US grants and 117 published applications in this corpus.
Search patents in H03H- Granted patents
- 92
- Published applications
- 117
- Assignees
- 61
- Inventors
- 238
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 4 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 3 | 16 |
| 2021 | 7 | 9 |
| 2022 | 15 | 7 |
| 2023 | 7 | 19 |
| 2024 | 10 | 17 |
| 2025 | 9 | 12 |
| 2026 | 10 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Support substrate for passive electronic component, passive electronic component, semiconductor device, matching circuit, and filter circuit22 Sep 2026US 12,745,457 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device8 Sep 2026US 12,732,154 B2Murata Manufacturing Co., Ltd.
- Acoustic wave filter and radio frequency module21 Jul 2026US 12,689,349 B2Murata Manufacturing Co., Ltd.
- Acoustic wave filter with second harmonic emission suppression14 Jul 2026US 12,683,583 B2
- Bulk acoustic wave filter for second harmonic residue reduction23 Jun 2026US 12,665,570 B2
- Bulk acoustic wave filter for second harmonic residue reduction8 Oct 2026US 2026/0312566 A1Skyworks Solutions, Inc.
- Fbar structure having single crystalline piezoelectric layer and fabricating method thereof1 Jan 2026US 2026/0005670 A1Shenzhen Newsonic Technologies Co., Ltd.
- Acoustic wave filter and radio frequency module18 Sep 2025US 2025/0293659 A1Murata Manufacturing Co., Ltd.
- Hybrid lattice filter31 Jul 2025US 2025/0247078 A1Qorvo US, Inc.
- Bulk acoustic wave resonant structure and preparation method therefor, and acoustic wave device10 Jul 2025US 2025/0226811 A1Wuhan Yanxi Micro Components Co., Ltd.
Most cited
By later US patents
- Method for fabricating piezoelectric resonators and product219US 5,894,647 ATFR Technologies, Inc. · 1999
- Acoustic resonator filter with reduced electromagnetic influence due to die substrate thickness193US 6,377,137 B1Agilent Technologies, Inc. · 2002
- Piezoelectric resonator apparatus with acoustic reflector108US 6,841,922 B2Infineon Technologies AG · 2005
- Component operating with bulk acoustic waves and a method for producing the component72US 6,998,940 B2Epcos AG · 2006
- Component operating with bulk acoustic waves, and having coupled resonators68US 6,985,052 B2Epcos AG · 2006