H03H 9/703
Networks using bulk acoustic wave devices
Official title: {Networks using bulk acoustic wave devices}
H03H9/703 (Networks using bulk acoustic wave devices) appears on 575 US grants and 674 published applications in this corpus.
Search patents in H03H- Granted patents
- 575
- Published applications
- 674
- Assignees
- 97
- Inventors
- 615
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 4 |
| 2004 | 2 | 8 |
| 2005 | 11 | 16 |
| 2006 | 8 | 14 |
| 2007 | 8 | 20 |
| 2008 | 9 | 14 |
| 2009 | 13 | 10 |
| 2010 | 13 | 15 |
| 2011 | 12 | 15 |
| 2012 | 14 | 27 |
| 2013 | 7 | 22 |
| 2014 | 14 | 19 |
| 2015 | 33 | 25 |
| 2016 | 25 | 23 |
| 2017 | 29 | 42 |
| 2018 | 32 | 46 |
| 2019 | 49 | 53 |
| 2020 | 44 | 68 |
| 2021 | 45 | 54 |
| 2022 | 38 | 46 |
| 2023 | 39 | 52 |
| 2024 | 46 | 35 |
| 2025 | 47 | 16 |
| 2026 | 27 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Filter with multiple outputs or inputs to implement multiple filter frequency responses29 Sep 2026US 12,750,037 B2RF360 Singapore Pte. Ltd.
- Filter module with improved linearity response25 Aug 2026US 12,719,447 B2Skyworks Solutions, Inc.
- Self-shielded acoustic wave device package4 Aug 2026US 12,700,848 B2Skyworks Solutions, Inc.
- Acoustic wave filter with second harmonic emission suppression14 Jul 2026US 12,683,583 B2
- Differential duplexer systems with phase shifters30 Jun 2026US 12,671,445 B2Apple Inc.
- Bulk acoustic wave filter for second harmonic residue reduction8 Oct 2026US 2026/0312566 A1Skyworks Solutions, Inc.
- Acoustic wave resonator, acoustic wave filter, and multiplexer10 Sep 2026US 2026/0269807 A1Murata Manufacturing Co., Ltd.
- Multiplexer with hybrid acoustic passive filter13 Aug 2026US 2026/0238178 A1Skyworks Solutions, Inc.
- Acoustic wave filter device and method of manufacturing acoustic wave filter device23 Jul 2026US 2026/0213730 A1Murata Manufacturing Co., Ltd.
- Acoustic wave filter with different types of resonators in acoustic filter component and/or multiplexer23 Jul 2026US 2026/0213733 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Duplexer incorporating thin-film bulk acoustic resonators (FBARs)338US 6,262,637 B1Agilent Technologies, Inc. · 2001
- Controlled effective coupling coefficients for film bulk acoustic resonators214US 6,472,954 B1Agilent Technologies, Inc. · 2002
- Filters and duplexers utilizing thin film stacked crystal filter structures and thin film bulk acoustic wave resonators203US 5,910,756 ANokia Mobile Phones Ltd. · 1999
- Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers180US 6,670,866 B2Nokia Corporation · 2003
- Duplexer174US 7,941,103 B2Taiyo Yuden Co., Ltd. · 2011