H03H 9/542
Including passive elements
Official title: {including passive elements (H03H9/545 takes precedence)}
H03H9/542 (Including passive elements) appears on 694 US grants and 805 published applications in this corpus.
Search patents in H03H- Granted patents
- 694
- Published applications
- 805
- Assignees
- 137
- Inventors
- 834
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 5 |
| 2005 | 5 | 3 |
| 2006 | 4 | 6 |
| 2007 | 0 | 5 |
| 2008 | 4 | 6 |
| 2009 | 7 | 7 |
| 2010 | 7 | 7 |
| 2011 | 9 | 11 |
| 2012 | 8 | 17 |
| 2013 | 5 | 16 |
| 2014 | 19 | 18 |
| 2015 | 22 | 20 |
| 2016 | 20 | 36 |
| 2017 | 30 | 42 |
| 2018 | 30 | 42 |
| 2019 | 55 | 87 |
| 2020 | 58 | 87 |
| 2021 | 77 | 60 |
| 2022 | 57 | 77 |
| 2023 | 55 | 74 |
| 2024 | 56 | 70 |
| 2025 | 73 | 59 |
| 2026 | 51 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite transversely-excited film bulk acoustic resonator circuits having a capacitor for improved rejection6 Oct 2026US 12,756,378 B2Murata Manufacturing Co., Ltd.
- Antenna filter and electronic device comprising same in wireless communication system22 Sep 2026US 12,744,556 B2Samsung Electronics Co., Ltd.
- Negative capacitance tuning in an acoustic filter circuit25 Aug 2026US 12,719,446 B2Qorvo US, Inc.
- Filter module with improved linearity response25 Aug 2026US 12,719,447 B2Skyworks Solutions, Inc.
- Embedded capacitors with buried metal layer underneath bulk acoustic wave resonator for electromechanical coupling coefficient control18 Aug 2026US 12,712,522 B2Skyworks Global Pte. Ltd.
- Bulk acoustic wave filter for second harmonic residue reduction8 Oct 2026US 2026/0312566 A1Skyworks Solutions, Inc.
- Multiplexer filter with reduced out of band impedance24 Sep 2026US 2026/0291465 A1Skyworks Solutions, Inc.
- Filter and multiplexer20 Aug 2026US 2026/0246441 A1Anhui Yunta Electronic Technologies Co., Ltd.
- Cascaded baw filter dies of different technologies for performance improvement20 Aug 2026US 2026/0246450 A1Qorvo US, Inc.
- Multiplexer with hybrid acoustic passive filter13 Aug 2026US 2026/0238178 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- RF ladder filter with simplified acoustic RF resonator parallel capacitance compensation185US 9,837,984 B2Qorvo US, Inc. · 2017
- Integrated filter and impedance matching network125US 6,879,224 B2Agilent Technologies, Inc. · 2005
- Monolithic filters utilizing thin film bulk acoustic wave devices and minimum passive components for controlling the shape and width of a passband response112US 6,081,171 ANokia Mobile Phones Ltd. · 2000
- Duplexer with transmission and reception filters each including resonators formed on different chips109US 9,240,768 B2Taiyo Yuden Co., Ltd. · 2016
- Contour-mode piezoelectric micromechanical resonators108US 7,492,241 B2The Regents of the University of California · 2009