H03H 9/0033
Having one acoustic track only
Official title: {having one acoustic track only}
H03H9/0033 (Having one acoustic track only) appears on 183 US grants and 154 published applications in this corpus.
Search patents in H03H- Granted patents
- 183
- Published applications
- 154
- Assignees
- 37
- Inventors
- 178
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 5 |
| 2002 | 6 | 18 |
| 2003 | 5 | 17 |
| 2004 | 27 | 25 |
| 2005 | 20 | 14 |
| 2006 | 17 | 5 |
| 2007 | 8 | 6 |
| 2008 | 10 | 8 |
| 2009 | 9 | 5 |
| 2010 | 6 | 13 |
| 2011 | 9 | 5 |
| 2012 | 9 | 10 |
| 2013 | 8 | 5 |
| 2014 | 0 | 4 |
| 2015 | 9 | 2 |
| 2016 | 5 | 6 |
| 2017 | 5 | 3 |
| 2018 | 4 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radio frequency signal splitting with differential filter and low noise amplifiers24 Mar 2026US 12,587,224 B2Skyworks Solutions, Inc.
- Acoustic wave element, duplexer, and communication module21 Jan 2020US 10,541,672 B2KYOCERA Corporation
- Arrangement comprising a DMS filter and a steep right edge2 Jul 2019US 10,340,884 B2SnapTrack, Inc.
- Elastic wave device29 Jan 2019US 10,193,529 B2Murata Manufacturing Co., Ltd.
- Surface acoustic wave filter devices23 Oct 2018US 10,110,201 B2Airoha Technology Corp.
- Radio frequency signal splitting with differential filter and low noise amplifiers2 Jul 2026US 2026/0189254 A1Skyworks Solutions, Inc.
- Radio frequency signal splitting with differential filter and low noise amplifiers28 Mar 2024US 2024/0106476 A1Skyworks Solutions, Inc.
- Acoustic wave element, duplexer, and communication module15 Feb 2018US 2018/0048289 A1KYOCERA Corporation
- Arrangement comprising a dms filter and a steep right edge16 Nov 2017US 2017/0331453 A1SnapTrack, Inc.
- Elastic wave device26 Oct 2017US 2017/0310305 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Layer acoustic wave device and method of making the same290US 7,619,347 B1RF Micro Devices, Inc. · 2009
- Adaptive tuning device and method utilizing a surface acoustic wave device for tuning a wireless communication device128US 6,570,462 B2Research In Motion Limited · 2003
- Balanced high-frequency device and balance-characteristics improving method and balanced high-frequency circuit using the same78US 6,900,705 B2Matsushita Electric Industrial Co., Ltd. · 2005
- Duplexer with extended functionality61US 7,102,460 B2Epcos AG · 2006
- Cascaded surface wave device filters providing balanced and unbalanced signal connections49US 5,790,000 ANorthern Telecom Limited · 1998