H03H 9/6403
Programmable filters
Official title: {Programmable filters}
H03H9/6403 (Programmable filters) appears on 161 US grants and 143 published applications in this corpus.
Search patents in H03H- Granted patents
- 161
- Published applications
- 143
- Assignees
- 69
- Inventors
- 219
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 4 |
| 2010 | 4 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 1 |
| 2015 | 4 | 3 |
| 2016 | 4 | 13 |
| 2017 | 9 | 10 |
| 2018 | 5 | 7 |
| 2019 | 13 | 33 |
| 2020 | 24 | 17 |
| 2021 | 18 | 4 |
| 2022 | 10 | 11 |
| 2023 | 5 | 8 |
| 2024 | 8 | 7 |
| 2025 | 10 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiplexer9 Jun 2026US 12,652,021 B2Murata Manufacturing Co., Ltd.
- High frequency filter and multiplexer30 Dec 2025US 12,512,816 B2Murata Manufacturing Co., Ltd.
- Acoustic resonator filter system9 Dec 2025US 12,494,770 B2Northrop Grumman Systems Corporation
- Switchable acoustic wave filter2 Dec 2025US 12,489,425 B2Skyworks Solutions, Inc.
- Programmable acoustic filter circuit28 Oct 2025US 12,456,964 B2Qorvo US, Inc.
- Switchable acoustic wave filter12 Mar 2026US 2026/0074675 A1Skyworks Solutions, Inc.
- Reconfigurable filters in a multiplexer5 Mar 2026US 2026/0066876 A1Avago Technologies International Sales Pte. Limited
- Tunable bulk acoustic wave device13 Nov 2025US 2025/0350259 A1Skyworks Solutions, Inc.
- Acoustic wave filter and high frequency circuit25 Sep 2025US 2025/0300631 A1Murata Manufacturing Co., Ltd.
- Method, system, and apparatus for resonator circuits and modulating resonators22 May 2025US 2025/0167753 A1pSemi Corporation
Most cited
By later US patents
- Programmable electroacoustic filter apparatus and method for its manufacture267US 9,276,557 B1Sandia Corporation · 2016
- Filter devices having reduced spurious emissions from lamb waves170US 10,187,039 B2Skyworks Filter Solutions Japan Co., Ltd. · 2019
- Acoustic wave filter device, radio-frequency front-end circuit, and communication apparatus73US 10,812,048 B2Murata Manufacturing Co., Ltd. · 2020
- Surface acoustic wave device53US 4,745,378 AClarion Co., Ltd. · 1988
- Temperature compensated surface acoustic wave devices46US 3,965,444 ARaytheon Company · 1976