H03H 9/545
Including active elements
Official title: {including active elements}
H03H9/545 (Including active elements) appears on 82 US grants and 76 published applications in this corpus.
Search patents in H03H- Granted patents
- 82
- Published applications
- 76
- Assignees
- 52
- Inventors
- 188
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 5 |
| 2017 | 1 | 6 |
| 2018 | 4 | 3 |
| 2019 | 6 | 12 |
| 2020 | 9 | 11 |
| 2021 | 10 | 1 |
| 2022 | 5 | 11 |
| 2023 | 4 | 4 |
| 2024 | 6 | 3 |
| 2025 | 2 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steep skirt combination microelectromechanical system cavity filter and bulk acoustic wave filter26 May 2026US 12,640,705 B2Skyworks Global Pte. Ltd.
- Semiconductor structure and method for preparing semiconductor structure, film bulk acoustic resonator and method for preparing film bulk acoustic resonator14 Apr 2026US 12,603,628 B2Enkris Semiconductor, Inc.
- Structure of semiconductor device and method for fabricating the same31 Mar 2026US 12,593,612 B2United Microelectronics Corp.
- Method for determining the state of a piezoelectric element and sensor apparatus with a piezoelectric element27 Jan 2026US 12,535,366 B2Hella GmbH & Co. KGaA
- Filter device and high-frequency front-end circuit provided with the same30 Dec 2025US 12,512,815 B2Murata Manufacturing Co., Ltd.
- System approach for baw tempco reduction25 Dec 2025US 2025/0392286 A1Qorvo US, Inc.
- Diplexer-based piezoelectric unwanted spurs and losses reduction technique25 Dec 2025US 2025/0392331 A1Qorvo US, Inc.
- Tunable bulk acoustic wave device13 Nov 2025US 2025/0350259 A1Skyworks Solutions, Inc.
- Acoustic filter assembly with tunable passband, a radio frequency module, and mobile device including the same14 Aug 2025US 2025/0260387 A1Skyworks Solutions, Inc.
- Apparatus and method for controlling a resonator13 Feb 2025US 2025/0055443 A1Anlotek Limited
Most cited
By later US patents
- Piezoelectric resonator structures with a bending element performing a voltage controlled switching function147US 6,204,737 B1Nokia Mobile Phones Ltd. · 2001
- Method of operating an ultransonic piezoelectric transducer and circuit arrangement for performing the method77US 5,757,104 AEndress + Hauser GmbH + Co. KG · 1998
- Methods of manufacture for electronic components having high-frequency elements76US 5,668,057 AMatsushita Electric Industrial Co., Ltd. · 1997
- Wide frequency deviation voltage controlled crystal oscillator having plural parallel crystals65US 5,229,735 AMacrovision Corporation · 1993
- Electronic components having high-frequency elements and methods of manufacture therefor63US 5,747,857 AMatsushita Electric Industrial Co., Ltd. · 1998