H03H 2009/02196
Operating on the fbar element
Official title: {operating on the FBAR element, e.g. by direct application of a tuning DC voltage}
H03H2009/02196 (Operating on the fbar element) appears on 36 US grants and 43 published applications in this corpus.
Search patents in H03H- Granted patents
- 36
- Published applications
- 43
- Assignees
- 29
- Inventors
- 89
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 3 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 1 |
| 2011 | 3 | 3 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 4 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 6 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Voltage sensor device based on a tunable bulk acoustic wave (BAW) resonator9 Nov 2021US 11,171,624 B2Texas Instruments Incorporated
- Acoustic transformer in transmission chain28 Aug 2025US 2025/0274106 A1
- Bulk acoustic wave resonator, manufacturing method thereof and electronic device31 Jul 2025US 2025/0247074 A1Beijing BOE Technology Development Co., Ltd.
- Nonlinearity-assisted temperature compensation of mechanical resonators, oscillators, and clocks26 Dec 2024US 2024/0429891 A1University of Florida Research Foundation, Inc.
- Coupled resonator filter tuning circuit3 Oct 2024US 2024/0333259 A1Qorvo US, Inc.
- Filter circuitry using ferroelectric tunable acoustic resonator28 Mar 2024US 2024/0106412 A1Qorvo US, Inc.
Most cited
By later US patents
- Piezoelectric on semiconductor-on-insulator microelectromechanical resonators128US 6,909,221 B2Georgia Tech Research Corporation · 2005
- Contour-mode piezoelectric micromechanical resonators108US 7,492,241 B2The Regents of the University of California · 2009
- Piezoresonator80US 6,534,900 B2Infineon Technologies AG · 2003
- Contour-mode piezoelectric micromechanical resonators76US 7,791,432 B2The Regents of the University of California · 2010
- Thin film voltage-tuned semiconductor bulk acoustic resonator (SBAR)65US 5,446,306 ATRW Inc. · 1995