H03H 9/02055
Of the surface including the back surface
Official title: {of the surface including the back surface}
H03H9/02055 (Of the surface including the back surface) appears on 31 US grants and 39 published applications in this corpus.
Search patents in H03H- Granted patents
- 31
- Published applications
- 39
- Assignees
- 27
- Inventors
- 79
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 5 |
| 2018 | 2 | 0 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 3 | 6 |
| 2022 | 2 | 2 |
| 2023 | 3 | 5 |
| 2024 | 2 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Acoustic wave device11 Aug 2026US 12,706,587 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device9 Jun 2026US 12,652,015 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device6 Jan 2026US 12,519,454 B2Murata Manufacturing Co., Ltd.
- Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same22 Jul 2025US 12,365,979 B2Qorvo US, Inc.
- Crystal oscillator and method of making the same11 Mar 2025US 12,249,974 B2Aker Technology Co., Ltd.
- Bulk acoustic wave filter20 Aug 2026US 2026/0246439 A1STMicroelectronics International N. V.
- Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same18 Apr 2024US 2024/0124968 A1Qorvo US, Inc.
- Acoustic wave devices with resonance-tuned layer stack and method of manufacture1 Feb 2024US 2024/0039510 A1Rf360 Europe GmbH
- Acoustic wave device1 Feb 2024US 2024/0039514 A1Murata Manufacturing Co., Ltd.
- Crystal oscillator and method of making the same30 Nov 2023US 2023/0387884 A1Aker Technology Co., Ltd.
Most cited
By later US patents
- Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression200US 8,816,567 B2QUALCOMM MEMS Technologies, Inc. · 2014
- Bulk acoustic wave filter with a roughened substrate bottom surface and method of fabricating same30US 6,943,647 B2Infineon Technologies AG · 2005
- Method of manufacturing a piezoelectric thin film device9US 7,854,049 B2NGK Insulators, Ltd. · 2010
- Bulk acoustic wave (BAW) device having roughened bottom side8US 9,503,047 B2Texas Instruments Incorporated · 2016
- Optimal acoustic impedance materials for polished substrate coating to suppress passband ripple in BAW resonators and filters6US 8,512,800 B2TriQuint Semiconductor, Inc. · 2013