H03H 9/173
Air-gaps
Official title: {Air-gaps}
H03H9/173 (Air-gaps) appears on 894 US grants and 1,281 published applications in this corpus.
Search patents in H03H- Granted patents
- 894
- Published applications
- 1,281
- Assignees
- 193
- Inventors
- 1,167
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 4 |
| 2003 | 2 | 16 |
| 2004 | 11 | 19 |
| 2005 | 14 | 34 |
| 2006 | 7 | 23 |
| 2007 | 30 | 35 |
| 2008 | 24 | 26 |
| 2009 | 26 | 9 |
| 2010 | 15 | 19 |
| 2011 | 8 | 15 |
| 2012 | 12 | 27 |
| 2013 | 9 | 34 |
| 2014 | 25 | 40 |
| 2015 | 31 | 26 |
| 2016 | 34 | 25 |
| 2017 | 34 | 59 |
| 2018 | 25 | 67 |
| 2019 | 49 | 50 |
| 2020 | 69 | 88 |
| 2021 | 58 | 76 |
| 2022 | 56 | 128 |
| 2023 | 76 | 153 |
| 2024 | 84 | 121 |
| 2025 | 87 | 122 |
| 2026 | 82 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film bulk acoustic resonator29 Sep 2026US 12,750,033 B2AAC Technologies (Nanjing) Co., Ltd.
- Method for manufacturing a transversely-excited film bulk acoustic resonator (XBAR)22 Sep 2026US 12,744,512 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device having stacked piezoelectric layers between electrodes22 Sep 2026US 12,744,513 B2Skyworks Global Pte. Ltd.
- Support substrate for passive electronic component, passive electronic component, semiconductor device, matching circuit, and filter circuit22 Sep 2026US 12,745,457 B2Murata Manufacturing Co., Ltd.
- Methods of manufacturing film bulk acoustic wave resonators15 Sep 2026US 12,738,915 B2Skyworks Solutions, Inc.
- Elastic wave resonator and communication device24 Sep 2026US 2026/0291463 A1KYOCERA Corporation
- Acoustic wave device17 Sep 2026US 2026/0280511 A1Murata Manufacturing Co., Ltd.
- Bulk acoustic wave resonator structure and fabriating method17 Sep 2026US 2026/0280519 A1Shenzhen Newsonic Technologies Co., Ltd.
- Electrode geometry to minimize stress in transversely-excited film bulk acoustic resonators17 Sep 2026US 2026/0280521 A1Murata Manufacturing Co., Ltd.
- Stacked acoustic wave device assembly17 Sep 2026US 2026/0280522 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Cavity spanning bottom electrode of a substrate-mounted bulk wave acoustic resonator268US 6,384,697 B1Agilent Technologies, Inc. · 2002
- Transversely excited film bulk acoustic resonator using rotated z-cut lithium niobate245US 10,797,675 B2Resonant Inc. · 2020
- Device incorporating a tunable thin film bulk acoustic resonator for performing amplitude and phase modulation222US 5,714,917 ANokia Mobile Phones Ltd. · 1998
- Resonator structure and a filter comprising such a resonator structure211US 6,812,619 B1Nokia Corporation · 2004
- SBAR structures and method of fabrication of SBAR.FBAR film processing techniques for the manufacturing of SBAR/BAR filters207US 6,060,818 AHewlett-Packard Company · 2000