H03H 9/589
Acoustic mirrors
Official title: {Acoustic mirrors}
H03H9/589 (Acoustic mirrors) appears on 150 US grants and 166 published applications in this corpus.
Search patents in H03H- Granted patents
- 150
- Published applications
- 166
- Assignees
- 54
- Inventors
- 208
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 6 |
| 2005 | 5 | 16 |
| 2006 | 6 | 3 |
| 2007 | 5 | 3 |
| 2008 | 7 | 10 |
| 2009 | 10 | 10 |
| 2010 | 9 | 3 |
| 2011 | 4 | 4 |
| 2012 | 5 | 7 |
| 2013 | 5 | 3 |
| 2014 | 5 | 4 |
| 2015 | 5 | 4 |
| 2016 | 7 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 7 |
| 2019 | 6 | 20 |
| 2020 | 6 | 7 |
| 2021 | 18 | 7 |
| 2022 | 7 | 13 |
| 2023 | 2 | 10 |
| 2024 | 13 | 11 |
| 2025 | 8 | 9 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stacked resonators with shared reflector layers5 May 2026US 12,620,974 B2Qorvo US, Inc.
- Laterally excited bulk wave device with acoustic mirror24 Mar 2026US 12,587,160 B2Skyworks Solutions, Inc.
- Acoustic wave device24 Mar 2026US 12,587,165 B2Murata Manufacturing Co., Ltd.
- Bulk filter10 Mar 2026US 12,574,001 B2Guangdong Zhineng Technologies, Co. Ltd.
- Receive filter with bulk acoustic wave resonators10 Feb 2026US 12,549,156 B2Skyworks Solutions, Inc.
- Acoustic wave device9 Apr 2026US 2026/0100688 A1Murata Manufacturing Co., Ltd.
- Systems, structures, acoustic wave resonators, layers, and devices29 Jan 2026US 2026/0031790 A1Qxonix Inc.
- Cascaded coupled resonator filter systems and methods of operating the same1 Jan 2026US 2026/0005674 A1Qorvo US, Inc.
- Bulk acoustic wave resonator, patterned layer structures, devices and systems25 Dec 2025US 2025/0392282 A1Qxonix Inc.
- Stacked bulk acoustic wave resonators13 Nov 2025US 2025/0350263 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Filters and duplexers utilizing thin film stacked crystal filter structures and thin film bulk acoustic wave resonators203US 5,910,756 ANokia Mobile Phones Ltd. · 1999
- Bulk acoustic wave (BAW) filter having a top portion that includes a protective acoustic mirror202US 5,872,493 ANokia Mobile Phones Ltd. · 1999
- Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers180US 6,670,866 B2Nokia Corporation · 2003
- Coupled resonator bulk acoustic wave filter163US 6,720,844 B1TFR Technologies, Inc. · 2004
- Cavity-less film bulk acoustic resonator (FBAR) devices140US 7,332,985 B2Avago Technologies Wireless IP (Singapore) Pte. Ltd. · 2008