H03H 9/0566
For duplexers
Official title: {for duplexers}
H03H9/0566 (For duplexers) appears on 440 US grants and 480 published applications in this corpus.
Search patents in H03H- Granted patents
- 440
- Published applications
- 480
- Assignees
- 73
- Inventors
- 584
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 3 |
| 2002 | 10 | 12 |
| 2003 | 3 | 14 |
| 2004 | 13 | 21 |
| 2005 | 15 | 26 |
| 2006 | 17 | 19 |
| 2007 | 16 | 20 |
| 2008 | 16 | 14 |
| 2009 | 19 | 16 |
| 2010 | 15 | 15 |
| 2011 | 17 | 13 |
| 2012 | 9 | 22 |
| 2013 | 11 | 24 |
| 2014 | 20 | 24 |
| 2015 | 28 | 13 |
| 2016 | 17 | 14 |
| 2017 | 14 | 28 |
| 2018 | 22 | 27 |
| 2019 | 29 | 30 |
| 2020 | 26 | 25 |
| 2021 | 17 | 19 |
| 2022 | 26 | 20 |
| 2023 | 12 | 26 |
| 2024 | 19 | 17 |
| 2025 | 27 | 12 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Filter and multiplexer19 May 2026US 12,633,893 B2Murata Manufacturing Co., Ltd.
- Packaged acoustic wave devices with multi-layer piezoelectric substrate14 Apr 2026US 12,603,636 B2Skyworks Solutions, Inc.
- Radio frequency module and communication device7 Apr 2026US 12,597,956 B2Murata Manufacturing Co., Ltd.
- Single substrate multiplexer24 Feb 2026US 12,562,716 B2RF360 Singapore Pte. Ltd.
- Radio-frequency module and communication device24 Feb 2026US 12,562,767 B2Murata Manufacturing Co., Ltd.
- Multi-band surface acoustic wave filters25 Jun 2026US 2026/0180551 A1Skyworks Solutions, Inc.
- Acoustic Wave Device and Module25 Jun 2026US 2026/0180556 A1Sanan Japan Technology Corporation
- High frequency module and communication device18 Jun 2026US 2026/0172059 A1Murata Manufacturing Co., Ltd.
- Micro-acoustic multiband filtenna18 Jun 2026US 2026/0172068 A1QUALCOMM Incorporated
- Semiconductor package with a circuit component embedded in a packaging substrate2 Apr 2026US 2026/0096438 A1Texas Instruments Incorporated
Most cited
By later US patents
- Piezoelectric device and method for producing same295US 7,427,824 B2Murata Manufacturing Co., Ltd. · 2008
- Controlled effective coupling coefficients for film bulk acoustic resonators214US 6,472,954 B1Agilent Technologies, Inc. · 2002
- 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 resonator with two piezoelectric layers as balun in filters and duplexers180US 6,670,866 B2Nokia Corporation · 2003
- Duplexer174US 7,941,103 B2Taiyo Yuden Co., Ltd. · 2011