H03H 9/6466
Each track containing more than two transducers
Official title: {each track containing more than two transducers}
H03H9/6466 (Each track containing more than two transducers) appears on 24 US grants and 12 published applications in this corpus.
Search patents in H03H- Granted patents
- 24
- Published applications
- 12
- Assignees
- 12
- Inventors
- 44
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Acoustic wave filter device and multiplexer using same27 Feb 2024US 11,916,542 B2Murata Manufacturing Co., Ltd.
- Acoustic wave filter device and multiplexer using same16 Jan 2024US 11,876,505 B2Murata Manufacturing Co., Ltd.
- Elastic wave device8 Nov 2022US 11,496,114 B2Murata Manufacturing Co., Ltd.
- Receiving filter, multiplexer, and communication apparatus7 Sep 2021US 11,115,001 B2KYOCERA Corporation
- Acoustic wave filter device and multiplexer12 Jan 2021US 10,892,738 B2Murata Manufacturing Co., Ltd.
- Twin Double-Mode Surface-Acoustic-Wave (DMS) Filters with Opposite Polarities and a Geometric Offset1 Feb 2024US 2024/0039512 A1RF360 Singapore Pte. Ltd.
- Acoustic wave filter device and multiplexer using same9 Sep 2021US 2021/0281244 A1Murata Manufacturing Co., Ltd.
- Acoustic wave filter device and multiplexer using same9 Sep 2021US 2021/0281245 A1Murata Manufacturing Co., Ltd.
- Elastic wave device19 Mar 2020US 2020/0091889 A1Murata Manufacturing Co., Ltd.
- Receiving filter, multiplexer, and communication apparatus3 Oct 2019US 2019/0305756 A1KYOCERA Corporation
Most cited
By later US patents
- Structure of surface acoustic wave filter20US 5,666,091 AHitachi Media Electronics Co., Ltd. · 1997
- Surface acoustic wave filter utilizing a transducer having interdigital electrodes and continuously adjacent electrodes20US 5,844,453 ASanyo Electric Co., Ltd. · 1998
- Longitudinally coupled surface acoustic wave resonator filter having different distances between transducers19US 5,874,868 AMurata Manufacturing Co., Ltd. · 1999
- Surface acoustic wave apparatus having an interdigital transducer ground electrode connected to multiple package grounds16US 5,966,060 AMurata Manufacturing Co., Ltd. · 1999
- Low loss surface wave filter11US 5,307,035 AThomson-CSF · 1994