H03H 9/14514
Broad band transducers
Official title: {Broad band transducers}
H03H9/14514 (Broad band transducers) appears on 16 US grants and 10 published applications in this corpus.
Search patents in H03H- Granted patents
- 16
- Published applications
- 10
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heterogeneously integrated acoustoelectric amplifiers2 Apr 2024US 11,948,979 B1National Technology & Engineering Solutions of Sandia, LLC
- Filter device, radio-frequency front-end circuit, and communication apparatus12 Dec 2023US 11,843,367 B2Murata Manufacturing Co., Ltd.
- Filter device, radio-frequency front-end circuit, and communication apparatus15 Aug 2023US 11,728,787 B2Murata Manufacturing Co., Ltd.
- Acoustic wave element and acoustic wave device6 Jul 2021US 11,057,016 B2KYOCERA Corporation
- Type of ultra-wide band SAW filter4 May 2021US 10,998,883 B2Shoulder Electronics Co., Ltd.
- Electroacoustic resonator, rf filter with increased usable bandwidth and method of manufacturing an electroacoustic resonator27 May 2021US 2021/0159885 A1Rf360 Europe GmbH
- Filter device, radio-frequency front-end circuit, and communication apparatus19 Nov 2020US 2020/0366272 A1Murata Manufacturing Co., Ltd.
- Filter device, radio-frequency front-end circuit, and communication apparatus19 Nov 2020US 2020/0366273 A1Murata Manufacturing Co., Ltd.
- A Type of Ultra-wide Band SAW Filter10 Oct 2019US 2019/0312569 A1Shoulder Electronics Co., Ltd.
- Acoustic wave element and acoustic wave device11 Apr 2019US 2019/0109579 A1KYOCERA Corporation
Most cited
By later US patents
- Saw structure having serially coupled transducers with overlapping fingers15US 5,363,074 AMotorola, Inc. · 1994
- Surface acoustic wave arrangement for broadband signal transmission12US 6,992,547 B2Epcos AG · 2006
- Frequency tunable RF filters via a wide-band SAW-multiferroic hybrid device10US 10,601,400 B12020
- Acoustic wave filter5US 4,325,037 ASiemens Aktiengesellschaft · 1982
- Wide bandwidth withdrawal weighted surface acoustic wave filters5US 4,600,852 AMassachusetts Institute of Technology · 1986