H03H 9/02708
Shifted grating lines
Official title: {Shifted grating lines}
H03H9/02708 (Shifted grating lines) appears on 24 US grants and 12 published applications in this corpus.
Search patents in H03H- Granted patents
- 24
- Published applications
- 12
- Assignees
- 15
- Inventors
- 34
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Acoustic wave component with stepped and slanted acoustic reflector2 Apr 2024US 11,949,404 B2Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter with slanted acoustic reflectors3 Jan 2023US 11,545,960 B2Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter with stepped acoustic reflectors15 Nov 2022US 11,502,668 B2Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter1 Nov 2022US 11,489,513 B2Skyworks Solutions, Inc.
- Elastic wave resonators and filters28 May 2019US 10,305,445 B2Skyworks Filter Solutions Japan Co., Ltd.
- Acoustic wave component with stepped and slanted acoustic reflector26 Jan 2023US 2023/0026184 A1Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter with slanted acoustic reflectors21 May 2020US 2020/0162054 A1Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter21 May 2020US 2020/0162055 A1Skyworks Solutions, Inc.
- Multi-mode surface acoustic wave filter with stepped acoustic reflectors21 May 2020US 2020/0162056 A1Skyworks Solutions, Inc.
- Elastic wave resonators and filters24 Aug 2017US 2017/0244384 A1Skyworks Filter Solutions Japan Co., Ltd.
Most cited
By later US patents
- Fanned multistrip coupler filters18US 4,079,342 ASperry Rand Corporation · 1978
- Multi-track SAW filter with reflectors and reversed polarity IDT connections9US 5,670,920 AAdvanced SAW Products SA · 1997
- Multi-mode surface acoustic wave filter with slanted acoustic reflectors8US 11,545,960 B2Skyworks Solutions, Inc. · 2023
- Acoustic wave devices involving perturbation of acoustic velocity by diffusion of metals8US 3,946,338 ABell Telephone Laboratories, Incorporated · 1976
- Surface acoustic wave devices and systems including such devices8US 4,353,043 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1982