H03H 9/6493
Side lobe suppression
Official title: {Side lobe suppression}
H03H9/6493 (Side lobe suppression) appears on 49 US grants and 44 published applications in this corpus.
Search patents in H03H- Granted patents
- 49
- Published applications
- 44
- Assignees
- 31
- Inventors
- 102
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 3 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 4 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 2 |
| 2024 | 4 | 4 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Filter device30 Sep 2025US 12,431,863 B2Murata Manufacturing Co., Ltd.
- Double-mode surface-acoustic-wave (DMS) filter having a transition region with a partly uniform geometric property19 Aug 2025US 12,395,148 B2RF360 Singapore Pte. Ltd.
- Surface elastic wave filter with resonant cavities18 Mar 2025US 12,255,634 B2Soitec
- Acoustic filter with improved reflectivity20 Aug 2024US 12,068,737 B2RF360 Singapore Pte. Ltd.
- Modified saw transducer, saw resonator, and saw filter comprising same16 Jul 2024US 12,040,777 B2RF360 Singapore Pte. Ltd.
- Acoustic wave device with suppressed shear horizontal mode28 Aug 2025US 2025/0274097 A1Skyworks Solutions, Inc.
- Surface elastic wave filter with resonant cavities13 Feb 2025US 2025/0055442 A1Soitec
- Double-Mode Surface-Acoustic-Wave (DMS) Filter Having A Transition Region with A Partly Uniform Geometric Property20 Jun 2024US 2024/0204747 A1Rf360 Europe GmbH
- Electro acoustic rf filter with impedance element having improved performance and multiplexer component comprising the filter20 Jun 2024US 2024/0204752 A1RF360 Singapore Pte. Ltd.
- Surface elastic wave filter with resonant cavities6 Jun 2024US 2024/0186986 A1Soitec
Most cited
By later US patents
- Band reject filters33US 6,924,715 B2Nortel Networks Limited · 2005
- Surface acoustic wave (SAW) filter with improved spacing between input and output interdigital transducers24US 5,717,367 AMitsubishi Denki Kabushiki Kaisha · 1998
- Surface acoustic wave reflectors with weighted arrays of segmented and non-segmented lineal elements23US 4,267,534 ASperry Corporation · 1981
- Acoustic wave filter and acoustic wave duplexer23US 7,459,992 B2Fujitsu Limited · 2008
- Saw filter with a coupled saw impedance element12US 5,610,566 AAdvanced SAW Products SA · 1997