H03H 9/02811
Chirped reflective or coupling arrays
Official title: {Chirped reflective or coupling arrays}
H03H9/02811 (Chirped reflective or coupling arrays) appears on 10 US grants and 5 published applications in this corpus.
Search patents in H03H- Granted patents
- 10
- Published applications
- 5
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Resonant cavity surface acoustic wave (SAW) filters29 Apr 2025US 12,289,100 B2Soitec
- Resonant cavity surface acoustic wave (SAW) filters17 Sep 2024US 12,095,449 B2Soitec
- Resonant cavity surface acoustic wave (SAW) filters19 Dec 2023US 11,848,663 B2Frec |N| Sys
- Saw resonator and filter comprising same29 Nov 2022US 11,515,855 B2QUALCOMM Incorporated
- Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector11 May 2021US 11,003,971 B2Resonant Inc.
- Resonant cavity surface acoustic wave (saw) filters17 Oct 2024US 2024/0348234 A1Soitec
- Resonant cavity surface acoustic wave (saw) filters7 Mar 2024US 2024/0080012 A1Soitec
- Resonant cavity surface acoustic wave (saw) filters26 Aug 2021US 2021/0265980 A1Frec |N| Sys
- Saw resonator and filter comprising same3 Sep 2020US 2020/0280297 A1Rf360 Europe GmbH
- Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector13 Aug 2020US 2020/0257950 A1Resonant Inc.
Most cited
By later US patents
- Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector112US 11,003,971 B2Resonant Inc. · 2021
- Surface acoustic wave devices and method of manufacture thereof89US 4,672,254 AMassachusetts Institute of Technology · 1987
- Surface acoustic wave devices13US 3,978,437 ABritish Secretary of State for Defence · 1976
- Method for the correction of a surface wave device, especially for a reflective array compressor4US 4,916,416 AThomson-CSF · 1990
- Surface acoustic wave reflecting device having reflectance similar to the hamming function4US 6,278,219 B1Fujitsu Limited · 2001