G01J 3/1256
Using acousto-optic tunable filter
Official title: {using acousto-optic tunable filter; (acousto-optic elements or systems G02F1/11, G02F1/33)}
G01J3/1256 (Using acousto-optic tunable filter) appears on 139 US grants and 98 published applications in this corpus.
Search patents in G01J- Granted patents
- 139
- Published applications
- 98
- Assignees
- 104
- Inventors
- 275
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 4 | 2 |
| 2004 | 3 | 5 |
| 2005 | 3 | 3 |
| 2006 | 4 | 11 |
| 2007 | 2 | 7 |
| 2008 | 6 | 5 |
| 2009 | 5 | 4 |
| 2010 | 2 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 7 |
| 2013 | 5 | 4 |
| 2014 | 3 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 8 |
| 2017 | 5 | 3 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 1 | 2 |
| 2021 | 3 | 3 |
| 2022 | 3 | 4 |
| 2023 | 2 | 8 |
| 2024 | 5 | 2 |
| 2025 | 4 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device for wide-band spectral analysis of a signal of interest19 Aug 2025US 12,392,810 B2Centre National De La Recherche Scientifique
- Direct digital chirp synthesizer and generating a chirped optical frequency comb12 Aug 2025US 12,388,532 B2Government of the United States of America, AS Represented By the Secretary of Commerce
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- Detection arrangement, cascaded detection arrangement, and optical scanning microscope25 Dec 2025US 2025/0389940 A1Leica Microsystems CMS GmbH
- Method and apparatus for quantitative and depth resolved hyperspectral fluorescence and reflectance imaging for surgical guidance9 May 2024US 2024/0148291 A1Trustees of Dartmouth College
- Direct digital chirp synthesizer and generating a chirped optical frequency comb11 Jan 2024US 2024/0014903 A1Government of the United States of America, AS Represented By the Secretary of Commerce
- Device for wide-band spectral analysis of a signal of interest28 Dec 2023US 2023/0417810 A1Centre National De La Recherche Scientifique
- Spectrometer-less sample analysis system and method using high wavenumber raman scattering24 Aug 2023US 2023/0266170 A1CytoVeris, Inc.
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- In situ method of analyzing cells302US 6,007,996 AApplied Spectral Imaging Ltd. · 1999
- Method for simultaneously measuring the spectral intensity as a function of wavelength of all the pixels of a two dimensional scene191US 5,539,517 ANumetrix Ltd. · 1996
- Common path interferometer for spectral image generation174US 6,687,007 B1Kestrel Corporation · 2004