G01N 2021/393
And using a spectral variation of the interaction of the laser beam
Official title: {and using a spectral variation of the interaction of the laser beam and the sample}
G01N2021/393 (And using a spectral variation of the interaction of the laser beam) appears on 15 US grants and 15 published applications in this corpus.
Search patents in G01N- Granted patents
- 15
- Published applications
- 15
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 4 | 3 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fast single-mode spectroscopy21 Apr 2026US 12,607,558 B2IonQ, Inc.
- Spectroscopy device incorporating a mid-infrared laser9 Dec 2025US 12,492,992 B2California Institute of Technology
- Method and device for simulating a solar spectrum11 Mar 2025US 12,247,918 B2USA as represented by the Secretary of the Army
- Tunable light source cavity detection using a plurality of axial-plus-transverse modes13 Apr 2021US 10,976,248 B2Sparrow Detect, Inc.
- Laser system with optical feedback29 Sep 2020US 10,790,634 B2Centre National De La Recherche Scientifique
- Method and device for simulating a solar spectrum19 Dec 2024US 2024/0418643 A1United States of America, as Represented by the Secretary of the Army (U.S. Army)
- Spectroscopy Device Incorporating a Mid-Infrared Laser21 Dec 2023US 2023/0408406 A1California Institute of Technology
- Fast single-mode spectroscopy28 Sep 2023US 2023/0304927 A1IonQ, Inc.
- Tunable light source cavity detection using a plurality of axial-plus-transverse modes8 Oct 2020US 2020/0319101 A1Sparrow Detect, Inc.
- Measuring apparatus and substrate analysis method using the same11 Jun 2020US 2020/0182783 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- System and method for encoded spatio-spectral information processing78US 6,859,275 B2Plain Sight Systems, Inc. · 2005
- Radiation filter, spectrometer and imager using a micro-mirror array68US 6,128,078 AThree LC, Inc. · 2000
- Chemical mapping using thermal microscopy at the micro and nano scales32US 9,091,594 B2The United States of America as represented by the Secretary of the Navy · 2015
- Chemical mapping using thermal microscopy at the micro and nano scales19US 9,841,324 B2The United States of America as represented by the Secretary of the Navy · 2017
- Method and apparatus for measuring internal defects for position and depth18US 5,196,716 AMitsui Mining & Smelting Co., Ltd. · 1993