G01J 2003/323
Comparing line:background
Official title: {Comparing line:background}
G01J2003/323 (Comparing line:background) appears on 7 US grants and 5 published applications in this corpus.
Search patents in G01J- Granted patents
- 7
- Published applications
- 5
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 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 | 0 | 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 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical measurement apparatus26 Dec 2023US 11,852,524 B2Yokogawa Electric Corporation
- Wideband extended pulsed light source, spectrometry device, and spectrometry method8 Mar 2022US 11,268,855 B2Ushio Denki Kabushiki Kaisha
- Spectral object detection20 Jul 2021US 11,067,448 B2Parsons Corporation
- Method, apparatus and computer program product for sensing of visible spectrum and near infrared spectrum5 Jul 2016US 9,383,259 B2Nokia Technologies Oy
- Optimized spatial resolution for a spectroscopic sensor1 Dec 2015US 9,201,018 B2Honeywell ASCa Inc.
- Optical measurement apparatus7 Jul 2022US 2022/0214212 A1Yokogawa Electric Corporation
- Wideband extended pulsed light source, spectrometry device, and spectrometry method18 Nov 2021US 2021/0356323 A1Ushio Denki Kabushiki Kaisha
- Spectral object detection9 Apr 2020US 2020/0109990 A1Parsons Corporation
- Optimized Spatial Resolution for a Spectroscopic Sensor25 Jun 2015US 2015/0177155 A1Honeywell ASCa Inc.
- Method, apparatus and computer program product for sensing of visible spectrum and near infrared spectrum5 Mar 2015US 2015/0060645 A1Nokia Technologies Oy
Most cited
By later US patents
- Background correction method for use in gas chromatography9US 5,009,099 AVarian Associates, Inc. · 1991
- Method, apparatus and computer program product for sensing of visible spectrum and near infrared spectrum6US 9,383,259 B2Nokia Technologies Oy · 2016
- Photodiode configurations for simultaneous background correction and specific wavelength detection4US 5,022,755 AVarian Associates, Inc. · 1991
- Wideband extended pulsed light source, spectrometry device, and spectrometry method2US 11,268,855 B2Ushio Denki Kabushiki Kaisha · 2022
- Spectral object detection1US 11,067,448 B2Parsons Corporation · 2021