G01J 2001/1663
Two detectors of different sensitivity
Official title: {two detectors of different sensitivity}
G01J2001/1663 (Two detectors of different sensitivity) appears on 8 US grants and 9 published applications in this corpus.
Search patents in G01J- Granted patents
- 8
- Published applications
- 9
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Ambient light detector, detector array and method1 Dec 2020US 10,852,182 B2OSRAM Opto Semiconductors GmbH
- Improvements in spad-based photodetectors16 Mar 2023US 2023/0080013 A1ams-OSRAM International GmbH
- Method, device, and display device for detecting ambient light2 Feb 2023US 2023/0031752 A1Wuhan China Star Optoelectronics Technology Co., Ltd.
- Ambient Light Detector, Detector Array and Method26 Nov 2020US 2020/0370953 A1OSRAM Opto Semiconductors GmbH
- Position detector sensor2 Jul 2020US 2020/0213551 A1Hamamatsu Photonics K.K.
- Ambient Light Detector, Detector Array and Method2 Jan 2020US 2020/0003614 A1OSRAM Opto Semiconductors GmbH
Most cited
By later US patents
- Chemical luminescence-detecting apparatus with multiple sensors29US 5,422,075 AHoriba, Ltd. · 1995
- CCD photosensor and its application to a spectrophotometer25US 5,043,571 AMinolta Camera Kabushiki Kaisha · 1991
- Position detector sensor3US 10,819,932 B2Hamamatsu Photonics K.K. · 2020
- Ambient light detector, detector array and method1US 10,852,182 B2OSRAM Opto Semiconductors GmbH · 2020
- Daylight sensor for automated window shading1US 11,041,752 B22021