G01J 1/4204
With determination of ambient light
Official title: {with determination of ambient light (solar light G01J2001/4266)}
G01J1/4204 (With determination of ambient light) appears on 1,086 US grants and 1,256 published applications in this corpus.
Search patents in G01J- Granted patents
- 1,086
- Published applications
- 1,256
- Assignees
- 530
- Inventors
- 2,333
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 6 |
| 2003 | 6 | 2 |
| 2004 | 4 | 7 |
| 2005 | 6 | 11 |
| 2006 | 3 | 9 |
| 2007 | 3 | 15 |
| 2008 | 16 | 24 |
| 2009 | 13 | 23 |
| 2010 | 14 | 42 |
| 2011 | 11 | 38 |
| 2012 | 34 | 34 |
| 2013 | 32 | 40 |
| 2014 | 43 | 57 |
| 2015 | 49 | 79 |
| 2016 | 50 | 57 |
| 2017 | 64 | 91 |
| 2018 | 77 | 83 |
| 2019 | 73 | 90 |
| 2020 | 86 | 80 |
| 2021 | 78 | 105 |
| 2022 | 94 | 114 |
| 2023 | 90 | 78 |
| 2024 | 89 | 71 |
| 2025 | 80 | 64 |
| 2026 | 33 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charging and ambience monitoring device6 Oct 2026US 12,756,230 B2Ultrahuman Healthcare Pvt Ltd
- Emergency light testing system and method15 Sep 2026US 12,736,399 B2Energy Management Collaborative, LLC
- Electronic devices with ambient flicker detection8 Sep 2026US 12,730,001 B2Apple Inc.
- Photodetectors for measuring real-time optical irradiance1 Sep 2026US 12,723,913 B2Regents of the University of Minnesota
- Background and/or ambient sensor based image processing for transparent displays18 Aug 2026US 12,711,884 B2Faurecia IRYStec Inc.
- Optical cra detector unit, multispectral sensor system, and method for light sensing8 Oct 2026US 2026/0309542 A1ams-OSRAM AG
- Determining ambient light levels8 Oct 2026US 2026/0309543 A1Mobileye Vision Technologies Ltd.
- Method and apparatus for an adaptable vehicle light fixture8 Oct 2026US 2026/0313768 A1Nacho LED LLC
- Tableware incorporating sensors and coordinated led-graphic display and response system24 Sep 2026US 2026/0283388 A1Yumlit LLC
- Biometric System Disruption Eyeglasses Frames And Methods17 Sep 2026US 2026/0277028 A1
Most cited
By later US patents
- Automatic rearview mirror system using a photosensor array1,778US 5,550,677 ADonnelly Corporation · 1996
- Rearview vision system for vehicle including panoramic view1,778US 5,670,935 ADonnelly Corporation · 1997
- Display enhancements for vehicle vision system1,367US 5,949,331 ADonnelly Corporation · 1999
- Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array1,303US 5,877,897 ADonnelly Corporation · 1999
- Vehicle imaging system with stereo imaging1,176US 6,396,397 B1Donnelly Corporation · 2002