H05B 39/042
By measuring the incident light
Official title: {by measuring the incident light}
H05B39/042 (By measuring the incident light) appears on 151 US grants and 95 published applications in this corpus.
Search patents in H05B- Granted patents
- 151
- Published applications
- 95
- Assignees
- 84
- Inventors
- 241
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 4 | 5 |
| 2004 | 0 | 4 |
| 2005 | 2 | 5 |
| 2006 | 1 | 3 |
| 2007 | 5 | 5 |
| 2008 | 1 | 1 |
| 2009 | 3 | 4 |
| 2010 | 2 | 2 |
| 2011 | 2 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 4 |
| 2015 | 4 | 8 |
| 2016 | 5 | 5 |
| 2017 | 11 | 7 |
| 2018 | 5 | 7 |
| 2019 | 9 | 6 |
| 2020 | 8 | 11 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image processing device configured to regenerate timestamp and electronic device including the same15 Sep 2026US 12,739,534 B2Samsung Electronics Co., Ltd.
- Image processing device configured to regenerate timestamp and electronic device including the same19 Aug 2025US 12,395,758 B2Samsung Electronics Co., Ltd.
- Shading and illumination system3 Jun 2025US 12,320,496 B2Hella Sonnen- Und Wetterschutztechnik GmbH
- Multi-level LED security light with motion sensor6 Feb 2024US 11,893,868 B2Vaxcel International Co., Ltd.
- Linkable LED lighting system designed with an app based free setting method for adjusting operating parameters of at least one LED security light29 Aug 2023US 11,741,808 B2Vaxcel International Co., Ltd.
- Image processing device configured to regenerate timestamp and electronic device including the same20 Feb 2025US 2025/0063271 A1Samsung Electronics Co., Ltd.
- Multi-level led security light with motion sensor19 Oct 2023US 2023/0334970 A1Vaxcel International Co., Ltd.
- Image processing device configured to regenerate timestamp and electronic device including the same18 May 2023US 2023/0156368 A1Samsung Electronics Co., Ltd.
- Smart Dimming & Sensor Failure Detection as Part of Built in Daylight Harvesting Inside the Luminaire18 Aug 2022US 2022/0264735 A1Appleton Grp LLC
- Linkable led lighting system designed with an app based free setting method for adjusting operating parameters of at least one led security light28 Jul 2022US 2022/0237998 A1Vaxcel International Co., Ltd.
Most cited
By later US patents
- Control system for automotive vehicle headlamps and other vehicle equipment626US 5,537,003 AGentex Corporation · 1996
- Automobile headlamp and running light control system478US 5,666,028 AGentex Corporation · 1997
- Photosensor and control system for dimming lighting fixtures to reduce power consumption261US 6,583,573 B2Rensselaer Polytechnic Institute · 2003
- Lighting system for controlling the color temperature of artificial light under the influence of the daylight level222US 5,721,471 AU. S. Philips Corporation · 1998
- LED light standard for photo- and videomicroscopy215US 5,489,771 AUniversity of Virginia Patent Foundation · 1996