F21V 23/0478
By means of an image recording device
Official title: {by means of an image recording device, e.g. a camera}
F21V23/0478 (By means of an image recording device) appears on 157 US grants and 168 published applications in this corpus.
Search patents in F21V- Granted patents
- 157
- Published applications
- 168
- Assignees
- 85
- Inventors
- 280
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 6 |
| 2012 | 1 | 5 |
| 2013 | 2 | 5 |
| 2014 | 7 | 10 |
| 2015 | 7 | 20 |
| 2016 | 13 | 4 |
| 2017 | 8 | 12 |
| 2018 | 11 | 9 |
| 2019 | 14 | 13 |
| 2020 | 15 | 22 |
| 2021 | 18 | 14 |
| 2022 | 26 | 19 |
| 2023 | 14 | 7 |
| 2024 | 5 | 9 |
| 2025 | 12 | 6 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Adaptive illumination for LED arrays24 Feb 2026US 12,560,317 B2Lumileds Singapore Pte. Ltd.
- Lighting assembly and illumination system having a lighting assembly7 Oct 2025US 12,435,864 B2Gentex Corporation
- Vehicle lighting system having illumination characteristics that vary based on detected object class23 Sep 2025US 12,422,135 B2Connaught Electronics Ltd.
- Spherical motion sensor housing for outdoor security light29 Jul 2025US 12,372,213 B2Heathco LLC
- Led filament6 Aug 2026US 2026/0227038 A1Signify Holding B. V.
- Delta luminaire - photovoltaic powered roadway & area lighting luminaire19 Mar 2026US 2026/0078882 A1Exposure Illumination Architects, Inc.
- Method for controlling an environment using an audio stream5 Mar 2026US 2026/0061336 A1
- Rearview mirror assembly4 Sep 2025US 2025/0276640 A1Gentex Corporation
- Illumination assembly including a microlens array7 Aug 2025US 2025/0251110 A1Gentex Corporation
Most cited
By later US patents
- Lighting including integral communication apparatus135US 7,938,562 B2Altair Engineering, Inc. · 2011
- Lighting including integral communication apparatus89US 8,251,544 B2iLumisys, Inc. · 2012
- Lighting including integral communication apparatus64US 8,628,216 B2iLumisys, Inc. · 2014
- Detector controlled illuminating system58US 9,955,551 B2Yechezkal Evan Spero · 2018
- Internet protocol security camera connected light bulb/system44US 9,172,917 B1Kuna Systems Corporation · 2015