G03B 2215/0571
With second light source
G03B2215/0571 (With second light source) appears on 87 US grants and 80 published applications in this corpus.
Search patents in G03B- Granted patents
- 87
- Published applications
- 80
- Assignees
- 72
- Inventors
- 188
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 5 | 4 |
| 2010 | 2 | 3 |
| 2011 | 2 | 3 |
| 2012 | 5 | 4 |
| 2013 | 5 | 3 |
| 2014 | 3 | 3 |
| 2015 | 1 | 3 |
| 2016 | 2 | 8 |
| 2017 | 6 | 2 |
| 2018 | 3 | 4 |
| 2019 | 4 | 5 |
| 2020 | 7 | 8 |
| 2021 | 5 | 3 |
| 2022 | 6 | 4 |
| 2023 | 3 | 5 |
| 2024 | 5 | 5 |
| 2025 | 3 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for acquiring a photographic portrait of an individual and apparatus implementing this method31 Mar 2026US 12,593,120 B2Photo-Me Limited
- Imaging device having protruding optical member and sloped housing13 Jan 2026US 12,526,496 B2Nidec Precision Corporation
- Off-axis light emitting device and image capturing module using the same12 Aug 2025US 12,386,245 B2Lite-On Technology Corporation
- Imaging device, inspection device, and imaging method29 Jul 2025US 12,372,461 B2Kabushiki Kaisha N-Tech
- Inspection camera devices and methods11 Mar 2025US 12,250,497 B1Seescan, Inc.
- Electronic device comprising optical module26 Feb 2026US 2026/0059891 A1Samsung Electronics Co., Ltd.
- White balance with reference illuminants16 Jan 2025US 2025/0024161 A1Ringo Ai, Inc.
- Surveillance camera12 Dec 2024US 2024/0411208 A1I-Pro Co., Ltd.
- Light Source Module with Adaptive Illumination12 Sep 2024US 2024/0302025 A1Apple Inc.
- Imaging device21 Mar 2024US 2024/0098351 A1Nidec Precision Corporation
Most cited
By later US patents
- Photographic camera with flash unit68US 5,202,720 AMinolta Camera Kabushiki Kaisha · 1993
- Red-eye reduction using multiple function light source49US 6,259,862 B1Eastman Kodak Company · 2001
- Control circuit for camera having auxiliary light source28US 5,317,362 AFuji Photo Optical Co., Ltd. · 1994
- Close-up lens assembly incorporating a photo-ranging system28US 5,448,323 APolaroid Corporation · 1995
- Red-eye reduction system26US 5,424,794 AVivitar Corporation · 1995