G03B 2215/0567
Solid-state light source
Official title: Solid-state light source, e.g. LED, laser
G03B2215/0567 (Solid-state light source) appears on 421 US grants and 506 published applications in this corpus.
Search patents in G03B- Granted patents
- 421
- Published applications
- 506
- Assignees
- 261
- Inventors
- 882
- Latest grant
- 8 Sep 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 12 |
| 2006 | 5 | 9 |
| 2007 | 4 | 11 |
| 2008 | 7 | 9 |
| 2009 | 10 | 11 |
| 2010 | 8 | 6 |
| 2011 | 4 | 8 |
| 2012 | 7 | 16 |
| 2013 | 11 | 18 |
| 2014 | 19 | 25 |
| 2015 | 14 | 25 |
| 2016 | 25 | 40 |
| 2017 | 23 | 29 |
| 2018 | 22 | 28 |
| 2019 | 37 | 38 |
| 2020 | 31 | 52 |
| 2021 | 40 | 37 |
| 2022 | 45 | 34 |
| 2023 | 25 | 32 |
| 2024 | 38 | 22 |
| 2025 | 26 | 27 |
| 2026 | 15 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Variable flare mount1 Sep 2026US 12,724,326 B2
- Light emitting module and mobile device18 Aug 2026US 12,710,157 B2Nichia Corporation
- External flash and flash system18 Aug 2026US 12,710,683 B2Godox Photo Equipment Co., Ltd.
- Skin examination device11 Aug 2026US 12,702,305 B2Macquarie Medical Systems Pty Ltd
- System and method for obtaining improved underwater images in a fish farm30 Jul 2026US 2026/0222666 A1ReelData Inc.
- Light-emitting device driving module and camera module30 Jul 2026US 2026/0222667 A1LG Innotek Co., Ltd.
- Low/No Glow IR Selection Implementations28 May 2026US 2026/0147256 A1Deer Management Systems, LLC
- Flash device30 Apr 2026US 2026/0118737 A1Guangzhou Luxvisions Innovation Technology Limited
- Optical device26 Mar 2026US 2026/0086324 A1Guangzhou Luxvisions Innovation Technology Limited
Most cited
By later US patents
- Illumination device123US 6,575,582 B2Canon Kabushiki Kaisha · 2003
- Flash module with quantum dot light conversion86US 7,318,651 B2Avago Technologies ECBU IP (Singapore) Pte. Ltd. · 2008
- Multiple light emitting diodes with different secondary optics49US 7,461,948 B2Philips Lumileds Lighting Company, LLC · 2008
- Mobile equipment and mobile phone with shooting function43US 7,076,162 B2Sharp Kabushiki Kaisha · 2006
- Adjustable light for underwater photography41US 9,746,170 B1Light & Motion Industries · 2017