H01S 5/4093
Red, green and blue [rgb] generated directly by laser action or by
Official title: {Red, green and blue [RGB] generated directly by laser action or by a combination of laser action with nonlinear frequency conversion}
H01S5/4093 (Red, green and blue [rgb] generated directly by laser action or by) appears on 407 US grants and 596 published applications in this corpus.
Search patents in H01S- Granted patents
- 407
- Published applications
- 596
- Assignees
- 138
- Inventors
- 695
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 4 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 4 | 2 |
| 2009 | 1 | 6 |
| 2010 | 3 | 8 |
| 2011 | 6 | 10 |
| 2012 | 2 | 13 |
| 2013 | 6 | 14 |
| 2014 | 7 | 10 |
| 2015 | 11 | 16 |
| 2016 | 15 | 14 |
| 2017 | 14 | 30 |
| 2018 | 18 | 36 |
| 2019 | 47 | 93 |
| 2020 | 44 | 58 |
| 2021 | 48 | 48 |
| 2022 | 35 | 64 |
| 2023 | 50 | 55 |
| 2024 | 37 | 51 |
| 2025 | 29 | 28 |
| 2026 | 22 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Illuminating light source device using semiconductor laser element228US 5,535,230 A1996
- Laser beam display87US 6,175,440 B1Advanced Laser Technologies, Inc. · 2001
- Color display/detector84US 5,583,351 ASharp Kabushiki Kaisha · 1996
- Optical module82US 10,892,596 B2Sumitomo Electric Industries, Ltd. · 2021
- Manufacturable vertical extended cavity surface emitting laser arrays74US 7,359,420 B2Arasor Corporation · 2008