G02F 1/3532
Arrangements of plural nonlinear devices for generating multi-colour light beams
Official title: {Arrangements of plural nonlinear devices for generating multi-colour light beams, e.g. arrangements of SHG, SFG, OPO devices for generating RGB light beams}
G02F1/3532 (Arrangements of plural nonlinear devices for generating multi-colour light beams) appears on 158 US grants and 173 published applications in this corpus.
Search patents in G02F- Granted patents
- 158
- Published applications
- 173
- Assignees
- 145
- Inventors
- 408
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
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| 1989 | 1 | 0 |
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| 1992 | 1 | 0 |
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| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 5 |
| 2003 | 2 | 1 |
| 2004 | 2 | 6 |
| 2005 | 1 | 1 |
| 2006 | 5 | 3 |
| 2007 | 3 | 7 |
| 2008 | 5 | 5 |
| 2009 | 3 | 8 |
| 2010 | 8 | 9 |
| 2011 | 8 | 10 |
| 2012 | 3 | 10 |
| 2013 | 6 | 9 |
| 2014 | 8 | 8 |
| 2015 | 10 | 7 |
| 2016 | 6 | 10 |
| 2017 | 11 | 10 |
| 2018 | 8 | 12 |
| 2019 | 11 | 8 |
| 2020 | 9 | 7 |
| 2021 | 2 | 3 |
| 2022 | 6 | 3 |
| 2023 | 4 | 6 |
| 2024 | 4 | 12 |
| 2025 | 2 | 7 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- See-through display with an optical assembly including a wedge-shaped illumination system449US 8,467,133 B2Osterhout Group, Inc. · 2013
- Display apparatus, backplane and mold for making backplane bracket253US 10,531,579 B2Shenzhen China Star Optoelectronics Technology Co., Ltd. · 2020
- Multiwavelength solid state laser using frequency conversion techniques234US 5,144,630 AJTT International, Inc. · 1992
- Color image generation systems and applications142US 5,802,222 ALDT Gmb&H Co. Laser-Display-Technologie KG · 1998
- Monochromatic R,G,B laser light source display system and method101US 6,304,237 B1Corporation for Laser Optics Research · 2001