H01S 5/0225
Out-coupling of light
H01S5/0225 (Out-coupling of light) appears on 3,220 US grants and 3,760 published applications in this corpus.
Search patents in H01S- Granted patents
- 3,220
- Published applications
- 3,760
- Assignees
- 979
- Inventors
- 6,048
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 12 | 0 |
| 1989 | 12 | 0 |
| 1990 | 11 | 0 |
| 1991 | 18 | 0 |
| 1992 | 9 | 0 |
| 1993 | 13 | 0 |
| 1994 | 20 | 0 |
| 1995 | 25 | 0 |
| 1996 | 27 | 0 |
| 1997 | 30 | 0 |
| 1998 | 52 | 0 |
| 1999 | 36 | 0 |
| 2000 | 40 | 0 |
| 2001 | 36 | 18 |
| 2002 | 58 | 129 |
| 2003 | 89 | 176 |
| 2004 | 114 | 139 |
| 2005 | 115 | 155 |
| 2006 | 112 | 112 |
| 2007 | 77 | 89 |
| 2008 | 84 | 84 |
| 2009 | 74 | 85 |
| 2010 | 83 | 74 |
| 2011 | 55 | 101 |
| 2012 | 63 | 94 |
| 2013 | 68 | 97 |
| 2014 | 103 | 100 |
| 2015 | 92 | 112 |
| 2016 | 100 | 127 |
| 2017 | 124 | 176 |
| 2018 | 141 | 215 |
| 2019 | 208 | 255 |
| 2020 | 204 | 257 |
| 2021 | 173 | 225 |
| 2022 | 149 | 247 |
| 2023 | 156 | 227 |
| 2024 | 171 | 212 |
| 2025 | 137 | 157 |
| 2026 | 108 | 97 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ensemble light source6 Oct 2026US 12,756,150 B1KYOCERA SLD Laser, Inc.
- Light source device6 Oct 2026US 12,756,152 B2Nichia Corporation
- Light emitting device6 Oct 2026US 12,756,153 B2Nichia Corporation
- Slow axis, or slow axis and fast axis, wavelength beam combining for laser minibars6 Oct 2026US 12,756,161 B2Lumentum Operations LLC
- Composition and method for making picocrystalline artificial borane atoms6 Oct 2026US 12,757,646 B2SemiNuclear, Inc.
- Optoelectronic module and method for producing an optoelectronic module8 Oct 2026US 2026/0312360 A1ams-OSRAM International GmbH
- Red green blue laser module8 Oct 2026US 2026/0312372 A1KYOCERA SLD Laser, Inc.
- Light-emitting device and projection apparatus17 Sep 2026US 2026/0280223 A1Hisense Laser Display Co., Ltd
- Laser emitter assembly and method for providing an output laser beam at an output of a laser emitter assembly17 Sep 2026US 2026/0280236 A1Trumpf Laser GmbH
- Electronic device10 Sep 2026US 2026/0269559 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Optical systems fabricated by printing-based assembly564US 7,972,875 B2The Board of Trustees of the University of Illinois · 2011
- Method for fabricating self-assembling microstructures513US 5,545,291 AThe Regents of the University of California · 1996
- Apparatus for fabricating self-assembling microstructures356US 5,904,545 AThe Regents of the University of California · 1999
- Optical systems fabricated by printing-based assembly346US 8,722,458 B2Semprius, Inc. · 2014
- Illumination device for use in endoscope252US 8,506,478 B2FUJIFILM Corporation · 2013