H01S 5/0286
Coatings with a reflectivity that is not constant over the facets
Official title: {Coatings with a reflectivity that is not constant over the facets, e.g. apertures}
H01S5/0286 (Coatings with a reflectivity that is not constant over the facets) appears on 88 US grants and 76 published applications in this corpus.
Search patents in H01S- Granted patents
- 88
- Published applications
- 76
- Assignees
- 49
- Inventors
- 194
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 4 |
| 2004 | 4 | 6 |
| 2005 | 3 | 2 |
| 2006 | 6 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 6 | 0 |
| 2011 | 4 | 5 |
| 2012 | 4 | 1 |
| 2013 | 2 | 5 |
| 2014 | 3 | 0 |
| 2015 | 4 | 7 |
| 2016 | 6 | 4 |
| 2017 | 3 | 1 |
| 2018 | 1 | 4 |
| 2019 | 3 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 5 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 4 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Semiconductor laser device90US 4,998,258 AMitsubishi Denki Kabushiki Kaisha · 1991
- Semiconductor laser with integral spatial mode filter87US 5,392,308 ASDL, Inc. · 1995
- Wavelength-stabilized, high power semiconductor laser80US 5,651,018 ASDL, Inc. · 1997
- Wavelength-stabilized, high power semiconductor laser67US 5,537,432 ASDL, Inc. · 1996
- Light emitting optical device with on-chip external cavity reflector53US 5,499,261 ASDL, Inc. · 1996