H01S 5/06812
By monitoring or fixing the threshold current or other specific points of
Official title: {by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics}
H01S5/06812 (By monitoring or fixing the threshold current or other specific points of) appears on 108 US grants and 92 published applications in this corpus.
Search patents in H01S- Granted patents
- 108
- Published applications
- 92
- Assignees
- 90
- Inventors
- 279
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 5 |
| 2006 | 1 | 8 |
| 2007 | 5 | 6 |
| 2008 | 3 | 4 |
| 2009 | 3 | 5 |
| 2010 | 5 | 4 |
| 2011 | 4 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 5 |
| 2014 | 4 | 2 |
| 2015 | 4 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 9 | 5 |
| 2020 | 0 | 7 |
| 2021 | 5 | 2 |
| 2022 | 1 | 1 |
| 2023 | 4 | 6 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Semiconductor laser diode controller and laser diode biasing control method229US 5,019,769 AFinisar Corporation · 1991
- Laser diode junction temperature compensation61US 8,605,764 B1Microvision, Inc. · 2013
- Laser transmitter45US 4,612,671 ANorthern Telecom Limited · 1986
- Laser beam luminous energy correction method, laser driving apparatus, laser beam scanner and image recording device39US 6,370,175 B1Fuji Xerox Co., Ltd. · 2002
- Laser diode control method and circuit33US 4,903,273 AU. S. Philips Corporation · 1990