H01S 5/0617
Using memorised or pre-programmed laser characteristics
Official title: {using memorised or pre-programmed laser characteristics}
H01S5/0617 (Using memorised or pre-programmed laser characteristics) appears on 514 US grants and 526 published applications in this corpus.
Search patents in H01S- Granted patents
- 514
- Published applications
- 526
- Assignees
- 297
- Inventors
- 1,152
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 13 | 22 |
| 2003 | 20 | 29 |
| 2004 | 26 | 29 |
| 2005 | 20 | 20 |
| 2006 | 18 | 30 |
| 2007 | 13 | 24 |
| 2008 | 16 | 13 |
| 2009 | 14 | 14 |
| 2010 | 20 | 14 |
| 2011 | 17 | 16 |
| 2012 | 10 | 10 |
| 2013 | 12 | 18 |
| 2014 | 13 | 16 |
| 2015 | 18 | 27 |
| 2016 | 20 | 21 |
| 2017 | 27 | 21 |
| 2018 | 20 | 21 |
| 2019 | 34 | 34 |
| 2020 | 23 | 27 |
| 2021 | 28 | 27 |
| 2022 | 10 | 24 |
| 2023 | 15 | 24 |
| 2024 | 20 | 19 |
| 2025 | 22 | 14 |
| 2026 | 10 | 11 |
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
- Intelligent fiberoptic transmitters and methods of operating and manufacturing the same253US 5,812,572 APacific Fiberoptics, Inc. · 1998
- Semiconductor laser diode controller and laser diode biasing control method229US 5,019,769 AFinisar Corporation · 1991
- Device and method to control the output power of laser diodes137US 5,383,208 AFrance Telecom · 1995
- Controlled multi-wavelength etalon118US 6,323,987 B1Agere Systems Optoelectronics Guardian Corp. · 2001
- Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser94US 5,334,826 AFujitsu Limited · 1994