H01S 5/5072
Gain clamping, i.e. stabilisation by saturation using a further mode or frequency
Official title: {Gain clamping, i.e. stabilisation by saturation using a further mode or frequency}
H01S5/5072 (Gain clamping, i.e. stabilisation by saturation using a further mode or frequency) appears on 85 US grants and 64 published applications in this corpus.
Search patents in H01S- Granted patents
- 85
- Published applications
- 64
- Assignees
- 38
- Inventors
- 115
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 2 |
| 2003 | 6 | 9 |
| 2004 | 9 | 7 |
| 2005 | 8 | 22 |
| 2006 | 25 | 6 |
| 2007 | 7 | 5 |
| 2008 | 3 | 2 |
| 2009 | 3 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Gain-clamped semiconductor optical amplifiers27 Sep 2012US 2012/0243075 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Cross-talk free, low-noise optical amplifier177US 5,436,759 AThe Regents of the University of California · 1995
- Optical amplifier with damped relaxation oscillation58US 6,943,939 B1Finisar Corporation · 2005
- Optical amplifier52US 5,673,141 ACSELT - Centro Studi e Laboratori Telecommunicazioni S.p.A. · 1997
- Optically stabilized feedback amplifier43US 5,184,247 ASiemens Aktiengesellschaft · 1993
- Lasing semiconductor optical amplifier with output power monitor and control42US 6,801,555 B1Finisar Corporation · 2004