H01S 3/06779
With optical power limiting
Official title: {with optical power limiting}
H01S3/06779 (With optical power limiting) appears on 35 US grants and 34 published applications in this corpus.
Search patents in H01S- Granted patents
- 35
- Published applications
- 34
- Assignees
- 35
- Inventors
- 82
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 4 |
| 2018 | 2 | 3 |
| 2019 | 4 | 1 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods to reduce the power consumption of an optical fiber amplifier11 Aug 2026US 12,706,432 B2Huawei Technologies Co., Ltd.
- Optical amplifier with two seed source lasers controlled to reduce stimulated Brillouin scattering10 Feb 2026US 12,548,969 B2Trumpf Laser UK Limited
- Light amplifying relay system9 Jul 2024US 12,034,269 B2Nippon Telegraph and Telephone Corporation
- Solid-state power amplifiers with cooling capabilities9 Jan 2024US 11,870,202 B2APPLIED Materials.Inc.
- Amplification fiber and laser beam emitting apparatus26 Sep 2023US 11,769,980 B2Toyota Jidosha Kabushiki Kaisha
- Apparatus for providing optical radiation18 Jun 2026US 2026/0171747 A1
- Optical device, optical machining device, microscope device, and scanning method4 Sep 2025US 2025/0279624 A1Nikon Corporation
- Dynamic gain equalization control method for use in edfa modules4 Jan 2024US 2024/0007190 A1Molex Incorporated
- Systems and methods to reduce the power consumption of an optical fiber amplifier5 Oct 2023US 2023/0318249 A1Huawei Technologies Co., Ltd.
- Powering up an optical amplifier in an optical line system11 Aug 2022US 2022/0255282 A1Ciena Corporation
Most cited
By later US patents
- Optical power limiting amplifier93US 5,579,153 APirelli Cavi S.p.A. · 1996
- Method and apparatus for optical delivery fiber having cladding with absorbing regions41US 7,835,608 B2Lockheed Martin Corporation · 2010
- High gain limiting erbium-doped fiber amplifier with wide dynamic range32US 5,177,634 ABell Communications Research, Inc. · 1993
- Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems27US 7,505,196 B2Imra America, Inc. · 2009
- Optical communication apparatus and optical communication system16US 10,404,379 B2Fujitsu Limited · 2019