H01S 3/094046
Of a raman fibre laser
Official title: {of a Raman fibre laser}
H01S3/094046 (Of a raman fibre laser) appears on 99 US grants and 110 published applications in this corpus.
Search patents in H01S- Granted patents
- 99
- Published applications
- 110
- Assignees
- 80
- Inventors
- 233
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 6 |
| 2004 | 5 | 3 |
| 2005 | 6 | 7 |
| 2006 | 2 | 3 |
| 2007 | 5 | 3 |
| 2008 | 4 | 3 |
| 2009 | 5 | 1 |
| 2010 | 1 | 6 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 5 | 5 |
| 2015 | 6 | 5 |
| 2016 | 3 | 4 |
| 2017 | 6 | 6 |
| 2018 | 4 | 5 |
| 2019 | 6 | 9 |
| 2020 | 5 | 5 |
| 2021 | 2 | 4 |
| 2022 | 3 | 6 |
| 2023 | 2 | 6 |
| 2024 | 4 | 6 |
| 2025 | 5 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber raw material composition, optical fiber, and optical fiber product19 May 2026US 12,633,715 B2Huawei Technologies Co., Ltd.
- Apparatus and method for adjusting the wavelength of light14 Apr 2026US 12,603,471 B2Imperial College Innovations Limited
- Raman amplifier, Raman amplification method, and Raman amplification system24 Mar 2026US 12,586,974 B21FINITY Inc.
- Ultrafast laser sources and method3 Mar 2026US 12,567,712 B2Institut National De La Recherche Scientifique
- Selectable wavelength cascading coherent optical pump sources10 Feb 2026US 12,548,971 B2Applied Energetics, Inc.
- Raman Gain Measurements in Dynamically Controlled Optical Line Systems16 Jul 2026US 2026/0205194 A1Ciena Corporation
- Raman-edfa hybrid amplifier for extended l band amplification5 Mar 2026US 2026/0066603 A1II-Vi Delaware, Inc.
- Cladding pumped distributed raman amplifier for multi-core-fiber transmission5 Feb 2026US 2026/0039082 A1II-Vi Delaware, Inc.
- Multi KW Class Blue Laser System4 Dec 2025US 2025/0372957 A1Blue 425 LLC
- Femto-level detection of analyte using surface enhanced raman scattering (sers) substrate and process thereof30 Oct 2025US 2025/0334522 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Safety latch for Raman amplifiers86US 6,423,963 B1Onetta, Inc. · 2002
- Optical signal varying devices85US 6,344,922 B12002
- Raman amplifier systems with diagnostic capabilities37US 6,850,360 B1Bookham, Inc. · 2005
- Fiber laser system37US 7,848,368 B2Ipg Photonics Corporation · 2010
- Powerful fiber laser system33US 7,593,435 B2Ipg Photonics Corporation · 2009