H01S 3/08027
By a filter
Official title: {by a filter, e.g. a Fabry-Perot filter is used for wavelength setting}
H01S3/08027 (By a filter) appears on 164 US grants and 191 published applications in this corpus.
Search patents in H01S- Granted patents
- 164
- Published applications
- 191
- Assignees
- 142
- Inventors
- 462
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 3 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 7 |
| 2010 | 2 | 6 |
| 2011 | 5 | 5 |
| 2012 | 5 | 6 |
| 2013 | 6 | 11 |
| 2014 | 7 | 8 |
| 2015 | 14 | 17 |
| 2016 | 17 | 11 |
| 2017 | 15 | 14 |
| 2018 | 11 | 13 |
| 2019 | 15 | 12 |
| 2020 | 9 | 15 |
| 2021 | 7 | 14 |
| 2022 | 10 | 5 |
| 2023 | 8 | 11 |
| 2024 | 6 | 9 |
| 2025 | 8 | 7 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pixel scale Fabry Perot filter array for chemical agent vapor detection23 Jun 2026US 12,663,312 B2Massachusetts Institute of Technology
- Fabry-Perot based multi resonant cavity tunable laser12 May 2026US 12,627,112 B2Rockley Photonics Limited
- Optical resonator, constituent part of optical resonator, and laser device14 Apr 2026US 12,603,469 B2Sony Group Corporation
- Silicon-based tunable filter, tunable laser and optical module3 Feb 2026US 12,542,424 B2InnoLight Technology (Suzhou) Ltd.
- Device for the compression of laser pulses of the order of the nanosecond and consequent generation of ultrashort pulses of the order of one hundred femtoseconds9 Dec 2025US 12,494,613 B2Bright Solutions, Inc.
- Ultrashort light pulse generator13 Aug 2026US 2026/0237954 A1Indie Photonics Canada Inc.
- Compact high-repetition-rate passive mode-locked resonant cavity structure and fiber laser13 Aug 2026US 2026/0237958 A1South China University of Technology
- Laser medium arrangement and laser system9 Jul 2026US 2026/0196794 A1Schott AG
- Ultrashort pulse laser source with chirped pulse amplification and tailored pulse train11 Jun 2026US 2026/0163323 A1Ipg Photonics Corporation
- Intracavity Frequency-Doubling Yellow Laser Device28 May 2026US 2026/0149234 A1Fuzhou Photop Optics Co., Ltd.
Most cited
By later US patents
- Mode locking methods and apparatus228US 7,414,779 B2Massachusetts Institute of Technology · 2008
- Slab laser and amplifier and method of use118US 9,525,262 B22016
- Fourier domain mode locking: method and apparatus for control and improved performance113US 8,315,282 B2Massachusetts Institute of Technology · 2012
- Generation of stabilized, ultra-short light pulses and the use thereof for synthesizing optical frequencies92US 6,785,303 B1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V. · 2004
- MEMS tunable silicon fabry-perot cavity and applications thereof69US 8,174,698 B2Corporation De L'ecole Polytechnique De Montreal · 2012