H01S 3/1062
Using a controlled passive interferometer
Official title: {using a controlled passive interferometer, e.g. a Fabry-Perot etalon}
H01S3/1062 (Using a controlled passive interferometer) appears on 327 US grants and 280 published applications in this corpus.
Search patents in H01S- Granted patents
- 327
- Published applications
- 280
- Assignees
- 217
- Inventors
- 693
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 2 |
| 2002 | 13 | 17 |
| 2003 | 11 | 18 |
| 2004 | 16 | 7 |
| 2005 | 11 | 9 |
| 2006 | 10 | 15 |
| 2007 | 6 | 11 |
| 2008 | 8 | 8 |
| 2009 | 2 | 8 |
| 2010 | 9 | 8 |
| 2011 | 8 | 9 |
| 2012 | 9 | 16 |
| 2013 | 5 | 5 |
| 2014 | 12 | 15 |
| 2015 | 16 | 21 |
| 2016 | 20 | 18 |
| 2017 | 17 | 11 |
| 2018 | 12 | 10 |
| 2019 | 19 | 12 |
| 2020 | 8 | 8 |
| 2021 | 6 | 15 |
| 2022 | 12 | 8 |
| 2023 | 10 | 6 |
| 2024 | 7 | 5 |
| 2025 | 5 | 7 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography15 Sep 2026US 12,736,751 B2The General Hospital Corporation
- Cat's-eye swept source laser for oct and spectroscopy26 May 2026US 12,638,387 B2KineoLabs, Inc.
- Dual spectral variable-based optical frequency scanning laser light source and measurement device using the same and object angle-dependent distance measurement device using propagation angle switching for each optical frequency21 Apr 2026US 12,609,504 B2Pusan National University Industry-University Cooperation Foundation
- Electronically-controlled optical feedback methods for laser linewidth7 Apr 2026US 12,597,755 B2The University of British Columbia
- Line field swept source oct system and spectroscopy system3 Mar 2026US 12,566,133 B2KineoLabs, Inc.
- Cat's-eye swept source laser for OCT and spectroscopy27 Aug 2026US 2026/0251565 A1
- Compact high-repetition-rate passive mode-locked resonant cavity structure and fiber laser13 Aug 2026US 2026/0237958 A1South China University of Technology
- Dual spectral variable-based optical frequency scanning laser light source and measurement device using the same and object angle-dependent distance measurement device using propagation angle switching for each optical frequency30 Jul 2026US 2026/0221710 A1Pusan National University Industry-University Cooperation Foundation
- Ultra-broadband laser2 Jul 2026US 2026/0188975 A1Cisco Technology, Inc.
- Tunable laser with channel selector18 Jun 2026US 2026/0171750 A1Terabix, Inc.
Most cited
By later US patents
- Mode locking methods and apparatus228US 7,414,779 B2Massachusetts Institute of Technology · 2008
- Methods and apparatus for swept-source optical coherence tomography168US 7,916,387 B2LightLab Imaging, Inc. · 2011
- Fiber laser129US 7,027,467 B2Evotec Technologies GmbH · 2006
- External cavity laser with rotary tuning element118US 7,130,320 B2Mitutoyo Corporation · 2006
- Regenerative amplifier incorporating a spectral filter within the resonant cavity117US 5,592,327 AClark-MXR, Inc. · 1997