H01S 3/121
Using intracavity mechanical devices
Official title: using intracavity mechanical devices
H01S3/121 (Using intracavity mechanical devices) appears on 47 US grants and 33 published applications in this corpus.
Search patents in H01S- Granted patents
- 47
- Published applications
- 33
- Assignees
- 44
- Inventors
- 121
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 4 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fiber-based optical modulator27 Jan 2026US 12,537,359 B2nLIGHT, Inc.
- Laser system providing a shaped intensity profile of an output beam within an unstable optical resonator layout and method thereof2 Jul 2024US 12,027,812 B2
- Q switch resonator, and pulse generator4 Jun 2024US 12,003,072 B2Nichia Corporation
- Methods and apparatus for measuring and locking ultra-fast laser pulses6 Dec 2022US 11,522,334 B2Institute of Physics, Chinese Academy of Sciences
- Two-photon vision display8 Nov 2022US 11,495,937 B1Meta Platforms Technologies, LLC
- Servo matching control mid-infrared differential dual-wavelength laser based on multi-period nd:mgo:ppln11 Apr 2024US 2024/0120702 A1Changchun University of Science and Technology
- Q-switch co2 laser23 Nov 2023US 2023/0378714 A1Alltec Angewandte Laserlicht Technologie GmbH
- Fiber-based optical modulator20 Oct 2022US 2022/0337023 A1nLIGHT, Inc.
- Q switch resonator, and pulse generator11 Aug 2022US 2022/0255283 A1Nichia Corporation
- Methods and apparatus for measuring and locking ultra-fast laser pulses2 Dec 2021US 2021/0376556 A1Institute of Physics, Chinese Academy of Sciences
Most cited
By later US patents
- Variable pulsewidth lasers151US 5,363,387 ARare Earth Medical, Inc. · 1994
- Er,Yb:YAB laser system107US 9,368,933 B1Voxtel, Inc. · 2016
- Drive laser delivery systems for EUV light source61US 7,491,954 B2Cymer, Inc. · 2009
- Laser system with a micro-mechanically moved mirror42US 5,572,543 ADeutsch Aerospace AG · 1996
- Fiber-laser-based Terahertz sources through difference frequency generation (DFG) by nonlinear optical (NLO) crystals31US 7,054,339 B1NP Photonics, Inc. · 2006