H01S 3/0805
By apertures
Official title: by apertures, e.g. pin-holes or knife-edges
H01S3/0805 (By apertures) appears on 227 US grants and 171 published applications in this corpus.
Search patents in H01S- Granted patents
- 227
- Published applications
- 171
- Assignees
- 145
- Inventors
- 491
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 8 | 7 |
| 2003 | 9 | 7 |
| 2004 | 8 | 7 |
| 2005 | 6 | 7 |
| 2006 | 4 | 6 |
| 2007 | 2 | 4 |
| 2008 | 5 | 9 |
| 2009 | 7 | 7 |
| 2010 | 5 | 6 |
| 2011 | 7 | 12 |
| 2012 | 4 | 9 |
| 2013 | 6 | 2 |
| 2014 | 11 | 7 |
| 2015 | 5 | 11 |
| 2016 | 13 | 8 |
| 2017 | 8 | 5 |
| 2018 | 5 | 5 |
| 2019 | 6 | 13 |
| 2020 | 6 | 8 |
| 2021 | 7 | 8 |
| 2022 | 5 | 8 |
| 2023 | 4 | 6 |
| 2024 | 6 | 2 |
| 2025 | 2 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passively Q-switched laser and laser system for ranging applications10 Mar 2026US 12,573,804 B2
- Gaseous laser systems with edge-defining element and related techniques10 Feb 2026US 12,548,968 B2Xemed LLC
- Optical assembly for reducing a spectral bandwidth of an output beam of a laser13 May 2025US 12,300,959 B2Carl Zeiss SMT GmbH
- Gaseous laser systems with edge-defining element and related techniques28 Jan 2025US 12,212,113 B2Xemed LLC
- Optical kit and optical device24 Dec 2024US 12,176,681 B2Hamamatsu Photonics K.K.
- Passively q-switched laser and laser system for ranging applications2 Apr 2026US 2026/0095011 A1
- High efficiency dense wavelength multiplexing14 Aug 2025US 2025/0260212 A1Trumpf Photonics, Inc.
- Gaseous laser systems with edge-defining element and related techniques29 May 2025US 2025/0174957 A1Xemed LLC
- Laser oscillator3 Apr 2025US 2025/0112433 A1Via Mechanics, Ltd.
- Wavelength stability of multijunction diode laser in lidar20 Mar 2025US 2025/0093471 A1Innovusion, Inc.
Most cited
By later US patents
- Laser for providing rapid sequence of different wavelengths142US 4,751,706 AThe United States of America as represented by the Secretary of the Army · 1988
- Oscillator with mode control111US 6,324,191 B1Intralase Corp. · 2001
- Miniature Talbot cavity for lateral mode control of laser array66US 5,027,359 AMassachusetts Institute of Technology · 1991
- Drive laser delivery systems for EUV light source61US 7,491,954 B2Cymer, Inc. · 2009
- Controllabel dual-wavelength operation of modelocked lasers59US 5,479,422 AImra America, Inc. · 1995