H01S 3/08081
Unstable resonators
Official title: {Unstable resonators}
H01S3/08081 (Unstable resonators) appears on 144 US grants and 69 published applications in this corpus.
Search patents in H01S- Granted patents
- 144
- Published applications
- 69
- Assignees
- 100
- Inventors
- 264
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 0 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 4 |
| 2008 | 5 | 4 |
| 2009 | 0 | 1 |
| 2010 | 4 | 1 |
| 2011 | 3 | 2 |
| 2012 | 3 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 0 |
| 2015 | 1 | 4 |
| 2016 | 5 | 2 |
| 2017 | 3 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 7 |
| 2021 | 8 | 5 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 4 |
| 2025 | 1 | 1 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiple frequency laser system for treating skin conditions25 Aug 2026US 12,719,229 B2Candela Corporation
- Laser system23 Jun 2026US 12,665,376 B2
- Optical oscillator, method for designing optical oscillator, and laser device24 Feb 2026US 12,562,546 B2Inter-University Research Institute Corporation National Institutes of Natural Sciences
- Gaseous laser systems with edge-defining element and related techniques10 Feb 2026US 12,548,968 B2Xemed LLC
- Gaseous laser systems with edge-defining element and related techniques28 Jan 2025US 12,212,113 B2Xemed LLC
- Gaseous laser systems with edge-defining element and related techniques29 May 2025US 2025/0174957 A1Xemed LLC
- Multiple frequency laser system for treating skin conditions17 Oct 2024US 2024/0347999 A1Candela Corporation
- Laser element and electronic device27 Jun 2024US 2024/0213733 A1Sony Group Corporation
- Gaseous laser systems with edge-defining element and related techniques23 May 2024US 2024/0170910 A1Xemed LLC
- Reducing spectral variance of a laser source15 Feb 2024US 2024/0055822 A1Meta Platforms Technologies, LLC
Most cited
By later US patents
- Narrow band laser with fine wavelength control137US 6,192,064 B1Cymer, Inc. · 2001
- Very narrow band laser134US 5,856,991 ACymer, Inc. · 1999
- Grating assembly with bi-directional bandwidth control112US 6,094,448 ACymer, Inc. · 2000
- Very narrow band laser89US 5,970,082 ACymer, Inc. · 1999
- Narrow band laser with etalon based output coupler79US 6,028,879 ACymer, Inc. · 2000