H01S 3/115
Using intracavity electro-optic devices
Official title: using intracavity electro-optic devices
H01S3/115 (Using intracavity electro-optic devices) appears on 343 US grants and 226 published applications in this corpus.
Search patents in H01S- Granted patents
- 343
- Published applications
- 226
- Assignees
- 198
- Inventors
- 618
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 5 |
| 2004 | 6 | 13 |
| 2005 | 3 | 11 |
| 2006 | 13 | 10 |
| 2007 | 8 | 8 |
| 2008 | 6 | 12 |
| 2009 | 14 | 16 |
| 2010 | 11 | 9 |
| 2011 | 9 | 7 |
| 2012 | 7 | 7 |
| 2013 | 10 | 4 |
| 2014 | 4 | 9 |
| 2015 | 14 | 22 |
| 2016 | 12 | 12 |
| 2017 | 12 | 11 |
| 2018 | 14 | 8 |
| 2019 | 12 | 12 |
| 2020 | 8 | 7 |
| 2021 | 5 | 6 |
| 2022 | 10 | 10 |
| 2023 | 4 | 6 |
| 2024 | 12 | 14 |
| 2025 | 13 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser apparatus28 Apr 2026US 12,614,888 B2Lutronic Corporation
- Extreme ultraviolet light generation apparatus and electronic device manufacturing method30 Dec 2025US 12,512,641 B2Gigaphoton Inc.
- Fixture to securely bond transducers to an optical element25 Nov 2025US 12,479,047 B2IntraAction Corp.
- Fractional handpiece with a passively Q-switched laser assembly28 Oct 2025US 12,456,848 B2Candela Corporation
- Methods of laser pulse development and maintenance in a compact laser resonator14 Oct 2025US 12,444,900 B2Arete Associates
- Methods of laser pulse development and maintenance in a compact laser resonator30 Apr 2026US 2026/0121368 A1Arete Associates
- Diode-pumped solid-state laser apparatus for laser annealing17 Jul 2025US 2025/0233381 A1Coherent, Inc.
- Single-photon raman optical frequency comb source19 Dec 2024US 2024/0421552 A1University of Science and Technology of China
- Method of q-switching a waveguide laser19 Dec 2024US 2024/0421553 A1Lastek Pty Ltd
- Sequential-Pulse Single-Frequency Laser Power Amplification Apparatus And Sequence Controllable Multi-Laser System17 Oct 2024US 2024/0347996 A1National University of Defense Technology
Most cited
By later US patents
- Controllable surface filter264US 5,619,366 ATexas Instruments Incorporated · 1997
- Elecronically tunable optical periodic surface filters with an alterable resonant frequency262US 5,619,365 ATexas Instruments Incorporated · 1997
- Quasi-phase-matched parametric chirped pulse amplification systems150US 6,181,463 B2Imra America, Inc. · 2001
- Quasi-phase-matched parametric chirped pulse amplification systems147US 6,208,458 B1Imra America, Inc. · 2001
- Solid-state spectrally-pure linearly-polarized pulsed fiber amplifier laser system useful for ultraviolet radiation generation111US 5,909,306 APresident and Fellows of Harvard College · 1999