H01S 3/08004
Incorporating a dispersive element
Official title: {incorporating a dispersive element, e.g. a prism for wavelength selection (H01S3/0811, H01S3/08022 take precedence)}
H01S3/08004 (Incorporating a dispersive element) appears on 593 US grants and 627 published applications in this corpus.
Search patents in H01S- Granted patents
- 593
- Published applications
- 627
- Assignees
- 258
- Inventors
- 1,077
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 1 |
| 2002 | 17 | 54 |
| 2003 | 26 | 25 |
| 2004 | 31 | 21 |
| 2005 | 18 | 18 |
| 2006 | 13 | 28 |
| 2007 | 14 | 15 |
| 2008 | 12 | 17 |
| 2009 | 17 | 11 |
| 2010 | 15 | 22 |
| 2011 | 16 | 19 |
| 2012 | 16 | 19 |
| 2013 | 14 | 23 |
| 2014 | 23 | 19 |
| 2015 | 19 | 27 |
| 2016 | 22 | 25 |
| 2017 | 28 | 21 |
| 2018 | 22 | 32 |
| 2019 | 28 | 29 |
| 2020 | 20 | 28 |
| 2021 | 16 | 21 |
| 2022 | 21 | 30 |
| 2023 | 14 | 32 |
| 2024 | 14 | 26 |
| 2025 | 18 | 32 |
| 2026 | 17 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device manufacturing method and lithography control processor8 Sep 2026US 12,730,385 B2Gigaphoton Inc.
- Ultraviolet laser light generation device25 Aug 2026US 12,719,227 B2Josho Gakuen Educational Foundation
- Laser system for ranging applications28 Jul 2026US 12,695,267 B2
- Temporal contrast improvement for short pulse lasers via ionization gratings28 Apr 2026US 12,614,887 B2Lawrence Livermore National Security, LLC
- 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
- High-precision tunable laser control system based on pulse width regulation17 Sep 2026US 2026/0280221 A1Hefei Institutes of Physical Science, CAS
- Blue laser operating at the h-beta fraunhofer line3 Sep 2026US 2026/0259471 A1Aqwest LLC
- 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
- Excimer laser apparatus and electronic device manufacturing method30 Jul 2026US 2026/0221711 A1Gigaphoton Inc.
- Laser device and electronic device manufacturing method23 Jul 2026US 2026/0213485 A1Gigaphoton Inc.
Most cited
By later US patents
- Method and apparatus for performing optical frequency domain reflectometry488US 6,160,826 AMassachusetts Institute of Technology · 2000
- Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser478US 5,956,355 AMassachusetts Institute of Technology · 1999
- Method and apparatus for performing optical imaging using frequency-domain interferometry229US 7,733,497 B2The General Hospital Corporation · 2010
- Alternating sequential half duplex communication system218US 4,979,170 AQUALCOMM Incorporated · 1990
- Reliable modular production quality narrow-band high REP rate excimer laser171US 6,128,323 ACymer, Inc. · 2000