H01S 3/08031
Single-mode emission
H01S3/08031 (Single-mode emission) appears on 360 US grants and 277 published applications in this corpus.
Search patents in H01S- Granted patents
- 360
- Published applications
- 277
- Assignees
- 230
- Inventors
- 784
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 12 | 3 |
| 2002 | 9 | 24 |
| 2003 | 15 | 7 |
| 2004 | 13 | 13 |
| 2005 | 9 | 17 |
| 2006 | 12 | 24 |
| 2007 | 15 | 10 |
| 2008 | 9 | 22 |
| 2009 | 17 | 15 |
| 2010 | 23 | 14 |
| 2011 | 5 | 5 |
| 2012 | 8 | 8 |
| 2013 | 6 | 8 |
| 2014 | 8 | 8 |
| 2015 | 11 | 8 |
| 2016 | 7 | 5 |
| 2017 | 7 | 11 |
| 2018 | 7 | 8 |
| 2019 | 12 | 13 |
| 2020 | 7 | 12 |
| 2021 | 7 | 11 |
| 2022 | 10 | 9 |
| 2023 | 10 | 11 |
| 2024 | 6 | 7 |
| 2025 | 2 | 2 |
| 2026 | 8 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- All-solid-state single-frequency continuous wave laser9 Jun 2026US 12,651,881 B2Shanxi University
- Laser reference frequency source stabilized by optical self-injection locking2 Jun 2026US 12,646,902 B1Hqphotonics Inc.
- Piezo-tuned nonplanar ring oscillator with GHz tuning range and 100 kHz bandwidth19 May 2026US 12,633,716 B2
- Fabry-Perot based multi resonant cavity tunable laser12 May 2026US 12,627,112 B2Rockley Photonics Limited
- Narrow-linewidth brillouin laser stabilized by optical self-injection locking28 Apr 2026US 12,614,889 B1Hqphotonics Inc.
- Laser medium arrangement and laser system9 Jul 2026US 2026/0196794 A1Schott AG
- Passively q-switched laser and laser system for ranging applications2 Apr 2026US 2026/0095011 A1
- Systems and methods for generating super-polarized electromagnetic radiation4 Dec 2025US 2025/0372936 A1
- Laser apparatus, methods, and applications28 Aug 2025US 2025/0273931 A1
- Tunable laser source and light steering apparatus including the same12 Sep 2024US 2024/0305058 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Very narrow band, two chamber, high rep rate gas discharge laser system144US 6,567,450 B2Cymer, Inc. · 2003
- Very narrow band, two chamber, high rep rate gas discharge laser system136US 6,625,191 B2Cymer, Inc. · 2003
- Very narrow band laser134US 5,856,991 ACymer, Inc. · 1999
- Laser with longitudinal mode selection132US 5,134,620 AGeneral Instrument Corporation · 1992
- Controlled multi-wavelength etalon118US 6,323,987 B1Agere Systems Optoelectronics Guardian Corp. · 2001