H01S 3/1661
Y2sio5 [yso]
Official title: {y2sio5 [yso]}
H01S3/1661 (Y2sio5 [yso]) appears on 6 US grants and 6 published applications in this corpus.
Search patents in H01S- Granted patents
- 6
- Published applications
- 6
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 28 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Erbium-doped silicate crystals and 1.5 μm lasers using the same28 Mar 2023US 11,616,336 B2Fujian Institute of Research On the Structure of Matter, Chinese Academy of Sciences
- Optical device4 Aug 2020US 10,734,780 B2Kabushiki Kaisha Toshiba
- Laser cavity passively switched by a saturable absorber and laser incorporating said cavity26 Mar 1996US 5,502,737 ACommissariat A L' Energie Atomique
- Self-aligned, monolithic, solid microlaser with passive switching by a saturable absorber and a production process therefor27 Feb 1996US 5,495,494 ACommissariat A L' Energie Atomique
- Optically pumped laser minicavity, its production process and laser using said cavity3 May 1994US 5,309,471 ACommissariat A L' Energie Atomique
- Light-emitting device16 Jul 2026US 2026/0204865 A1Nippon Telegraph and Telephone Corporation
- Slow light amplifier and methodology for improving signal strength in acousto-optical tomography13 Mar 2025US 2025/0087962 A1Deep Light Vision AB
- Erbium-doped silicate crystals and 1.5 µm lasers using the same3 Sep 2020US 2020/0280163 A1Fujian Institute of Research On the Structue of Matter, Chinese Academy of Sciences
- Optical device19 Sep 2019US 2019/0288476 A1Kabushiki Kaisha Toshiba
- Optical device21 Mar 2019US 2019/0089115 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Self-aligned, monolithic, solid microlaser with passive switching by a saturable absorber and a production process therefor42US 5,495,494 ACommissariat A L' Energie Atomique · 1996
- Laser cavity passively switched by a saturable absorber and laser incorporating said cavity33US 5,502,737 ACommissariat A L' Energie Atomique · 1996
- Optical amplifiers involving single crystal waveguides17US 5,140,658 AAT&T Bell Laboratories · 1992
- Optically pumped laser minicavity, its production process and laser using said cavity4US 5,309,471 ACommissariat A L' Energie Atomique · 1994