H01S 3/177
Telluride glass
Official title: {telluride glass}
H01S3/177 (Telluride glass) appears on 21 US grants and 16 published applications in this corpus.
Search patents in H01S- Granted patents
- 21
- Published applications
- 16
- Assignees
- 12
- Inventors
- 64
- Latest grant
- 11 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts11 Aug 2020US 10,739,137 B2Honeywell International Inc.
- Aluminophosphate glass composition5 Dec 2017US 9,834,469 B2Schott AG
- Tellurite glass composite, optical waveguide and optical amplifier using the same23 Jun 2009US 7,551,348 B2Electronics and Telecommunications Research Institute
- Pulsed cascaded Raman laser2 Sep 2008US 7,420,994 B2Corning Incorporated
- Fiber laser, spontaneous emission light source and optical fiber amplifier25 Dec 2007US 7,313,306 B2Nippon Telegraph and Telephone Corporation
- Optical fiber and method of forming the same4 Dec 2025US 2025/0370180 A1Nanyang Technological University
- Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts20 Feb 2020US 2020/0056888 A1Honeywell International Inc.
- Aluminophosphate glass composition3 Aug 2017US 2017/0217828 A1Schott AG
- Glass29 Sep 2016US 2016/0280586 A1University of Leeds
- Medium For Random Laser And Manufacturing Process of the Same14 May 2015US 2015/0132507 A1University of Leeds
Most cited
By later US patents
- Erbium doped optical devices55US 5,249,195 AAT&T Bell Laboratories · 1993
- Tellurite glass and fiber amplifier37US 5,251,062 ABell Communications Research, Inc. · 1993
- Optical fiber amplifier and optical amplification method31US 6,236,496 B1Nippon Telegraph and Telephone Corporation · 2001
- Optical fibers for optical amplifiers24US 5,668,659 ANippon Telegraph and Telephone Corporation · 1997
- Optical fiber splicing structure24US 6,417,963 B1Nippon Telegraph and Telephone Corporation · 2002