G02B 2006/02157
Grating written during drawing of the fibre
Official title: {Grating written during drawing of the fibre}
G02B2006/02157 (Grating written during drawing of the fibre) appears on 7 US grants and 11 published applications in this corpus.
Search patents in G02B- Granted patents
- 7
- Published applications
- 11
- Assignees
- 16
- Inventors
- 29
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Draw tower grating production method and system13 Sep 2022US 11,442,223 B2Fbgs International NV
- Overlapped chirped fiber Bragg grating sensing fiber and methods and apparatus for parameter measurement using same26 Sep 2017US 9,772,176 B2Intuitive Surgical Operations, Inc.
- Optical fiber with a low-index core and a core grating12 Jan 2016US 9,234,998 B2Corning Incorporated
- Controlled phase delay between beams for writing bragg gratings28 Mar 2006US 7,018,745 B2The University of Sydney
- Optical waveguide device12 Dec 2000US 6,160,944 AUniversity of Southampton
- Draw tower grating production method and system8 Dec 2022US 2022/0390668 A1Fbgs International NV
- Draw tower grating production method and system19 Mar 2020US 2020/0088936 A1Fbgs International NV
- Downhole optical fiber with array of fiber bragg gratings and carbon-coating16 Aug 2018US 2018/0230049 A1Baker Hughes Incorporated
- An overlapped chirped fiber bragg grating sensing fiber and methods and apparatus for parameter measurement using same21 Dec 2017US 2017/0363410 A1Intuitive Surgical Operations, Inc.
- An overlapped chirped fiber bragg grating sensing fiber and methods and apparatus for parameter measurement using same5 May 2016US 2016/0123715 A1Intuitive Surgical Operations, Inc.
Most cited
By later US patents
- Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower46US 5,400,422 AThe United States of America as represented by the Secretary of the Navy · 1995
- Optical waveguide device17US 6,160,944 AUniversity of Southampton · 2000
- Method of randomly irradiating an optical fiber core with a laser10US 5,992,181 APlasma Optical Fibre B.V. · 1999
- Overlapped chirped fiber Bragg grating sensing fiber and methods and apparatus for parameter measurement using same7US 9,772,176 B2Intuitive Surgical Operations, Inc. · 2017
- Controlled phase delay between beams for writing bragg gratings4US 7,018,745 B2The University of Sydney · 2006