G02B 2006/2839
Fabricated from double or twin core fibres
Official title: {fabricated from double or twin core fibres}
G02B2006/2839 (Fabricated from double or twin core fibres) appears on 22 US grants and 9 published applications in this corpus.
Search patents in G02B- Granted patents
- 22
- Published applications
- 9
- Assignees
- 18
- Inventors
- 47
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical module and method for manufacturing optical module12 Mar 2024US 11,927,802 B2Sumitomo Electric Industries, Ltd.
- Multicore fiber with different-mode interaction section18 Jul 2017US 9,709,729 B2Fujikura Ltd.
- Grating-based sensor21 Feb 2017US 9,574,950 B2OFS Fitel, LLC
- Method of forming fused coupler14 Jun 2016US 9,366,821 B2Tyco Electronics Corporation
- Optical switch using optical fibers8 Sep 2015US 9,128,252 B2The Boeing Company
- Optical module and method for manufacturing optical module16 Dec 2021US 2021/0389525 A1Sumitomo Electric Industries, Ltd.
- Multicore fiber30 Jun 2016US 2016/0187577 A1Fujikura Ltd.
- Grating-based sensor26 Nov 2015US 2015/0338286 A1OFS Fitel, LLC
- Optical switch using optical fibers23 Jul 2015US 2015/0205049 A1The Boeing Company
- Method of forming fused coupler5 Sep 2013US 2013/0230281 A1Tyco Electronics Corporation
Most cited
By later US patents
- Optical fiber sensor with localized sensing regions75US 5,144,690 ACorning Incorporated · 1992
- Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems44US 5,459,801 ARutgers University · 1995
- Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems41US 5,574,807 ARutgers University · 1996
- Add-drop device for a wavelength division multiple, fiber optic transmission system33US 5,457,758 ARutgers University · 1995
- Method of putting a bend into a fiber to make a strain sensor19US 6,003,340 ATelefonaktiebolaget LM Ericsson · 1999