G02B 6/3827
Wrap-back connectors, i.e. containing a fibre having an u shape
Official title: {Wrap-back connectors, i.e. containing a fibre having an U shape}
G02B6/3827 (Wrap-back connectors, i.e. containing a fibre having an u shape) appears on 62 US grants and 48 published applications in this corpus.
Search patents in G02B- Granted patents
- 62
- Published applications
- 48
- Assignees
- 47
- Inventors
- 148
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 5 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 6 |
| 2013 | 2 | 3 |
| 2014 | 5 | 3 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical module with detachable optical port, and test method of AOC optical module8 Apr 2025US 12,270,849 B2Wuhan HGGenuine Optics Tech Co.,Ltd.
- Optical test instrument with removable cartridge15 Aug 2023US 11,726,002 B2EXFO Inc.
- Adjustable attenuation wrap plug30 May 2023US 11,664,848 B2International Business Machines Corporation
- Fiber optic terminals having one or more loopback assemblies27 Dec 2022US 11,536,921 B2Corning Research & Development Corporation
- Fiber optic connection device with ruggedized tethers31 May 2022US 11,347,008 B2CommScope Technologies LLC
- Coupler with fau for interfacing an interposer and optical fibers2 Jul 2026US 2026/0186212 A1POET Technologies, Inc.
- Plug-in submount on optical interposer2 Jul 2026US 2026/0186215 A1POET Technologies, Inc.
- Optical fiber loopback assembly6 Nov 2025US 2025/0341684 A1Corning Research & Development Corporation
- Optical fiber accessory26 Jun 2025US 2025/0208358 A1Gloriole Electroptic Technology Corp.
- Configurable optical devices having an optical splitter and duplex connector14 Sep 2023US 2023/0288646 A1Corning Research & Development Corporation
Most cited
By later US patents
- Optical simulator with loop-back attenuator having metalized optical fiber276US 5,076,688 AAMP Incorporated · 1991
- Fiber breakout with radio frequency identification device136US 7,349,605 B2ADC Telecommunications, Inc. · 2008
- Loop back plug and method116US 7,565,055 B2ADC Telecommunications, Inc. · 2009
- Fiber optic connector housing, fiber optic receptacle, accessories employing fiber optic connector housings and corresponding optical assemblies109US 5,452,388 AInternational Business Machines Corporation · 1995
- Loop back plug and method95US 8,041,178 B2ADC Telecommunications, Inc. · 2011