G02B 6/29376
Coupling light guides for controlling wavelength dispersion
Official title: {coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties (dispersion managed optical transmission systems H04B10/25253)}
G02B6/29376 (Coupling light guides for controlling wavelength dispersion) appears on 267 US grants and 214 published applications in this corpus.
Search patents in G02B- Granted patents
- 267
- Published applications
- 214
- Assignees
- 85
- Inventors
- 476
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 14 | 18 |
| 2002 | 38 | 46 |
| 2003 | 42 | 46 |
| 2004 | 39 | 39 |
| 2005 | 27 | 11 |
| 2006 | 20 | 12 |
| 2007 | 13 | 5 |
| 2008 | 13 | 7 |
| 2009 | 3 | 9 |
| 2010 | 3 | 1 |
| 2011 | 6 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Polymer waveguide and electrical signal transmission method28 May 2024US 11,994,719 B2Huawei Technologies Co., Ltd.
- Broad spectrum radiation by supercontinuum generation using a tapered optical fiber5 Dec 2023US 11,835,752 B2ASML Holding N. V.
- Broad spectrum radiation by supercontinuum generation using a tapered optical fiber13 Oct 2020US 10,802,208 B2ASML Holding N. V.
- Fiber nonlinearity mitigation using strong mode coupling and large modal delay3 Sep 2019US 10,401,564 B2NEC Corporation
- RFOG with low chromatic dispersion16 Oct 2018US 10,101,160 B2Honeywell International Inc.
- Polymer Waveguide and Electrical Signal Transmission Method26 May 2022US 2022/0163726 A1Huawei Technologies Co., Ltd.
- Broad spectrum radiation by supercontinuum generation using a tapered optical fiber4 Feb 2021US 2021/0033779 A1ASML Holding N. V.
- Broad spectrum radiation by supercontinuum generation using a tapered optical fiber23 May 2019US 2019/0154910 A1ASML Holding N. V.
- Fiber nonlinearity mitigation using strong mode coupling and large modal delay11 Apr 2019US 2019/0107671 A1NEC Laboratories America, Inc.
- Frequency Domain Equalization Method25 Jan 2018US 2018/0026720 A1Shanghai Jiao Tong University
Most cited
By later US patents
- Dispersion compensating devices and systems193US 5,361,319 ACorning Incorporated · 1994
- Method and system for generating a broadband spectral continuum and continuous wave-generating system utilizing same167US 6,381,391 B1The Regents of the University of Michigan · 2002
- Optical fiber dispersion compensation101US 5,887,093 ALucent Technologies Inc. · 1999
- Broadband mode converter97US 6,628,859 B2TriQuint Technology Holding Co. · 2003
- Method and system for generating a broadband spectral continuum, method of making the system and pulse-generating system utilizing same95US 6,480,656 B1The Regents of the University of Michigan · 2002