G02B 6/29388
For lighting or use with non-coherent light
Official title: {for lighting or use with non-coherent light}
G02B6/29388 (For lighting or use with non-coherent light) appears on 22 US grants and 24 published applications in this corpus.
Search patents in G02B- Granted patents
- 22
- Published applications
- 24
- Assignees
- 16
- Inventors
- 60
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 5 | 1 |
| 2017 | 0 | 4 |
| 2018 | 2 | 2 |
| 2019 | 3 | 5 |
| 2020 | 3 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Multiplexer29 Mar 2022US 11,287,571 B2National University Corporation University of Fukui
- Systems and methods for fiber-based visible and near infrared optical coherence tomography4 Aug 2020US 10,732,354 B2Boston Medical Center Corporation
- Arrays of tapered light-guides for snapshot spectral imaging4 Feb 2020US 10,551,560 B1
- Light-source device14 Jan 2020US 10,531,789 B2Olympus Corporation
- Multiplexer10 Sep 2019US 10,408,999 B2National University Corporation University of Fukui
- Compact waveguide illumination system4 Sep 2025US 2025/0277981 A1Meta Platforms Technologies, LLC
- Multiplexer16 Sep 2021US 2021/0286127 A1National University Corporation University of Fukui
- Multiplexer5 Nov 2020US 2020/0348467 A1National University Corporation University of Fukuii
- Systems and methods for fiber-based visible and near infrared optical coherence tomography12 Dec 2019US 2019/0377134 A1Boston Medical Center Corporation
- Multiplexer7 Nov 2019US 2019/0339451 A1National University Corporation University of Fukuii
Most cited
By later US patents
- Method and apparatus for analyzing a test material by inducing and detecting light-matter interactions81US 6,370,406 B1Cirrex Corp. · 2002
- Fiber optic probes for indwelling investigations68US 6,366,726 B1Cirrex Corp. · 2002
- Couplers for optical fibers55US 6,416,234 B1Cirrex Corp. · 2002
- Couplers for optical fibers43US 6,174,424 B1Cirrex Corp. · 2001
- Light-trapping sheet and rod, and light-receiving device and light-emitting device using the same34US 9,316,786 B2Panasonic Intellectual Property Management Co., Ltd. · 2016