G02B 6/02309
Structures extending perpendicularly or at a large angle to the longitudinal axis
Official title: {Structures extending perpendicularly or at a large angle to the longitudinal axis of the fibre, e.g. photonic band gap along fibre axis}
G02B6/02309 (Structures extending perpendicularly or at a large angle to the longitudinal axis) appears on 47 US grants and 53 published applications in this corpus.
Search patents in G02B- Granted patents
- 47
- Published applications
- 53
- Assignees
- 42
- Inventors
- 124
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 5 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 5 | 3 |
| 2018 | 1 | 4 |
| 2019 | 6 | 7 |
| 2020 | 4 | 2 |
| 2021 | 2 | 6 |
| 2022 | 5 | 4 |
| 2023 | 4 | 3 |
| 2024 | 3 | 2 |
| 2025 | 4 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mode control of photonic crystal fiber based broadband radiation sources12 Aug 2025US 12,386,270 B2ASML Holding N. V.
- Glass fiber5 Aug 2025US 12,379,542 B2Fiberbridge Photonics GmbH
- Optical fiber processing apparatus22 Apr 2025US 12,280,516 B2
- Method of manufacturing optical connector11 Mar 2025US 12,248,172 B2Sumitomo Electric Industries, Ltd.
- Laterally emitting optical waveguide and method for introducing micromodifications into an optical waveguide10 Sep 2024US 12,085,750 B2Clinical Laserthermia Systems AB
- A method and apparatus for collecting, transporting and distributing energy27 Aug 2026US 2026/0254407 A1ATOA Scientific Technologies Pvt. Ltd
- Method and device for preparing semiconductor three-dimensional micro/nanostructures with tunable bandgap and semiconductor three-dimensional micro/nanostructure9 Jul 2026US 2026/0194706 A1China University of Geosciences (Wuhan)
- Probe-based femtosecond laser delivery18 Jun 2026US 2026/0165882 A1Alcon Inc.
- Mode control of photonic crystal fiber based broadband radiation sources20 Nov 2025US 2025/0355367 A1ASML Holding N. V.
- Structures for physical unclonable function using spontaneous chiral symmetry breaking and method of preparing the same2 Jan 2025US 2025/0002787 A1
Most cited
By later US patents
- In-fiber photonic crystals and systems82US 6,075,915 A2000
- Multicore optical fiber with integral diffractive elements machined by ultrafast laser direct writing69US 7,587,110 B2Panasonic Corporation · 2009
- Optical device68US 6,798,960 B2Matsushita Electric Industrial Co., Ltd. · 2004
- Minimally invasive sensor52US 5,859,937 ANeoMecs Incorporated · 1999
- Mode control of photonic crystal fiber based broadband radiation sources46US 11,360,396 B2ASML Holding N. V. · 2022