G02B 6/287
Structuring of light guides to shape optical elements with heat application
Official title: Structuring of light guides to shape optical elements with heat application (G02B6/255 takes precedence)
G02B6/287 (Structuring of light guides to shape optical elements with heat application) appears on 18 US grants and 21 published applications in this corpus.
Search patents in G02B- Granted patents
- 18
- Published applications
- 21
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Achromatic couplers, achromatic variable ratio couplers, and methods of making the same8 Jul 2025US 12,353,016 B2Corning Research & Development Corporation
- Optical combiner, laser device, and method for manufacturing optical combiner7 Nov 2023US 11,808,982 B2Fujikura Ltd.
- Optical communication system and optical communication method25 Jul 2023US 11,711,150 B2Nippon Telegraph and Telephone Corporation
- Optical communications system, branching ratio determination method, and transmission distance determination method27 Jun 2023US 11,689,311 B2Nippon Telegraph and Telephone Corporation
- Optical module8 Nov 2022US 11,493,688 B2Electronicsand Telecommunications Research Institute
- Optical device, optical transmitter, optical receiver, and optical transceiver6 Mar 2025US 2025/0076689 A1Fujitsu Optical Components Limited
- Achromatic couplers, achromatic variable ratio couplers, and methods of making the same11 Apr 2024US 2024/0118495 A1Corning Research & Development Corporation
- Fused fiber-optic tapers in optical wireless receivers and method5 Oct 2023US 2023/0314731 A1King Abdullah University of Science and Technology
- Optical combiner, laser device, and method for manufacturing optical combiner25 Aug 2022US 2022/0269095 A1Fujikura Ltd.
- Optical communication system and optical communication method2 Jun 2022US 2022/0173813 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Multimode fiber combiners34US 9,063,289 B1nLight Photonics Corporation · 2015
- Device for coupling radiation into or out of an optical fibre20US 7,720,340 B2GSI Group Corporation · 2010
- Polarization maintaining optical fiber array13US 10,197,736 B2Chiral Photonics, Inc. · 2019
- Polarization maintaining optical fiber array7US 10,761,271 B2Chiral Photonics, Inc. · 2020
- Systems and methods for resonance stabilization of microring resonator6US 10,215,925 B1McMaster University · 2019