Optical fiber
US11960115B2 · kind B2 · utility
0Cited by
3References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 30, 2020 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Jan 1, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2201/31
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An optical fiber comprises a glass fiber comprising a core and a cladding, and a coating resin layer covering the outer periphery of the glass fiber, wherein the average linear expansion coefficient of the coating resin layer at −50° C. or more and 0° C. or less is 3.3×10−5/° C. or more and less than 9.0×10−5/° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.