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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10241262 B1

PDFFull Text
Date of Patent:
Mar. 26, 2019

Filed:

Oct. 14, 2016

Optical fiber

Applicant:

Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;

Inventors:

Noriaki Iwaguchi, Yokohama, JP;

Masuo Iida, Osaka, JP;

Takashi Fujii, Yokohama, JP;

Assignee:

SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka-shi, Osaka, JP;

Attorney:

Drinker Biddle & Reath LLP

Primary Examiner:

Kaveh C Kianni

Assistant Examiner:

Hung Lam

Int. Cl.
CPC ...
G02B 6/036 (2006.01); G02B 6/028 (2006.01); G02B 6/00 (2006.01); G02B 6/02 (2006.01); C03C 25/24 (2018.01); C03C 25/1065 (2018.01); G02B 6/44 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01); C03C 25/1065 (2013.01); C03C 25/24 (2013.01); G02B 6/4403 (2013.01);
Abstract

An optical fiber includes a glass fiber and a coating resin layer with which the glass fiber is covered, wherein the coating resin layer includes tin and a cured ultraviolet curable resin composition containing 2,4,6-trimethylbenzoyldiphenyl phosphine as a photoinitiator, a percentage of uncured components having a molecular weight of 1000 or less included in the coating resin layer is 15% by mass or less, and a fraction of an amount of a phosphorus-tin complex with respect to an amount of hydrocarbon on the surface of coating resin layer is 1000 ppm or less.

Find Patent Forward Citations

Iwaguchi, Noriaki. (2019). Optical fiber (U.S. Patent No. 10241262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10241262

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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