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.:
Date of Patent:
Jul. 09, 2024
Filed:
Jan. 27, 2021
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Kenji Yamashiro, Suzuka, JP;
Miryo Kashiwazaki, Suzuka, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 25/26 (2018.01); C03C 25/106 (2018.01); C03C 25/12 (2006.01); C03C 25/607 (2018.01);
U.S. Cl.
CPC ...
C03C 25/12 (2013.01); C03C 25/106 (2013.01); C03C 25/26 (2013.01);
Abstract
A method for manufacturing an optical fiber, the method includes: exposing a bare fiber formed of glass and having a temperature of 500° C. to 1,500° C. to a gas in which a moisture content is controlled to 2 to 20 g/m; applying an uncured resin to an outer periphery of the bare fiber; and curing the resin to form a coating layer.