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:
Jan. 02, 2024
Filed:
Nov. 06, 2020
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventor:
Ryo Maruyama, Chiba, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01);
Abstract
An optical fiber includes a glass portion, a primary coating layer, and a secondary coating layer. In the optical fiber, a value of microbend loss characteristic factor Fis 6.1 ([GPa·μm/rad]·10) or less when represented by,where Fis geometry microbend loss characteristic and Fis optical microbend loss characteristic.
Quick Actions:
Maruyama, Ryo. (2024). Optical fiber (U.S. Patent No. 11860406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11860406
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