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:
Jun. 30, 2026
Filed:
Jul. 06, 2021
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Miku Miyata, Sakura, JP;
Akira Murata, Sakura, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/44 (2006.01); G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4432 (2013.01); G02B 6/02395 (2013.01); G02B 6/4434 (2013.01);
Abstract
An optical fiber cable includes: optical fibers each including a glass portion including a core and a cladding surrounding the core, a primary covering layer covering the cladding, and a secondary covering layer covering the primary covering layer; and a sheath accommodating the optical fibers in an internal space. A value of a micro-bend loss characteristic factor Fis 5.2×10or less when represented by
Quick Actions:
Miyata, Miku. (2026). Optical fiber cable (U.S. Patent No. 12669666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12669666
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile