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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 12620790 B1

PDFFull Text
Date of Patent:
May. 05, 2026

Filed:

Jan. 29, 2024

Reticulated tube, optical fiber protective unit, method for protecting optical fiber, and method for manufacturing reticulated tube

Applicant:

Fujikura Ltd., Tokyo, JP;

Inventors:

Go Taki, Chiba, JP;

Masayuki Ishioka, Chiba, JP;

Mizuki Isaji, Chiba, JP;

Tomoaki Kaji, Chiba, JP;

Soichiro Kaneko, Chiba, JP;

Koji Tomikawa, Chiba, JP;

Akira Namazue, Chiba, JP;

Ken Osato, Sakura, JP;

Assignee:

FUJIKURA LTD., Tokyo, JP;

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Charlie Y Peng

Int. Cl.
CPC ...
G02B 6/44 (2006.01); H02G 3/04 (2006.01);
U.S. Cl.
CPC ...
H02G 3/0481 (2013.01); G02B 6/443 (2013.01); G02B 6/4486 (2013.01);
Abstract

A fixing structure includes: an optical fiber group constituted by a plurality of optical fibers; a tubular member through which the optical fiber group is passed; a reticulated tube, one end part of the reticulated tube being disposed on an outer periphery of the tubular member, the optical fiber group being inserted through an extended section of the reticulated tube extending out from the tubular member; and a fixing member that fixes the tubular member which has the reticulated tube disposed on the outer periphery thereof.

Find Patent Forward Citations

Taki, Go. (2026). Reticulated tube, optical fiber protective unit, method for protecting optical fiber, and method for manufacturing reticulated tube (U.S. Patent No. 12620790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12620790

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

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