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:
Mar. 31, 2026
Filed:
Jun. 16, 2021
Applicant:
Ntt, Inc., Tokyo, JP;
Inventors:
Akira Sakurai, Musashino, JP;
Hiroaki Tanioka, Musashino, JP;
Shigekatsu Tetsutani, Musashino, JP;
Yusuke Yamada, Musashino, JP;
Masashi Kikuchi, Musashino, JP;
Assignee:
NTT, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/50 (2006.01); G02B 6/46 (2006.01);
U.S. Cl.
CPC ...
G02B 6/46 (2013.01); G02B 6/504 (2013.01);
Abstract
In order to achieve the foregoing object, the optical cable laying method of the present disclosure lays an optical cable on a road surface or a wall surface so that the optical cable passes through two points along a route therebetween longer than a minimum distance therebetween.
Sakurai, Akira. (2026). Optical cable laying method (U.S. Patent No. 12591100). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12591100
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile