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. 04, 2025
Filed:
Mar. 02, 2020
Applicant:
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Inventors:
Yusuke Yamada, Musashino, JP;
Akira Sakurai, Musashino, JP;
Yuta Maruo, Musashino, JP;
Shigekatsu Tetsutani, Musashino, JP;
Hisashi Izumita, Musashino, JP;
Hiroaki Tanioka, Musashino, JP;
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/56 (2006.01); B29C 65/48 (2006.01); G02B 6/44 (2006.01); G02B 6/50 (2006.01); H02G 3/04 (2006.01); H02G 9/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/504 (2013.01); B29C 65/48 (2013.01); B29C 65/565 (2013.01); G02B 6/4431 (2023.05); G02B 6/4446 (2013.01); H02G 3/045 (2013.01); H02G 9/025 (2013.01); B29C 2793/0036 (2013.01); B29C 2793/0054 (2013.01); B29C 2793/0063 (2013.01);
Abstract
A method of laying an optical cable according to the present disclosure includes: installing a laying strip, in which the optical cable is to be embedded, on a road surface or a wall surface; forming a cut line, for embedding the optical cable, on the installed laying strip; and embedding the optical cable in the formed cut line.