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:
Sep. 07, 2021
Filed:
Feb. 10, 2017
Applicant:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Inventors:
Shingo Nishikata, Tokyo, JP;
Hiroshi Arakawa, Tokyo, JP;
Yoshikatsu Kuroda, Tokyo, JP;
Hiroshi Ikebuchi, Tokyo, JP;
Yukito Hata, Tokyo, JP;
Yuichi Araki, Tokyo, JP;
Koichi Hamamoto, Tokyo, JP;
Tomoya Morioka, Tokyo, JP;
Atsushi Ochiai, Tokyo, JP;
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H04B 10/50 (2013.01); H04W 8/24 (2009.01); H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/505 (2013.01); H01S 3/0071 (2013.01); H01S 3/0085 (2013.01); H04W 8/24 (2013.01);
Abstract
A solid obstacle is removed with a high-power laser beam to establish a transmission path for a spatial laser communication. When a space in which the laser beam is transmitted is blocked off by the solid obstacle, the spatial laser communication cannot be carried out.