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:
Jul. 18, 2023
Filed:
Dec. 26, 2018
Applicant:
Rakuten Group, Inc., Tokyo, JP;
Inventor:
Kenichi Lee, Tokyo, JP;
Assignee:
Rakuten Group, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 17/80 (2006.01); B64D 47/06 (2006.01); B64D 47/02 (2006.01); B64D 47/00 (2006.01); B64C 39/02 (2006.01); B64D 25/20 (2006.01); B64U 10/13 (2023.01);
U.S. Cl.
CPC ...
B64D 17/80 (2013.01); B64D 47/00 (2013.01); B64D 47/02 (2013.01); B64D 47/06 (2013.01); B64C 39/024 (2013.01); B64D 25/20 (2013.01); B64U 10/13 (2023.01);
Abstract
An unmanned flight equipment according to an embodiment of the present invention includes: an aerial vehicle capable of flying in an unmanned manner; an abnormality recognition part-configured to recognize an abnormal situation in which a determination is made that it is difficult for the aerial vehicle to continue flight; and an alarm device held on the aerial vehicle and configured to be detached from the aerial vehicle and to warn neighborhood of abnormality when the abnormality recognition part recognizes the abnormal situation.