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. 15, 2022
Filed:
Apr. 24, 2020
Applicant:
Kitty Hawk Corporation, Palo Alto, CA (US);
Inventor:
Dennis Young Kwon, San Jose, CA (US);
Assignee:
Kitty Hawk Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 27/24 (2006.01); B64D 33/08 (2006.01); B64C 35/00 (2006.01); B64C 27/08 (2006.01); H01M 10/6562 (2014.01); B64C 27/16 (2006.01); B64C 11/46 (2006.01);
U.S. Cl.
CPC ...
B64D 33/08 (2013.01); B64C 27/08 (2013.01); B64C 27/16 (2013.01); B64C 35/006 (2013.01); B64D 27/24 (2013.01); H01M 10/6562 (2015.04); B64C 11/46 (2013.01);
Abstract
In an embodiment, a system for air cooling in a wet environment includes a propeller coupled to a vehicle capable of at least one of: taking off from and landing on water. The system includes a battery configured to power the propeller, a float configured to hold the battery, and a flap in the float. The flap is configured to open in response to air pressure to permit airflow into the float to cool the battery.