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:
Jun. 16, 2026
Filed:
Oct. 16, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Jong Pil Kim, Hwaseong-si, KR;
Hyun Ki Cho, Hwaseong-si, KR;
Yoon Cheol Jeon, Hwaseong-si, KR;
Woo Young Lee, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
Disclosed are a power supply device for air mobility and a method thereof. The power supply device includes a plurality of power supply lines that distribute power of a fuel cell stack in parallel, one-to-one matches the plurality of power supply lines with a plurality of rotor structures. The power supply device supplies power to one rotor structure through one power supply line, thereby supplying power to the remaining rotor structures through the remaining power supply lines even when a short circuit occurs in a semiconductor switching element on any one of the plurality of power supply lines.