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. 22, 2025
Filed:
Jul. 13, 2023
Applicant:
Fadu Inc., Seoul, KR;
Inventors:
Seonho Kim, Suwon-si, KR;
Jinup Lim, Seoul, KR;
Jongchul Chae, Hwaseong-si, KR;
Kichang Jang, Seoul, KR;
Assignee:
FADU Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2007.01); G01R 19/10 (2006.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
H02M 1/0077 (2021.05); G01R 19/10 (2013.01); H02M 3/158 (2013.01);
Abstract
The present invention relates to a direct current/direct current (DC/DC) converter. According to the present invention, output ends of a plurality of converter circuits, each having two switches in a single fabricated integrated circuit (IC), are integrated by selectively connecting them to each other in the outside depending on the amount of current required for operation of the IC. Therefore, the DC/DC converter can operate with maximum efficiency in various user-desired load current ranges.