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:
Apr. 21, 2026
Filed:
Apr. 21, 2022
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Jongcheol Kim, Daejeon, KR;
Inho Jung, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/46 (2006.01); H02J 3/32 (2006.01); H02J 7/50 (2026.01); H02J 7/90 (2026.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33573 (2021.05); H02J 3/32 (2013.01); H02J 7/50 (2026.01); H02J 7/90 (2026.01); H02M 3/33584 (2013.01); H02J 2207/20 (2020.01);
Abstract
A DC-DC converter, located between a plurality of batteries and a power conversion system, comprises a primary coil connected to a plurality of battery sources and a secondary coil connected to a load through an output switch set, wherein the primary coil may be connected to the plurality of battery sources through a plurality of input switch sets corresponding to the plurality of battery sources.