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. 14, 2026
Filed:
Apr. 26, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Incheon National University Research & Business Foundation, Incheon, KR;
Jaehyuk Choi, Seoul, KR;
Byeong Seob Song, Suwon-si, KR;
Haeyoon Jung, Seongnam-si, KR;
Hyun-Wook Seong, Hwaseong-si, KR;
Youngjin Jang, Seoul, KR;
Hoyoung Jung, Hwaseong-si, KR;
Sung Kyu Kim, Bucheon-si, KR;
Sungyong Park, Seoul, KR;
Han-Shin Youn, Incheon, KR;
Dong-In Lee, Incheon, KR;
Sang-Min Kim, Incheon, KR;
Sang-Hyuk Hong, Incheon, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
INCHEON NATIONAL UNIVERSITY RESEARCH & BUSINESS FOUNDATION, Incheon, KR;
Abstract
A solar charging system for the vehicle includes a first photovoltaic (PV) module, a second PV module serially connected to the first PV module, and a differential power processing (DPP) transformer that converts power generated from the first PV module and the second PV module by using a magnetic body having a multi-winding structure.