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:
Feb. 24, 2026
Filed:
Feb. 07, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyeseok Yoon, Yongin-si, KR;
Hyebong Ko, Seoul, KR;
Jinwoo So, Hwaseong-si, KR;
Hyoungseok Oh, Seoul, KR;
Daewoong Cho, Yongin-si, KR;
Jungwook Heo, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The inventive concepts provide a bidirectional switching converter including a first power metal oxide semiconductor field effect transistor (MOSFET) connecting an input voltage node to a switching node, a second power MOSFET connecting the switching node to a ground node, and a zero current detection (ZCD) auto-calibration circuit configured to perform one of an operation of generating a first offset for varying a turn-on time of the first power MOSFET according to an operation mode and an operation of generating a second offset for varying a turn-on time of the second power MOSFET according to the operation mode.