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. 14, 2026
Filed:
Sep. 26, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Myung Ho Kim, Incheon, KR;
Young Seul Lim, Seoul, KR;
Ki Jong Lee, Hwaseong-si, KR;
Kang Ho Jeong, Siheung-si, KR;
CORPORATION MOTOR, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A gate driving device includes a power supply circuit configured to boost a power source voltage and to output a first driving power voltage and a second driving power voltage, and a gate driver configured to drive a top control signal for switching a top switch element of an inverter by receiving the first driving power voltage from the power supply circuit, to drive a bottom control signal for switching a bottom switch element of the inverter by receiving the second driving power voltage from the power supply circuit, and to output a charging control signal for switching a charging switch element connected to a neutral terminal of a motor and one end of the bottom switch element by receiving the second driving power voltage.