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:
Mar. 04, 2025
Filed:
Jan. 13, 2022
Hyundai Mobis Co., Ltd., Seoul, KR;
Yu Cheol Park, Anyang-si, KR;
Hyundai Mobis Co., Ltd., Seoul, KR;
Abstract
In the present invention, in order to reduce parasitic inductances of a gate line and a source line of a power module to reduce a current deviation (current balancing) which is a problem when the power module composed of a plurality of parallel chips is driven, in a power module including a plurality of power semiconductor chips connected to gate lines and source lines extending from gate pins and source pins in parallel by different distances, a current area of each of the gate lines and the source lines connected to chips other than a first chip closest to the gate pin and the source pin is formed larger than a current area of each of the gate line and the source line connected to the first chip.