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:
Aug. 25, 2026
Filed:
Oct. 30, 2023
Hyundai Mobis Co., Ltd., Seoul, KR;
Min Heo, Seoul, KR;
Hyundai Mobis Co., Ltd., Seoul, KR;
Abstract
A cooler for a power module of an inverter includes power modules comprising chips arranged in a row direction and a column direction, a heat sink extending in a first direction parallel to the row direction, the power modules being coupled to one surface of the heat sink and a microfluidic channel comprising grooves disposed on another surface, and a housing comprising a first groove part comprising an inlet to receive a fluid and a first groove extending in a second direction to communicate with the inlet, a second groove part comprising an outlet to discharge the fluid and a second groove extending in the second direction to communicate with the outlet, and a separation part formed between the first groove part and the second groove part, wherein the heat sink is coupled to the housing to cause the first direction to be parallel to the second direction.