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. 27, 2021
Filed:
Nov. 26, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Seok-Jun Kim, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A cooling apparatus for a power semiconductor includes a cooler having a cooling path so that a cooling medium flows therein, and an auxiliary cooling plate of a multi-layered structure joined to a surface of the cooler with which the power semiconductor comes into contact. A method of manufacturing the cooling apparatus includes providing an auxiliary cooling plate of a multi-layered structure, providing a cooler having a cooling path so that a cooling medium flows therein, and joining the auxiliary cooling plate to a surface of the cooler with which the power semiconductor comes into contact, wherein the providing a cooler and the joining the auxiliary cooling plate are performed together in the same brazing process, so that a manufacture of the cooler and the joining the auxiliary cooling plate are simultaneously performed.