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:
May. 20, 2014
Filed:
Jan. 18, 2012
Kwang Soo Kim, Gyunggi-do, KR;
Young Hoon Kwak, Gyunggi-do, KR;
Young Ki Lee, Gyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-Do, KR;
Abstract
Disclosed herein is a power module package including: a first heat dissipation plate including a first flow path, a second flow path, and a third flow path which are sequentially formed, the first flow path and the third flow path being formed to have a step therebetween; and a second heat dissipation plate formed under the first heat dissipation plate, having one face and the other face, having a semiconductor device mounting groove formed in the one face thereof, and including a fourth flow path having one end connected to the second flow path and the other end connected to the third flow path, wherein a cooling material introduced through the first flow path is distributed to the third flow path and the fourth flow path based on the second flow path.