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. 31, 2018
Filed:
Dec. 17, 2015
Applicant:
Delta Electronics (Shanghai) Co., Ltd, Shanghai, CN;
Inventors:
Guangwei Guo, Shanghai, CN;
Shijie Chen, Shanghai, CN;
Assignee:
Delta Electronics (Shanghai) CO., LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 7/209 (2013.01);
Abstract
The present disclosure provides a heat spreader and a power module. The heat spreader comprises: a base plate comprising a first surface and a second surface opposite to the first surface; an insulating frame fixedly connected to the first surface of the base plate; and an insulating material attached to at least a part of a surface of the insulating frame. The present disclosure can effectively satisfy design requirements for both heat dissipation and insulation, and significantly increase a layout space for a printed circuit board.