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. 03, 2022
Filed:
Feb. 25, 2019
Applicant:
Dexerials Corporation, Tokyo, JP;
Inventor:
Tatsuo Kumura, Tokyo, JP;
Assignee:
Dexerials Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/433 (2006.01); H01L 23/552 (2006.01);
U.S. Cl.
CPC ...
H01L 23/433 (2013.01); H01L 23/552 (2013.01);
Abstract
Provided is a semiconductor device having excellent heat radiation performance and electromagnetic wave suppression effect. A semiconductor devicecomprises: a semiconductor elementformed on a substrate; a conductive shield canhaving an opening hole; a conductive cooling memberlocated above the conductive shield can; a heat conductive sheetformed between the semiconductor elementand the conductive cooling memberat least through the opening hole; and a conductive memberelectrically connecting the conductive shield canand the conductive cooling member