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:
Oct. 20, 2026
Filed:
Oct. 04, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Shuhei Yokoyama, Tokyo, JP;
Shogo Shibata, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor apparatus includes: a heat sink; a die pad provided above and away from the heat sink; a power chip provided on a surface of the die pad opposite to a surface of the die pad facing the heat sink; and mold resin sealing a portion of the heat sink, the die pad and the power chip, wherein a surface of the heat sink facing the die pad includes a flow promotion part formed to separate from a plane including the die pad in a region overlapping the die pad and not overlapping the power chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile