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.

Date of Patent:
Apr. 11, 2017

Filed:

Oct. 19, 2016
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Eiji Shimada, Kawasaki Kanagawa, JP;

Gentaro Ookura, Kawasaki Kanagawa, JP;

Hiroyuki Inagi, Yokohama Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/56 (2006.01); H01L 23/31 (2006.01); H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49568 (2013.01); H01L 23/3107 (2013.01);
Abstract

A semiconductor device includes a package part having a semiconductor element sealed in resin, a plurality of first leads each having an outer portion extending from a first side of the package part, and a plurality of second leads each having an outer portion extending from a second side of the package part. A combined bottom surface area of the outer portions of the plurality of first leads is greater than a combined bottom surface area of the outer portions of the plurality of second leads. The semiconductor device also includes a heat dissipation plate provided on the bottom surface of the package part and connected to at least one of the plurality of second leads.


Find Patent Forward Citations

Shimada, Eiji. (2017). Semiconductor device (U.S. Patent No. 9620442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9620442

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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