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. 27, 2025
Filed:
Mar. 10, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Yoshiharu Takada, Nonoichi Ishikawa, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Tokyo, JP;
Abstract
A semiconductor device includes a semiconductor chip and a metal plate. The semiconductor chip has first and second surfaces, four side surface, four corners, four sides. The four side surfaces connect the first surface and the second surface. Two of the four side surfaces contact each other at one of the four corners. The four side surfaces contact the second surface at the four sides. The first and second electrodes are provided at the first front side. The metal plate is connected to the second surface side of the semiconductor chip. The metal plate includes third and fourth surfaces, and a through-hole or a notch. The third surface is connected to the second surface of the semiconductor chip. The fourth surface is provided at a side opposite to the third surface. The through-hole or the notch extends through the metal plate from the fourth surface to the third surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile