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. 15, 2025
Filed:
Sep. 01, 2022
Kioxia Corporation, Tokyo, JP;
Takuya Inatsuka, Yokkaichi Mie, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A semiconductor device includes a substrate including an element region that includes a first extending portion extending in a first direction and a plurality of first protruding portions protruding from the first extending portion in a second direction intersecting the first direction. The device further includes a first plug provided on the first extending portion and extending in the first direction and in a third direction intersecting the first direction and the second direction. The device further includes a plurality of gate electrodes respectively provided above the plurality of first protruding portions so as to respectively overlap with the plurality of first protruding portions in the third direction.