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. 01, 2025
Filed:
Sep. 07, 2022
Kioxia Corporation, Tokyo, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, in a semiconductor memory device, a gate electrode of a first PMOS transistor and a gate electrode of a first NMOS transistor are commonly connected, and a first contact plug is connected to the commonly-connected gate electrodes to at least partly overlap with an isolation portion when viewed in a third direction perpendicular to a first direction and a second direction. A gate electrode of a second PMOS transistor and a gate electrode of a second NMOS transistor are commonly connected, and a second contact plug is connected to the commonly-connected gate electrodes to at least partly overlap with the isolation portion when viewed in the third direction.