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:
Sep. 24, 2024
Filed:
Sep. 10, 2021
Kioxia Corporation, Tokyo, JP;
Masato Shini, Mie Mie, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A semiconductor device that can be downsized more than ever before is provided. A semiconductor deviceincludes: an insulating layerprovided on an upper side of a substrate; a conductorprovided within the insulating layer; a conductorprovided within the insulating layerand facing the conductorin a first direction parallel with a surface of the substrate; and an insulating filmprovided between the conductorand the conductor. A thickness of the insulating filmin the first direction is smaller than both of a thickness of the conductorin the first direction and a thickness of the conductorin the first direction. A relative permittivity of the insulating filmis higher than a relative permittivity of the insulating layer. The conductorand the conductorextend in a second direction intersecting the first direction and parallel with the substrate