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:
Apr. 09, 2024
Filed:
Sep. 10, 2021
Kioxia Corporation, Tokyo, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a device includes: a circuit on a first surface of a substrate and including a first contact; an aluminum oxide layer above the substrate in a first direction perpendicular to the first surface; a cell including a capacitor provided in the aluminum oxide layer; a first conductive layer provided between the substrate and the aluminum oxide layer in the first direction and connected to the cell; a first insulating layer between the first conductive layer and the substrate in the first direction; a second insulating layer adjacent to the aluminum oxide layer in a second direction parallel to the first surface and provided above the substrate in the first direction; and a second contact in the second insulating layer and above the first contact in the first direction to connect the cell to the first contact.