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:
Nov. 15, 2022
Filed:
Sep. 03, 2020
Kioxia Corporation, Tokyo, JP;
Kaito Shirai, Yokkaichi, JP;
Hideto Takekida, Nagoya, JP;
Tatsuo Izumi, Yokkaichi, JP;
Reiko Shamoto, Nagoya, JP;
Takahisa Kanemura, Yokohama, JP;
Shigeo Kondo, Yokkaichi, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, the stacked body includes a first stacked portion including a plurality of electrode layers, a second stacked portion including a plurality of electrode layers, and being disposed separately from the first stacked portion in the first direction, and a connection portion including a high dielectric layer provided between the first stacked portion and the second stacked portion and having a dielectric constant higher than a dielectric constant of the insulator. The column-shaped portion includes a first portion provided in the first stacked portion and extending in the first direction of the stacked body, a second portion provided in the second stacked portion and extending in the first direction, and an intermediate portion provided in the connection portion and connected the first portion to the second portion.