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:
Jan. 24, 2023
Filed:
Sep. 02, 2020
Kioxia Corporation, Tokyo, JP;
Tadashi Iguchi, Yokkaichi Mie, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A semiconductor storage device includes: a substrate having a front surface; a plurality of conductive layers arranged in a first direction, the first direction intersecting the front surface of the substrate; a plurality of memory cells connected to the plurality of conductive layers; a contact electrode extending in the first direction and connected to one of the plurality of conductive layers; and an insulating structure extending in the first direction, the insulating structure connected to an end portion of the contact electrode on one side of the contact electrode in the first direction, and penetrating the plurality of conductive layers.