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. 05, 2021
Filed:
Sep. 04, 2019
Toshiba Memory Corporation, Tokyo, JP;
Yasuhito Nakajima, Mie, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor storage device includes a stacked body, a first columnar body, and a second columnar body. In the stacked body, a plurality of conductive layers and a plurality of insulating layers are alternately stacked along a first direction. The first columnar body extends through the stacked body. The second columnar body extends through the stacked body, and is aligned with the first columnar body along the first direction. The second columnar body includes a second channel film. The first columnar body includes a first channel film, a core surrounded by the first channel film, and a conductive layer. The conductive layer is in contact with the second channel film of the second columnar body and the first channel film of the first columnar body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile