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. 12, 2023
Filed:
Aug. 05, 2021
Kioxia Corporation, Tokyo, JP;
Takanori Yamanaka, Yokkaichi Mie, JP;
Ryota Fujitsuka, Yokkaichi Mie, JP;
Hiroki Kishi, Yokkaichi Mie, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
In one embodiment, a semiconductor device includes a stacked film alternately including a plurality of electrode layers and a plurality of insulating layers, a charge storage layer provided on a side face of the stacked film via a first insulator, and a semiconductor layer provided on a side face of the charge storage layer via a second insulator. The device further includes a third insulator provided between an electrode layer and an insulating layer in the stacked film and between the electrode layer and the first insulator, and a first film provided between the third insulator and the insulating layer and/or between the third insulator and the first insulator, and including carbon, germanium, tin, aluminum, phosphorus or arsenic.