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. 18, 2022
Filed:
Aug. 18, 2020
Kioxia Corporation, Tokyo, JP;
Ryuta Tezuka, Yokohama Kanagawa, JP;
Mitsuhiro Noguchi, Yokohama Kanagawa, JP;
Tomoaki Shino, Kamakura Kanagawa, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor device includes a first semiconductor layer on a semiconductor substrate and a second semiconductor layer on the first semiconductor layer. The first semiconductor layer is between the second semiconductor layer and the semiconductor substrate in a first direction. A first conductive layer is on the second semiconductor layer and contacting the second semiconductor layer. A third semiconductor layer is spaced from the second semiconductor layer in a second direction and connected to the first semiconductor layer. A second conductive layer is spaced from the first conductive layer in the second direction and connected to the third semiconductor layer. Each of the first semiconductor layer, the second semiconductor layer, and the third semiconductor layer extends lengthwise in a third direction intersecting the first direction and the second direction.