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. 24, 2020
Filed:
Mar. 13, 2019
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Tomoaki Yabe, Tokyo, JP;
Mitsuhiro Yano, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
A semiconductor device includes a substrate; a first semiconductor layer above the substrate, a second semiconductor layer between the substrate and the first semiconductor layer, first and second conductors, an electrode, and first and second insulating films. The first and second semiconductor layers have a first end and a second end opposite to the first end. The first conductor is connected to the first ends of the first and second semiconductor layers. The second conductor includes a first portion connected to the second ends of the first and second semiconductor layers and a second portion positioned inside the substrate. The electrode faces portions of first and second semiconductor layers between the first end and the second end thereof. The first insulating film is provided between the first semiconductor layer and the electrode; and the second insulating film is provided between the second semiconductor layer and the electrode.