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:
Mar. 19, 2024
Filed:
Aug. 27, 2021
Kioxia Corporation, Tokyo, JP;
Hiroyuki Kutsukake, Yokkaichi Mie, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
Embodiments provide a semiconductor device capable of being highly integrated. A semiconductor device includes a semiconductor substrate, a first insulating layer formed toward an inside of a semiconductor substrate from a main surface of the semiconductor substrate, and a transistor formed on the first insulating layer. the transistor has a first semiconductor layer formed on the first insulating layer to be insulated from the semiconductor substrate, a second insulating layer provided on a second region among of a first region, the second region, and a third region sequentially arranged in a first direction along the main surface of the first semiconductor layer, and a first conductive layer provided on the second insulating layer. a first contact is connected to the first region of the first semiconductor layer, a second contact is connected to the third region of the first semiconductor layer, and a third contact is connected to the first conductive layer.