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:
Dec. 14, 2021
Filed:
Mar. 12, 2019
Toshiba Memory Corporation, Minato-ku, JP;
Tomoya Inden, Yokkaichi, JP;
Katsuyuki Kitamoto, Yokkaichi, JP;
Toshiba Memory Corporation, Minato-ku, JP;
Abstract
An integrated circuit device of an embodiment includes a substrate, a first transistor, an insulation layer, a first contact, a second contact, and a first single crystal portion. The first transistor includes a first gate electrode, and a first drain region, and wherein the first source region and the first drain region are disposed in the substrate. The first contact faces the first gate electrode. The second contact faces a first region that is first one of the first source region and the first drain region. The first single crystal portion is disposed on the first region and convex from a surface of the first region, and is located between the first region and the second contact.