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.

Date of Patent:
Apr. 25, 2023

Filed:

Sep. 29, 2020
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventor:

Yong-Hoon Son, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/108 (2006.01); G11C 7/18 (2006.01);
U.S. Cl.
CPC ...
H01L 27/10808 (2013.01); G11C 7/18 (2013.01); H01L 27/10897 (2013.01);
Abstract

Semiconductor memory devices and methods of forming the same are provided. The semiconductor devices may include a vertical insulating structure extending in a first direction on a substrate, a semiconductor pattern extending along a sidewall of the vertical insulating structure, a bitline on a first side of the semiconductor pattern, an information storage element on a second side of the semiconductor pattern and including first and second electrodes, and a gate electrode on the semiconductor pattern and extending in a second direction that is different from the first direction. The bitline may extend in the first direction and may be electrically connected to the semiconductor pattern. The first electrode may have a cylindrical shape that extends in the first direction, and the second electrode may extend along a sidewall of the first electrode.


Find Patent Forward Citations

Loading…