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:
May. 03, 2022

Filed:

Mar. 23, 2020
Applicant:

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

Inventor:

Juhak Song, Hwaseong-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/11582 (2017.01); H01L 27/11519 (2017.01); H01L 27/11556 (2017.01); H01L 23/528 (2006.01); H01L 27/11565 (2017.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 27/11582 (2013.01); H01L 23/528 (2013.01); H01L 23/5226 (2013.01); H01L 27/11519 (2013.01); H01L 27/11556 (2013.01); H01L 27/11565 (2013.01);
Abstract

A three-dimensional semiconductor device is disclosed. The device may include first and second stacks separated from each other in a first direction, with each of the stacks including electrodes vertically stacked on a substrate. The device may also include vertical channel structures that penetrate the electrodes and are connected to the substrate, an interlayered insulating layer on top surfaces of the vertical channel structures, and a support pattern located between opposite sidewalls of the first and second stacks, in the interlayered insulating layer. A bottom surface of the support pattern may be positioned at a higher level than a top surface of an uppermost electrode of the electrodes.


Find Patent Forward Citations

Song, Juhak. (2022). Three-dimensional semiconductor devices (U.S. Patent No. 11322515). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11322515

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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