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:
Jun. 03, 2025

Filed:

Jul. 25, 2022
Applicant:

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

Inventors:

Hongkyu Hwang, Hwaseong-si, KR;

Nayoung Kim, Seoul, KR;

Seongho Kim, Seoul, KR;

Hoonmin Kim, Hwaseong-si, KR;

Hyelim Hwang, Hwaseong-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/315 (2023.02); H10B 12/033 (2023.02);
Abstract

An upper electrode of an integrated circuit device includes a metal-containing conductive pattern disposed on a dielectric layer and that fills spaces between a plurality of lower electrodes and covers top surfaces of the plurality of lower electrodes, and a non-metal conductive pattern that includes a bottom surface in contact with a top surface of the metal-containing conductive pattern, and a top surface. The non-metal conductive pattern includes a lower non-metal conductive portion that includes a first top surface at a first height from the bottom surface, and an upper non-metal conductive portion that includes a second top surface at a second height from the bottom surface that is higher than the first height and that protrudes from the first top surface of the lower non-metal conductive portion away from the substrate. A difference between the second height and the first height is greater than the first height.


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