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:
Jun. 16, 2026
Filed:
May. 16, 2023
Changxin Memory Technologies, Inc., Hefei City, CN;
Changxin Jidian (Beijing) Memory Technologies Co., Ltd., Beijing, CN;
Gyuseog Cho, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei City, CN;
CHANGXIN JIDIAN (BEIJING) MEMORY TECHNOLOGIES CO., LTD., Beijing, CN;
Abstract
A capacitor structure includes a substrate and a first electrode, a first dielectric layer and a second electrode arranged on the substrate, in which the first electrode includes at least two sub-electrodes continuously arranged in a direction perpendicular to the substrate and connected in sequence, of the at least two sub-electrodes, an orthographic projection of at least one of the sub-electrodes on the substrate covers an orthographic projection of another of the sub-electrodes on the substrate; the first dielectric layer is arranged on at least part of an outer surface of the first electrode; the second electrode is arranged on at least part of an outer surface of the first dielectric layer, and the second electrode is insulated from the first electrode.