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:
Oct. 13, 2026
Filed:
Mar. 08, 2024
Nanya Technology Corporation, New Taipei City, TW;
Yuan-Yuan Lin, New Taipei City, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei City, TW;
Abstract
The present application discloses a memory device and a method for fabricating the memory device. The memory device includes a substrate; a landing area positioned on the substrate; a bottom electrode positioned on the landing area, wherein the bottom electrode has a container-shaped profile; a support layer positioned over the substrate and laterally surrounded the bottom electrode; a dielectric structure including a dielectric layer conformally positioned on the bottom electrode and on a top surface of the support layer, and covering top corners of the support layer, and a plurality of dielectric portions conformally positioned on the dielectric layer and covering the top corners of the support layer; and a top electrode structure positioned on the dielectric structure. The dielectric portions are sandwiched by the top electrode structure and the dielectric layer. The top surface of the third support layer is higher than a top surface of the bottom electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile