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:
Nov. 25, 2025
Filed:
Apr. 28, 2023
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Kai Kang, Singapore, SG;
Curtis Chun-I Hsieh, Singapore, SG;
Jianxun Sun, Singapore, SG;
Juan Boon Tan, Singapore, SG;
GlobalFoundries Singapore Pte. Ltd., Singapore, SG;
Abstract
Structures for a resistive random-access memory element and methods of forming a structure for a resistive random-access memory element. The structure comprises an interlayer dielectric layer including a first trench having a sidewall and a second trench having a sidewall adjacent to the sidewall of the first trench. The structure further comprises a first layer on the sidewall of the first trench, a second layer inside the second trench, and a third layer on the sidewall of the second trench. The first layer comprises a first metal, the second layer comprises a second metal, and the third layer comprises a dielectric material. The third layer includes a portion positioned between the first layer and the second layer.