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:
Feb. 24, 2026
Filed:
Nov. 29, 2022
International Business Machines Corporation, Armonk, NY (US);
Min Gyu Sung, Latham, NY (US);
Soon-Cheon Seo, Glenmont, NY (US);
Heng Wu, Santa Clara, CA (US);
Julien Frougier, Albany, NY (US);
Chen Zhang, Guilderland, NY (US);
Ruilong Xie, Niskayuna, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A resistive random access memory (ReRAM) device and a method for forming the device are provided. The ReRAM device includes a first electrode, a resistive switching element layer in contact with the first electrode, and a plurality of second electrodes in contact with the resistive switching element layer. Protruding portions of the first electrode and the resistive switching element layer overlap with the plurality of second electrodes in a vertical direction of the ReRAM device to form a plurality of vertically stacked ReRAM cells.