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:
Mar. 25, 2025
Filed:
Jul. 25, 2022
National Tsing Hua University, Hsinchu, TW;
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Abstract
A three-dimensional resistive random access memory structure includes a base layer, a first layer, a second layer, a third layer and a fourth layer. The first layer includes two first conductive layers and a first via. One of the two first conductive layers is electrically connected between the base layer and the first via. The second layer includes three second conductive layers and two second vias. Two first resistive elements are formed between one of the two second vias and two of the three second conductive layers. The third layer includes three third conductive layers and two third vias. Two second resistive elements are formed between one of the two third vias and two of the three third conductive layers. The fourth layer includes a fourth conductive layer. The fourth conductive layer is electrically connected to the two third vias.