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. 17, 2025
Filed:
Jan. 07, 2022
Winbond Electronics Corp., Taichung, TW;
WINBOND ELECTRONICS CORP., Taichung, TW;
Abstract
A resistive random access memory is provided. The resistive random access memory includes a conductive line structure and a memory unit. The conductive line structure is disposed in an array area and a periphery circuit area. The memory unit is disposed on the conductive line structure in the array area. The memory unit includes a lower electrode, a resistive switching layer, and an upper electrode. The lower electrode is disposed on the conductive line structure. The resistive switching layer is disposed on the lower electrode. The upper electrode is disposed on the resistive switching layer. The upper surface of the conductive line structure is in direct contact with the lower electrode.