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. 27, 2020
Filed:
Nov. 14, 2019
Winbond Electronics Corp., Taichung, TW;
Tsung-Huan Tsai, Taichung, TW;
Lih-Wei Lin, Taichung, TW;
Wan-Ni Shih, Taichung, TW;
Min-Yen Liu, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
The present disclosure provides a method for ripening a resistive random access memory (RRAM). The method includes: obtaining a first RRAM, wherein the first RRAM includes a plurality of memory cells; performing a forming operation and an initial reset operation on the first RRAM to form a plurality of specific memory cells in the memory cells; reading a specific number of the specific cells, and determining a ripening cycle parameter according to the specific number; and performing a ripening operation on the first RRAM based on the ripening cycle parameter to ripen the first RRAM as a second RRAM.