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:
Dec. 27, 2022
Filed:
Oct. 06, 2021
Winbond Electronics Corp., Taichung, TW;
Ping-Kun Wang, Taichung, TW;
Ming-Che Lin, Taichung, TW;
Yu-Ting Chen, Taichung, TW;
Chang-Tsung Pai, Taichung, TW;
Shao-Ching Liao, Taichung, TW;
Chi-Ching Liu, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
Provided is a resetting method of a resistive random access memory (RRAM) including the following steps. A first resetting operation and a first verifying operation on the at least one resistive memory cell are performed. Whether to perform a second resetting operation according to a verifying result of the first verifying operation is determined. A second verifying operation is performed after the second resetting operation is determined to be performed and is finished. To determine whether to perform a healing resetting operation according to a verifying result of the second verifying operation, which comprises: performing the healing resetting operation when a verifying current of the second verifying operation is greater than a predetermined current, wherein a resetting voltage of the healing resetting operation is greater than a resetting voltage of the second resetting operation.