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:
May. 18, 2021
Filed:
Apr. 15, 2020
Winbond Electronics Corp., Taichung, TW;
Ping-Kun Wang, Taichung, TW;
Chang-Tsung Pai, Taichung, TW;
Yu-Ting Chen, Taichung, TW;
He-Hsuan Chao, Taichung, TW;
Ming-Che Lin, Taichung, TW;
Frederick Chen, San Jose, CA (US);
Winbond Electronics Corp., Taichung, TW;
Abstract
A data write-in method and a non-volatile memory are provided. The data write-in method includes: providing a reset voltage to a plurality of selected memory cells according to a first flag, and recursively performing a reset process for the plurality of selected memory cells; setting a second flag according to a plurality of first verification currents of the plurality of selected memory cells; and under a condition that the second flag is set: providing a set voltage to the plurality of selected memory cells according to a resistance of the plurality of selected memory cells; and setting the first flag according to a plurality of second verification currents of the plurality of selected memory cells.