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. 31, 2026
Filed:
Mar. 12, 2024
Ememory Technology Inc., Hsin-Chu, TW;
Tsung-Mu Lai, Hsinchu County, TW;
Chang-Chun Lung, Hsinchu County, TW;
Chia-Jung Hsu, Hsinchu County, TW;
Cheng-Yen Shen, Hsinchu County, TW;
Ching-Yuan Lin, Hsinchu County, TW;
EMEMORY TECHNOLOGY INC., Hsin-Chu, TW;
Abstract
A control method for a non-volatile memory is provided. After the non-volatile memory is enabled, a judging step is performed to judge whether the non-volatile memory enters a read mode, a program mode or an erase mode. If the judging result indicates that the non-volatile memory enters the read mode, the program mode or the erase mode, a worst threshold voltage of plural reference cells of the non-volatile memory is searched. Then, at least one of a control voltage for read action, a control voltage for program verify and a control voltage for erase verify is determined. Then, a read action, a program action or an erase action is performed on plural data cells of the non-volatile memory.
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