NON-VOLATILE MEMORY DEVICE INCLUDING MULTI-STACK MEMORY BLOCK AND OPERATING METHOD THEREOF

According to an example embodiment of the inventive concepts, an operating method of a memory system including a memory controller and a non-volatile memory device, the non-volatile memory device being operated under control by the memory controller and the non-volatile memory including a first memo...

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Bibliographic Details
Main Authors Yu, Jaeduk, Cho, Jiho, LEE, Yohan
Format Patent
LanguageEnglish
Published 11.05.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:According to an example embodiment of the inventive concepts, an operating method of a memory system including a memory controller and a non-volatile memory device, the non-volatile memory device being operated under control by the memory controller and the non-volatile memory including a first memory block and a second memory block, the method includes determining, by the memory controller, whether the first memory block satisfies a block reset condition, in response to the first memory block satisfying the block reset condition, applying a turn-on voltage to word lines of dummy cells included in the first memory block, transferring data pre-programmed in the first memory block to the second memory block, erasing the first memory block, and re-programming the dummy cells of the first memory block.
Bibliography:Application Number: US202218052428