MEMORY SYSTEMS COMPRISING NON-VOLATILE MEMORY DEVICES

A memory system includes a non-volatile memory device and controller circuitry. The non-volatile memory device includes an array of memory cells that includes memory blocks and pages. Each separate memory block includes a separate, respective set of one or more pages. The controller circuitry is con...

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Bibliographic Details
Main Author OH, Hee-Tai
Format Patent
LanguageEnglish
Published 23.07.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A memory system includes a non-volatile memory device and controller circuitry. The non-volatile memory device includes an array of memory cells that includes memory blocks and pages. Each separate memory block includes a separate, respective set of one or more pages. The controller circuitry is configured to control an operation of the non-volatile memory device. The controller circuitry includes processing circuitry configured to perform a recovery operation for the non-volatile memory device in response to a determination that a specific event has occurred at the memory system during a program operation of the non-volatile memory device. The recovery operation includes determining status information associated with a first group including at least one page, determining a quantity of a set of pages included in a second group based on the status information, and programming dummy data for one or more pages of the set of pages included in the second group.
Bibliography:Application Number: US201916558866