William Park & Associates Ltd.
Semiconductor memory device, memory system including controller, and method of operating controller
A method of operating a controller that controls an operation of a semiconductor memory device includes controlling the semiconductor memory device to perform an operation for a selected memory block, determining whether or not the operation is successful, and compensating for a change in a threshold voltage distribution of select transistors by changing an operation voltage applied to the select transistors included in the selected memory block, based on whether or not the operation is successful.
SK hynix Inc.
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Youn Ho Min Ho Dong Hyun Seung Il
Jung Her Kim Kim