Patent ID: 11929118
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 10:
11. The non-volatile memory device of claim 1, wherein
each of the cell strings comprises a plurality of memory stacks including a first memory stack extending in the vertical direction above the substrate and a second memory stack extending in the vertical direction above the first memory stack,
the word lines comprise a first word line connected to the first memory stack, a second word line connected to the first memory stack and above the first word line, a third word line connected to the second memory stack and above the second word line, and a fourth word line connected to the second memory stack and above the third word line, and
the control logic circuit is further configured to differently control at least one of the first voltage, the second voltage, and the third voltage with respect to first to fourth word lines.