US 12,170,112 B2
Storage device for determining memory cell type after data input during program operation and operating method thereof
Ie Ryung Park, Icheon-si (KR); and Dong Sop Lee, Icheon-si (KR)
Assigned to SK HYNIX INC., Icheon-si (KR)
Filed by SK hynix Inc., Icheon-si (KR)
Filed on Jun. 30, 2023, as Appl. No. 18/346,171.
Claims priority of application No. 10-2023-0018428 (KR), filed on Feb. 13, 2023.
Prior Publication US 2024/0274201 A1, Aug. 15, 2024
Int. Cl. G06F 3/06 (2006.01); G11C 16/10 (2006.01); G11C 16/30 (2006.01)
CPC G11C 16/10 (2013.01) [G06F 3/061 (2013.01); G06F 3/0658 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); G11C 16/30 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A storage device comprising:
a memory including a plurality of memory cells; and
a controller configured to,
input a program command requesting to program target data to all or a part of the plurality of memory cells into the memory,
input the target data into the memory, and
input, after inputting the program command and the target data into the memory, a program confirmation command including cell type information of memory cells to be programmed, from among the plurality of memory cells, with the target data and instructing an operation of programming the target data into the memory.