Patent ID: 11886727
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The method according to claim 11, wherein
when a difference between the number of defective blocks included in a die or plane having a smallest number of defective blocks among the plurality of dies or the plurality of planes and the number of defective blocks included in a die or plane having a largest number of defective blocks among the plurality of dies or the plurality of planes is equal to or less than one, the plurality of block groups is constructed using the first type block group, and wherein
when a difference between the number of the defective blocks included in the die or plane having the smallest number of defective blocks and the number of the defective blocks included in the die or plane having the largest number of defective blocks is equal to or more than two, the plurality of block groups is constructed using the first type block group and the second type block group.