Patent ID: 11875851
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The semiconductor memory device according to claim 1, further comprising:
a substrate having a surface extending in a first direction and a second direction crossing the first direction, wherein
the first word line and second word line extend in the first direction and the second direction, and the first word line and second word line are stacked in a third direction crossing the first direction and the second direction,
the first selection gate line and the second selection gate line extend in the first direction and the second direction, the first selection gate line and the second selection gate line are located at the same level along the third direction, and first selection gate line and the second selection gate line are aligned with each other in the first direction, and
the bit line extends in the second direction.