Patent ID: 11916032
Assignee: MICRON TECHNOLOGY, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A microelectronic device, comprising:
a first microelectronic device structure comprising:
multiplexers within a base structure;
a stack structure vertically overlying the base structure and comprising conductive structures vertically alternating with insulative structures;
a staircase structure within the stack structure; and
vertical stacks of memory cells, each vertical stack of memory cells individually comprising:
a vertical stack of capacitor structures;
transistor structures each individually neighboring a capacitor structure of the capacitor structures; and
a conductive pillar structure vertically extending through the transistor structures;

a second microelectronic device structure attached to the first microelectronic device structure, the second microelectronic device structure comprising a sub word line driver region comprising complementary metal-oxide-semiconductor (CMOS) circuits vertically overlying and within a horizontal area of the staircase structure; and
conductive contact structures vertically extending between steps of the staircase structure and the sub word line driver region.