Patent ID: 11937422
Assignee: MONOLITHIC 3D INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A 3D semiconductor device, comprising:
a first level comprising first single crystal transistors; and
a second level comprising second single crystal transistors,
wherein said first level is overlaid by said second level,
wherein a vertical distance from said first single crystal transistors to said second single crystal transistors is less than eight microns,
wherein said first level comprises a transferred layer and a bonded level,
wherein said second level is bonded to said first level,
wherein said bonded second level comprises oxide to oxide bonds,
wherein said first level comprises a plurality of processors,
wherein said second level comprises a plurality of memory cells;

circuitry which generates a plurality of pairs of complementing signals,
wherein said second level comprises said circuitry,
wherein said plurality of pairs of complementing signals each comprise a signal wire A and a signal wire B; and

one or more converting circuits disposed on said first level,
wherein said one or more converting circuits comprises at least a first transistor and a second transistor.