Circuit with inter-layer vias and intra-layer coupled transistors

摘要

A circuit comprises a first layer comprising a first voltage line, a first transistor coupled with the first voltage line, a second transistor coupled with the first voltage line, and a first line coupling a drain of the first transistor with a gate of the second transistor. The circuit also comprises a second layer comprising a second voltage line, a third transistor coupled with the second voltage line, a fourth transistor coupled with the second voltage line, and a second line coupling a drain of the third transistor with a gate of the fourth transistor. The circuit further comprises an inter-layer interconnect structure coupling the first transistor with the third transistor, and the second transistor with the fourth transistor.

主权项

1. A circuit comprising:
a first layer comprising:
a first voltage line;a first transistor coupled with the first voltage line;a second transistor coupled with the first voltage line; anda first line coupling a drain of the first transistor with a gate of the second transistor; a second layer comprising:
a second voltage line;a third transistor coupled with the second voltage line;a fourth transistor coupled with the second voltage line; anda second line coupling a drain of the third transistor with a gate of the fourth transistor, the second line being separate from the first line; and an inter-layer interconnect structure coupling the first transistor with the third transistor, and the second transistor with the fourth transistor.