Patent ID: 11963365
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 13:
14. The semiconductor device according to claim 12, wherein the access transistor comprises:
a second channel layer;
a second top source/drain electrode, disposed at a top side of the second channel layer;
a fifth top gate structure and a sixth top gate structure, disposed at the top side of the second channel layer, wherein the second top source/drain electrode is located between the fifth and sixth top gate structures;
a third bottom source/drain electrode and a fourth bottom source/drain electrode, disposed at a bottom side of the second channel layer; and
a seventh gate structure, disposed at the bottom side of the second channel layer, and located between the third and fourth bottom source/drain electrodes.