Patent ID: 11916121
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A semiconductor device comprising:
a metal oxide semiconductor channel layer extending along a horizontal direction;
a first gate dielectric layer contacting a first portion of a first horizontal surface of the metal oxide semiconductor channel layer;
a first gate electrode located on the first gate dielectric layer;
a drain region located on a first portion of a second horizontal surface of the metal oxide semiconductor channel layer;
a second gate dielectric layer located on the metal oxide semiconductor channel layer;
a second gate electrode located on the second gate dielectric layer;
a source region contacting a sidewall of the metal oxide semiconductor channel layer;
a backside gate dielectric layer located on a second portion of a second horizontal surface of the metal oxide semiconductor channel layer; and
a backside gate electrode contacting the backside gate dielectric layer.