Patent ID: 11923355
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The semiconductor device of claim 1, further comprising:
a second deep trench capacitor structure comprising a second deep trench capacitor layer stack including:
a second deep trench capacitor structure first metallic electrode layer;
a second deep trench capacitor structure second metallic electrode layer; and
at least one second deep trench capacitor structure node dielectric layer, wherein the second deep trench capacitor structure node dielectric layer is positioned between the second deep trench capacitor structure first metallic electrode layer and second deep trench capacitor structure second metallic electrode layer;
wherein the second deep trench capacitor structure is connected in series with the first deep trench capacitor structure, and

wherein the second series of connecting structures including via structures and at least one metal interconnect structure electrically connect the second deep trench capacitor structure second metallic electrode layer to the second terminal of the transistor.