Patent ID: 11942422
Assignee: nan
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 2:
3. The method of claim 2, wherein:
forming a first dielectric liner structure within the trench comprises:
forming a first portion of the first dielectric liner structure to physically contact a first of the insulative structures; and
forming a second portion of the first dielectric liner structure to physically contact a second of the insulative structures vertically neighboring the first of the insulative structures; and

forming a second dielectric liner structure within the trench comprises:
forming a first portion of the second dielectric liner structure to physically contact a third of the insulative structures vertically underlying the second of the insulative structures; and
forming a second portion of the second dielectric liner structure to physically contact a fourth of the insulative structures vertically neighboring the third of the insulative structures.