Applied Materials, Inc.
Self-aligned subtractive interconnect patterning

Last updated:

Abstract:

Described are semiconductor devices, methods of manufacturing, and methods for device patterning. More particularly, a subtractive interconnect patterning method is described. A subtractive interconnect patterning is used in place of damascene interconnect patterning.

Status:
Grant
Type:

Utility

Filling date:

20 Jul 2020

Issue date:

5 Oct 2021