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