Applied Materials, Inc.
Apparatus for gaseous byproduct abatement and foreline cleaning

Last updated:

Abstract:

Embodiments disclosed herein include an abatement system and method for abating compounds produced in semiconductor processes. The abatement system includes a remote plasma source for generating an oxidizing plasma for treating exhaust gases from a deposition process performed in the processing chamber, the treatment assisting with the trapping particles in an exhaust cooling apparatus. The remote plasma source then generates a cleaning plasma for treating exhaust gases from a cleaning process performed in the processing chamber, the cleaning plasma reacting with the trapped particles in the exhaust cooling apparatus and cleaning the exhaust cooling apparatus.

Status:
Grant
Type:

Utility

Filling date:

12 Apr 2019

Issue date:

12 Jan 2021