Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuxing Zhang0
Amit Kumar Bansal0
Daniel Hwung0
Kalyanjit Ghosh0
Kaushik Alayavalli0
Date of Patent
January 12, 2021
0Patent Application Number
165108450
Date Filed
July 12, 2019
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A faceplate for a processing chamber is disclosed. The faceplate has a body with a plurality of apertures formed therethrough. A flexure is formed in the body partially circumscribing the plurality of apertures. A cutout is formed through the body on a common radius with the flexure. One or more bores extend from a radially inner surface of the cutout to an outer surface of the body. A heater is disposed between flexure and the plurality of apertures. The flexure and the cutout are thermal chokes which limit heat transfer thereacross from the heater.
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