Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vahid Firouzdor0
Biraja P. Kanungo0
Jennifer Y. Sun0
Ying Zhang0
Date of Patent
January 16, 2018
Patent Application Number
15413198
Date Filed
January 23, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of manufacturing an article comprises performing ion assisted deposition (IAD) to deposit a protective layer on at least one surface of the article, wherein the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 μm and an average surface roughness of 10 micro-inches or less.
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