Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 21, 2015
Patent Application Number
13343576
Date Filed
January 4, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure discusses a power delivery system, and methods of operation, configured to monitor characteristics of a generator, a match network, and a plasma load, via one or more sensors, and control these components via a local controller in order to improve power delivery accuracy and consistency to the plasma load. Control can be based on a unified monitoring of power characteristics in the power delivery system as well as variations between components and even non-electrical characteristics such as plasma density, end point, and spectral components of plasma light emission, to name a few.
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