Eaton Corporation

David J Fish

Michael E Mack

Paul E Lustiber

Michel Pharand

A charge neutralization monitor monitors the operation of a charge neutralization system for an ion implantation system. The charge neutralization system produces neutralizing electrons in a region through which an ion beam passes in treating one or more workpieces. The charge neutralization monitor applies a suitable voltage to a target electrode positioned to collect neutralizing electrons produced by the charge neutralization system. The charge neutralization monitor then determines the available neutralizing electron current that may be produced by the charge neutralization system by monitoring the current flowing through the target electrode.

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Melrose, MA, United States of America

David J Fish