Controlled zone microwave plasma system

Coating apparatus – Gas or vapor deposition – With treating means

Reexamination Certificate

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C118S7230ER, C118S7230ME, C118S7230ER, C156S345360, C156S345410

Reexamination Certificate

active

07603963

ABSTRACT:
An apparatus and method for initiating a process gas plasma. A conductive plate having a plurality of conductive fingers is positioned in a microwave applicator. An arc forms between the conductive fingers to initiate the formation of a plasma. A transport mechanism may convey process materials through the plasma. A spray port may be provided to expel processed materials.

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