Processing apparatus and method

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means

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118725, 156643, B44C 122, D05D 306, C03C 1500, C23F 102

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active

048327778

ABSTRACT:
A process module having a heating module with two heating rings and a reflector. The heating rings are separately controlled in order to provide a variety of heating configurations to a wafer. A transparent wall or a conductive substrate is provided between the heating rings and a workpiece which is to be heated.

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