Chemical vapor deposition apparatus and method

Coating processes – Coating by vapor – gas – or smoke

Reexamination Certificate

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C427S252000, C427S253000

Reexamination Certificate

active

06911234

ABSTRACT:
Chemical vapor deposition apparatus and method are provided with coating gas distribution and exhaust systems that provide more uniform coating gas temperature and coating gas flow distribution among a plurality of distinct coating zones disposed along the length of a coating chamber.

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U.S. Appl. No. 09/950,012, filed Sep. 2001.

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