Coating apparatus – Gas or vapor deposition – With treating means
Reexamination Certificate
2006-03-30
2010-06-29
Zervigon, Rudy (Department: 1716)
Coating apparatus
Gas or vapor deposition
With treating means
C156S345330, C156S345340, C156S345430, C156S345450
Reexamination Certificate
active
07743731
ABSTRACT:
A gas injection system includes a diffuser to distribute a process gas in a processing chamber. The gas injection system may be utilized in a polysilicon etching system involving corrosive process gases.
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Enomoto Takashi
Hagihara Masaaki
Hamamoto Shinji
Heller Edward
Ko Akiteru
Tokyo Electron Limited
Zervigon Rudy
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