Semiconductor device manufacturing: process – Coating of substrate containing semiconductor region or of... – Insulative material deposited upon semiconductive substrate
Reexamination Certificate
2005-05-24
2005-05-24
Smoot, Stephen W. (Department: 2813)
Semiconductor device manufacturing: process
Coating of substrate containing semiconductor region or of...
Insulative material deposited upon semiconductive substrate
C096S111000, C454S187000
Reexamination Certificate
active
06897165
ABSTRACT:
Environmental control equipment is provided for a developing apparatus for developing a light-exposed resist film with a developer in a wafer treating chamber. An air supply means, supplying air taken from outside into the wafer treating chamber, includes a chemical contaminant removal means for removing chemical contaminants from the air.
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Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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