Wafer etching, cleaning and stripping apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4982753
SERIAL NO

07253911

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Importance

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Abstract

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A wafer stripping, cleaning and etching apparatus includes a bowl, a table in the bowl carrying cassette of wafers, and a spray post with multiple fluid passages and ports directing fluid spray against the wafers.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL SEMICONDUCTOR CORPORATIONSANTA CLARA CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grebinski, Jr Thomas J Santa Clara, CA 1 49
Stephenson, Samuel H Mountain View, CA 1 49

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