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Liming Zhang
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Tucson, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for cleaning semiconductor substrates after p...
Patent number
6,927,198
Issue date
Aug 9, 2005
Lam Research Corporation
Liming Zhang
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cleaning solution and method for cleaning semiconductor substrates...
Patent number
6,479,443
Issue date
Nov 12, 2002
Lam Research Corporation
Liming Zhang
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Methods and apparatus for cleaning semiconductor substrates after p...
Patent number
6,165,956
Issue date
Dec 26, 2000
Lam Research Corporation
Liming Zhang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Methods and apparatus for cleaning semiconductor substrates after p...
Patent number
6,162,301
Issue date
Dec 19, 2000
Lam Research Corporation
Liming Zhang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Methods and apparatus for cleaning semiconductor substrates after p...
Publication number
20040033917
Publication date
Feb 19, 2004
Lam Research Corporation
Liming Zhang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...