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Bella Mitchell
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Antioch, CA, US
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Patents Grants
last 30 patents
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Patent Grant
System and method of broad band optical end point detection for fil...
Patent number
7,099,013
Issue date
Aug 29, 2006
Lam Research Corporation
Vladimir Katz
B24 - GRINDING POLISHING
Information
Patent Grant
Method and apparatus for broadband optical end point determination...
Patent number
6,876,455
Issue date
Apr 5, 2005
Lam Research Corporation
Vladimir Katz
G01 - MEASURING TESTING
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Patent Grant
System and method of broad band optical end point detection for fil...
Patent number
6,806,948
Issue date
Oct 19, 2004
Lam Research Corporation
Vladimir Katz
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
System and method of broad band optical end point detection for fil...
Publication number
20040165177
Publication date
Aug 26, 2004
LAM RESEARCH
Vladimir Katz
B24 - GRINDING POLISHING
Information
Patent Application
System and method of broad band optical end point detection for fil...
Publication number
20030184732
Publication date
Oct 2, 2003
LAM RESEARCH
Vladimir Katz
B24 - GRINDING POLISHING