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Palo Alto, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interferometric back focal plane scatterometry with Koehler illumin...
Patent number
7,061,623
Issue date
Jun 13, 2006
Spectel Research Corporation
Mark P. Davidson
G01 - MEASURING TESTING
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Patent Grant
Mireau interference objective lens
Patent number
7,054,071
Issue date
May 30, 2006
Spectel Research Corporation
Mark P. Davidson
G02 - OPTICS
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