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Multiple beam ellipsometer
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Patent number 7,321,427
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Issue date Jan 22, 2008
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Tokyo Electron Limited
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Martin Ebert
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G01 - MEASURING TESTING
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Multiple beam ellipsometer
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Patent number 7,136,164
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Issue date Nov 14, 2006
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Tokyo Electron Limited
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Martin Ebert
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G01 - MEASURING TESTING
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Multiple beam ellipsometer
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Patent number 6,985,228
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Issue date Jan 10, 2006
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Tokyo Electron Limited
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Martin Ebert
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G01 - MEASURING TESTING
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Autofocus system
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Patent number 6,624,403
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Issue date Sep 23, 2003
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Therma-Wave, Inc.
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Li Chen
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G02 - OPTICS
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