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Michael Wei-Quiang Guo
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Bellevue, WA, US
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last 30 patents
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Transparent authentication using an authentication server
Patent number
7,421,731
Issue date
Sep 2, 2008
Microsoft Corporation
Christopher E. Mitchell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent number
7,251,827
Issue date
Jul 31, 2007
Microsoft Corporation
Michael Wei-Quiang Guo
G06 - COMPUTING CALCULATING COUNTING