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Aaron D. Watts
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Herndon, VA, US
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last 30 patents
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Patent Grant
Personal authentication device
Patent number
7,693,313
Issue date
Apr 6, 2010
Raytheon Company
Gerald L. Ehlers
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Personal authentication device
Publication number
20050207624
Publication date
Sep 22, 2005
Gerald L. Ehlers
G06 - COMPUTING CALCULATING COUNTING