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Darrell O. Swope
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Norcross, GA, US
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last 30 patents
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Patent Grant
Data security system
Patent number
9,300,677
Issue date
Mar 29, 2016
International Business Machines Corporation
David B. Dewey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Data Security System
Publication number
20120096536
Publication date
Apr 19, 2012
International Business Machines Corporation
David B. Dewey
G06 - COMPUTING CALCULATING COUNTING