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Nicolas E. Poore
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Durham, NC, US
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last 30 patents
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Patent Grant
System, method, and apparatus for graduated difficulty of human res...
Patent number
8,589,694
Issue date
Nov 19, 2013
International Business Machines Corporation
Jason T Clark
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
SYSTEM, METHOD, AND APPARATUS FOR GRADUATED DIFFICULTY OF HUMAN RES...
Publication number
20110029781
Publication date
Feb 3, 2011
International Business Machines Corporation
Jason T. Clark
G06 - COMPUTING CALCULATING COUNTING