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Secure currency
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Patent number 7,246,754
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Issue date Jul 24, 2007
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Hewlett-Packard Development Company, L.P.
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Ray Siuta
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G06 - COMPUTING CALCULATING COUNTING
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Memory cell strings
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Patent number 6,958,933
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Issue date Oct 25, 2005
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Hewlett-Packard Development Company, L.P.
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Kenneth K. Smith
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G11 - INFORMATION STORAGE
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Memory cell strings
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Patent number 6,914,809
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Issue date Jul 5, 2005
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Hewlett-Packard Development Company, L.P.
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Richard L. Hilton
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