Imaging supply memory

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United States of America Patent

PATENT NO 9857727
SERIAL NO

15650646

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Importance

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Abstract

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In one example, an article for an imaging supply for a printer includes a first memory and a second memory. The first memory stores an indication that a digital signature to authenticate the imaging supply to the printer is stored in the second memory. The second memory stores a digital signature to authenticate the imaging supply to the printer and consumables management data.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeran, Paul Boise, US 19 51

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