Physical Unclonable Function of a Supply Item

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United States of America Patent

SERIAL NO

15192355

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A physical unclonable function (PUF) located on a supply item for an imaging device is disclosed. The PUF is advantageously located on the back side of the supply item opposite a handle. This configuration enables a PUF reader to be located at the end of the insertion path of the supply item where it is protected from damage. Other devices are disclosed.

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Patent Owner(s)

Patent OwnerAddress
LEXMARK INTERNATIONAL INC740 WEST NEW CIRCLE ROAD IP LEGAL / BLDG 004-1 LEXINGTON KY 40550-0999

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cannon, Roger Steven Nicholasville, US 27 153
Denton, Gary Allen Lexington, US 71 569
Killeen, Kelly Ann Lexington, US 35 114
Williamson, Randal Scott Georgetown, US 73 390

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