Enhanced quick response codes

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United States of America Patent

PATENT NO 9396376
SERIAL NO

14749146

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Abstract

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A method for validating a quick response code includes steps or acts of: receiving a captured enhanced quick response code that included a static component and a dynamic component; validating the quick response code in the static component using the auxiliary data in the dynamic component; and returning a token when the quick response code is validated.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Narayanaswami, Chandrasekhar Wilton, US 167 8514

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