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US 12,705,005 B2Granted
Printing device consumable item authentication based on measured analog values of operational parameters
AssigneeHewlett-Packard Development Company, L.P.
InventorsPaul L. Jeran, Jeffrey H. Luke, Gabriel Scott McDaniel, Juan Guzman
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Abstract
A consumable item of a printing device is authenticated based on analog values of operational parameters of the printing device measured during usage of the consumable item within the printing device. An action is performed based on whether authentication of the consumable item of the printing device was successful or not.
Claims15
A non-transitory computer-readable data storage medium storing program code executable by a processor to perform processing comprising:
- authenticating a consumable item of a printing device based on analog values of operational parameters of the printing device measured during usage of the consumable item within the printing device;
- and
- performing an action based on whether authentication of the consumable item was successful or not.
A method comprising:
- collecting analog values of operational parameters of printing devices measured during usage of authentic consumable items within the printing devices;
- training a machine learning model based on the collected analog values;
- and
- using the trained machine learning model to authenticate a consumable item within a printing device.
1 more element
A printing device comprising:
- a plurality of sensors to measure analog values of operational parameters of the printing device during usage of a consumable item within the printing device;
- a processor;
- and
- a memory storing program code executable by the processor to:
- collect the analog values of the operational parameters measured by the sensors;
- and
- transmit the collected analog values to a computing device that is to authenticate the consumable item based on the collected analog values.
4 more elements
Dependencies are inferred from the claim text.