Patent №
US 9,444,802
Granted
2016-09-13
Filed 2014
Owner
UNILOC LUXEMBOURG S.A.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14179292
A device authentication server authenticates a remotely located device using data representing pixel irregularities of a display of the device. Since each display will deteriorate in a unique and randomized way, a unique mapping of pixel irregularities of a display of a device will be unique. By combining unique map of pixel irregularities of a display of the remotely located device, the device can be distinguished from similar devices when other attributes alone are insufficient to uniquely identify the device.
AI classification
Ownership
UNILOC LUXEMBOURG S.A.
assignment · 567470093
Assignors
ETCHEGOYEN, CRAIG S., HARJANTO, DONO
On an employer assignment, the assignors are typically the inventors.