Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Reza R. Derakhshani0
Date of Patent
October 23, 2018
0Patent Application Number
154465640
Date Filed
March 1, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Computer-implemented methods and systems for liveness analysis using proximity sensors are described. Reflective strength readings from a proximity sensor, such as an infrared proximity sensor incorporated in a mobile device, are received. A liveness measure is determined based on the one or more readings and a reflection threshold, and, based on the liveness measure, a determination is made whether a target in range of the proximity sensor is likely to be a live human.
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