Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong-Sok Kim
Byung Kwan Kim
Seungju Han
Sungdo Choi
Date of Patent
October 3, 2023
Patent Application Number
16924544
Date Filed
July 9, 2020
Patent Citations
...
Patent Primary Examiner
Patent abstract
Disclosed is a liveness test method and liveness test apparatus. The liveness test method includes determining a presence of a subject using a radar sensor, performing a first liveness test on the subject based on radar data obtained by the radar sensor, in response to the subject being present, acquiring image data of the subject using an image sensor, in response to a result of the first liveness test satisfying a first condition, and performing a second liveness test on the subject based on the image data.
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