Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arne Burghardt0
Thomas Suwald0
Date of Patent
August 6, 2019
Patent Application Number
15457954
Date Filed
March 13, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
According to a first aspect of the present disclosure, a fingerprint sensing system is provided, comprising: at least one sensing element configured and arranged to generate a sensing characteristic; a detection unit configured and arranged to detect changes of said sensing characteristic over time; a processing unit configured and arranged to determine if the changes of said sensing characteristic substantially conform to a predefined liveness function. According to a second aspect of the present disclosure, a corresponding fingerprint sensing method is conceived. According to a third aspect of the present disclosure, a corresponding computer program product is provided.
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