Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seonghyok Kim0
Chaedeok Lee0
Jiho Yoo0
Junhak Lee0
Date of Patent
March 17, 2020
0Patent Application Number
161244710
Date Filed
September 7, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A biometric authentication device including an infrared luminescent unit configured to emit infrared light with an infrared wavelength; a depth sensing unit configured to receive the infrared light reflected on a vein of an object placed within a preset distance of the depth sensing unit; a controller configured to control the depth sensing unit to obtain a first vein image of a first object and calculate a first distance value corresponding to a first distance between the depth sensing unit and the first object, and store the first vein image and the first distance value in a memory as registration information.
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