Fake fingerprint detection system

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United States of America Patent

PATENT NO 9342729
APP PUB NO 20140153791A1
SERIAL NO

14173531

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Abstract

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Methods and Apparatus are provided for fake fingerprint detection. In one embodiment, an apparatus for determining validity of a fingerprint includes a prism having an imaging surface configured to be touched by a fingerprint, one or more light sources configured to produce an image based on a refractive index of a material presented in association with the fingerprint, one or more imaging sensors configured to capture the image, and a controller configured to determine validity of the fingerprint based on whether the image has been masked.

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Patent Owner(s)

Patent OwnerAddress
SECUGEN CORPORATION2065 MARTIN AVENUE SUITE 108 SANTA CLARA CA 95050

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Young-Jae Cupertino, US 119 1110
Lee, Dong Won San Jose, US 107 783
Shin, Sang-Hoon Seongnam-si, KR 63 460

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