Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate
2007-10-02
2007-10-02
Rosenberger, Richard A. (Department: 2877)
Optics: measuring and testing
Document pattern analysis or verification
Reexamination Certificate
active
11104564
ABSTRACT:
A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and emphasizes the vein pattern during image processing for identification.
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Harada Kunio
Ito Yoshitoshi
Kono Miyuki
Miyatake Takafumi
Ueki Hironori
A. Marquez, Esq. Juan Carlos
Fisher Esq. Stanley P.
Hitachi , Ltd.
Reed Smith LLP
Rosenberger Richard A.
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