Fingerprint verification device
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United States of America Patent
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Dec 14, 2010
Issued Date -
N/A
app pub date -
Aug 18, 2006
filing date -
Jan 7, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fingerprint verification device includes a fingerprint sensor including an imaging surface. The fingerprint sensor is configured to capture images of a user's finger when the finger is swiped against the imaging surface. A memory stores fingerprint data. A controller compares minutiae in the captured images with the stored fingerprint data to verify the user's identity. The controller is configured to determine whether the finger is a real human finger based on the spacing of minutiae in the captured images.
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