Fingerprint reader

Invented by Palle R Jensen

US Pat. no. 4,784,484

 

Background:

Every person on this earth has 10 unique fingerprints, even twins.

The fingerprint contains a number of characteristic points (minutiae) where lines split or merge.

A cheap, rugged and reliable method for reading a persons fingerprint has a lot of applications:

This invention describes a inexpensive fingerprint reader without any moving parts.

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