FIG. 1 is a perspective view of the fingerprint sensor platen of my new design shown as commonly seen protruding from a surface shown cut away and in broken lines for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof; the right side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear view thereof.