3781113 is referenced by 8 patents and cites 5 patents.

A method and apparatus for creating an encoded fingerprint card which consists of a hologram of a fingerprint created by a main illuminating beam and a reference beam on a sensitive photographic plate and the use of the encoded fingerprint in a matched filter correlator in real time wherein the fingerprint of a subject can be introduced into the system and correlated with the encoded information to verify identity between the original encoded information and the person claiming identity therewith. The system also includes an output pick-up utilizing a moving reticle and photomultiplier to determine correlation peaks for registration of identity.

Method and apparatus for personal identification
Application Number
Publication Number
Application Date
October 26, 1971
Publication Date
December 25, 1973
Thomas Carlton E
G06k 09/08
G07C 09/00
G06K 09/00
A61B 05/117
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