US PATENT SUBCLASS 902 / 5
.~.~ And to verify identity of user*

Current as of: June, 1999
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902 /   HD   ELECTRONIC FUNDS TRANSFER

1  DF  WITH ELECTRONIC MEANS PROVIDING SECURITY {5}
4  DF  .~ Means to read data stored on identifier* {1}
5.~.~ And to verify identity of user*

DEFINITION

Classification: 902/5

And to verify identity of user*:

(under subclass 4) Subject matter including means to ascertain that the identifier is presented by its proper user; e.g., enabling the user to enter a "personal identification number" (PIN) and comparing it with the PIN assigned to that identifier.

SEE OR SEARCH CLASS

340, Communications: Electrical,

825.34, for selective electrical authentication of communications.

380, Cryptography,

23+, for a system which modifies an electric signal and includes means for checking the identity of the user.

382, Image Analysis,

115+, for a personnel identification application of a system which analyzes images.