One-time password card for secure transactions
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United States of America Patent
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-
Apr 14, 2015
Grant Date -
Sep 5, 2013
app pub date -
Jul 8, 2011
filing date -
Nov 23, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A card for use in secure transactions includes a card body having a first major surface and a second major surface; one or more groupings of a plurality of individual distinct symbols viewable from the first major surface, each individual distinct symbol comprising a single segment defining the individual distinct symbol that upon activation illuminates the respective individual distinct symbol; and a controller coupled to the plurality of individual distinct symbols. The controller is operable to produce a one-time password value and to selectively activate individual ones of individual distinct symbols to identify a sub-combination of the plurality of individual distinct symbols, thereby displaying an illuminated one-time password token for use in a secure transaction.
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