Registers – Records – Conductive
Reexamination Certificate
2006-04-11
2006-04-11
Fureman, Jared J. (Department: 2876)
Registers
Records
Conductive
C235S451000, C235S487000, C235S494000, C340S870030, C340S016100, C340S561000, C340S571000, C340S540000, C340S562000
Reexamination Certificate
active
07025278
ABSTRACT:
In order to detect attempted interventions in the vicinity of a smart card, a sensor hierarchy is used. Abnormal operating states are first detected by less sensitive sensors that are connected upstream and which then activate sensors which are connected downstream and have a relatively high degree of sensitivity, or increase the sensitivity of sensors connected downstream.
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Fureman Jared J.
Greenberg Laurence A.
Locher Ralph E.
Stemer Werner H.
Trail Allyson N
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