Mobile radio-telephone terminal with controlled usage
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United States of America Patent
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-
Apr 8, 2003
Issued Date -
N/A
app pub date -
Dec 11, 1998
filing date -
Jun 20, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A mobile radio-telephone terminal includes a radio means activated by a chip card. The chip card includes a memory containing a subscriber identification word (PIN, IMSI) and is connected to an input of a comparator. The terminal comprises means for receiving the card connected to the radio means and the memory for inputting a particular identification word (PIN, PINUT), associated with the card and is connected to the other input of the comparator. The terminal comprises means for transcoding the input word (PINUT), to match it with the card, to control the activation of the radio means from the subscriber identification word.
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