Programmable dialler for a mobile telephone
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United States of America Patent
Stats
-
Jan 23, 1996
Grant Date -
N/A
app pub date -
Jul 24, 1992
filing date -
Jul 25, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A programmable dialler for a cellular telephone instrument allows telephone calls to be made only to specific, preprogrammed telephone numbers by operation of one or a sequence of keys on the instrument. The telephone numbers are deep embedded in the telephone instrument and cannot be changed by the user. The preprogramming may either be carried out by the instrument manufacturer, or may be carried out by a licensed programmer with the aid of a dedicated programming interface.
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Family
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Cited Art Landscape
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