Vehicle electronic key system
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United States of America Patent
Stats
-
May 20, 2008
Grant Date -
Mar 11, 2004
app pub date -
Aug 27, 2003
filing date -
Aug 29, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle electronic key system that may be lent to a third person without having to worry about how the key would be used. The key system includes a portable key and a control unit installed in a vehicle. When the vehicle owner does not want the third person to use a certain accessory, the owner registers a restriction code in the key. The restriction code is registered only when a fingerprint input from an input device matches the owner's fingerprint that is pre-registered in the key. The registration of the restriction code prohibits operation of the accessory.
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Family
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