Vehicle key control apparatus, vehicle having the same and vehicle key control method
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United States of America Patent
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Oct 30, 2018
Grant Date -
Jan 25, 2018
app pub date -
Dec 15, 2016
filing date -
Jul 25, 2016
priority date (Note) -
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Abstract
A vehicle key control apparatus includes a communicator receiving a response signal from a vehicle key receiving a search signal transmitted from a vehicle, wherein the response signal comprises an x-axis reception strength, a y-axis reception strength, and a z-axis reception strength; and a controller determining a position of the vehicle key on the basis of at least one among the x-axis reception strength, the y-axis reception strength, and the z-axis reception strength.
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