System for determining the location of a mobile device relative to other mobile devices
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United States of America Patent
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Jul 11, 2017
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N/A
app pub date -
Jun 21, 2016
filing date -
Jun 22, 2015
priority date (Note) -
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Abstract
A method to determine the driver of a vehicle having a left hand steering wheel, the method includes providing a first cell phone with a first transceiver to a first user; providing a second cell phone with a second transceiver to a second user; emitting a first multidirectional signal having four defined quadrants within a predetermined distance with the first cell phone via the first transceiver; emitting a second multidirectional signal having four defined quadrants within a predetermined distance with the second cell phone via the second transceiver; determining which quadrant overlaps from the first multidirectional signal and the second multidirectional signal; and determining a driver based upon which quadrant overlaps.
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