Wireless device detection using multiple antennas separated by an RF shield
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United States of America Patent
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Oct 27, 2015
Grant Date -
Apr 30, 2015
app pub date -
Feb 14, 2014
filing date -
Oct 30, 2013
priority date (Note) -
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Abstract
A system comprising one or more interior antenna(s) positioned within an at least partially enclosed operator area of a human operated machine and one or more exterior antenna(s) positioned on an external portion of the human operated machine, with a radio frequency shield positioned between the interior antenna(s) and the exterior antenna(s), is usable with a processing module electrically connected with the antennas for analyzing signals received from the antennas to determine whether a radio frequency generating device is active within the at least partially enclosed operator area.
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