Tracking a user based on an electronic noise profile
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United States of America Patent
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Jun 12, 2018
Issued Date -
Jul 6, 2017
app pub date -
Dec 31, 2015
filing date -
Dec 31, 2015
priority date (Note) -
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Abstract
An electronic device includes a device code, a processor, a wireless protocol transceiver, a motion detector, an alarm and a state machine. The electronic device has a device code associated with an owner. The electronic device's wireless protocol transceiver establishes a communication link with another wireless protocol transceiver associated with the owner. The motion detector detects movement of the electronic device. The state machine, operated by the processor, may stay at a first state or advance to a second state based on signals received from the wireless protocol transceiver and the motion detector. The second state signifies a reminder condition and upon arriving at the second state, the alarm is activated.
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