System and method of power line communication

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United States of America Patent

PATENT NO 11546017
APP PUB NO 20220286161A1
SERIAL NO

16760857

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Abstract

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Disclosed is a system and method for power line control of devices. The system operates in two modes. In mode one, the system operates on an open loop architecture with a controller generating a sinusoidal wave using a crystal oscillator. Control information is added to the sinusoidal wave by alternating the output of two phase shifted waves which have the same frequency and amplitude to form a control signal. The resulting control signal is sent on a power line. The control signal is received using a crystal filter, decoded and converted to executable instructions for the devices and data parameters for sensors. In mode two, the system operates on a hybrid open loop/closed loop architecture where devices are jointly controlled by the controller and the sensors.

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Patent Owner(s)

  • FOCUS UNIVERSAL INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tian, Cailin Ontario, US 2 3
Wang, Desheng Diamond Bar, US 50 260

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