WIRELESS DECORATIVE LIGHTING FOR ARTIFICIAL TREES
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United States of America Patent
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Issued Date -
Nov 10, 2016
app pub date -
May 9, 2016
filing date -
May 8, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A wirelessly-powered lighted tree system that includes: an artificial tree; a wireless power transmission system, including: a power conditioning portion configured to receive an AC power from an external source, and convert the AC power to a DC power, a microwave-frequency signal generation portion configured to receive the DC power from the power conditioning circuit and generate a microwave-frequency signal, a processor, an antenna configured to receive the generated microwave-frequency signal and to transmit a wireless microwave-frequency signal based on the received microwave-frequency signal from the microwave-frequency generation portion; and a wirelessly-powered lighting system configured to receive the transmitted wireless microwave-frequency signal, the lighting system including an antenna receiving the transmitted wireless microwave-frequency signal, a power conversion portion for converting the wireless microwave-frequency signal into a DC power signal, and a plurality of lighting elements coupled to the artificial tree and receiving power based on the DC power signal.
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