Wireless powered television
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United States of America Patent
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Oct 13, 2015
Grant Date -
Apr 19, 2012
app pub date -
Oct 6, 2011
filing date -
Sep 27, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wireless power system for powering a television includes at least one device resonator including at least one loop of conductive material, a matching network including at least two capacitive elements, and power and control circuitry coupled to the matching network and configured to connect with a load of the television, wherein the at least one device resonator is configured to wirelessly receive power via an oscillating magnetic field generated by a source resonator when the distance between the source resonator and the at least one device resonator is at least 2 cm, wherein the load of the television is configured to draw at least 5 Watts of power, and wherein an efficiency of wirelessly receiving power by the least one device resonator is at least 50%.
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Family
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