Rectenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 5, 2017
Issued Date -
N/A
app pub date -
Jun 25, 2013
filing date -
Jun 29, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A rectenna includes an antenna configured to receive a radio wave, a rectifier circuit configured to rectify the radio wave received by the antenna, a transmission line connected to the antenna and the rectifier circuit, and a modulation input circuit including a variable capacitance element. The variable capacitance element is connected at one end to a portion of the transmission line between an antenna connecting portion at which the antenna is connected to the transmission line and a rectifier circuit connecting portion at which the rectifier circuit is connected to the transmission line, and is configured such that the capacitance thereof varies in accordance with the voltage of a modulated signal wave input to the other end of the variable capacitance element.
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