Vibration-driven energy harvesting device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12184204
APP PUB NO 20240056001A1
SERIAL NO

18267034

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Abstract

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A vibration-driven energy harvesting device includes a vibration-driven energy harvesting element that generates power according to vibrations of an electrode; an output unit that, when connected to a load resistor, extracts power generated by the vibration-driven energy harvesting element; a judgment unit that judges whether or not a power value of the power is greater than a predetermined threshold value; a determination unit that determines an input impedance of the output unit based on a judgment result obtained by the judgment unit; and an adjustment unit that adjusts the input impedance of the output unit according to a determination made by the determination unit.

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Patent Owner(s)

Patent OwnerAddress
KEIO UNIVERSITY15-45 MITA 2-CHOME MINATO-KU TOKYO 108-8345
SAGINOMIYA SEISAKUSHO INCJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aono, Masashi Fujisawa, JP 5 6
Ashizawa, Hisayuki Sayama, JP 23 42
Kim, Song-Ju Fujisawa, JP 5 18
Mitsuya, Hiroyuki Sayama, JP 23 94

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