System and method for parking detection and identification of moveable apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11893885
APP PUB NO 20210319693A1
SERIAL NO

17358747

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Abstract

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A method for parking detection and identification of moveable apparatus, comprising following steps of: generating a magnetic field signal containing an unique identifier for identifying the moveable apparatus by a magnetic field generator disposed in the moveable apparatus; measuring magnetic field respectively by two magnetic field sensors of a magnetic field sensing apparatus disposed in a moveable-apparatus parking place or its peripheral area, wherein a first and a second magnetic field measurements are measured; and calculating a magnetic field measurement difference for obtaining the unique identifier, wherein the magnetic field measurement difference is a magnitude of a difference of the first and the second magnetic field measurements, or a magnitude of a difference of a first magnetic field component of the first magnetic field measurement along a characteristic direction and a second magnetic field component of the second magnetic field measurement along the characteristic direction.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL CENTRAL UNIVERSITYNO 300 ZHONGDA RD ZHONGLI DISTRICT TAOYUAN CITY 32001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chien-Chih Taoyuan, TW 199 1412

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