Sensor with magnetic layers and inspection device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12228622
APP PUB NO 20230266411A1
SERIAL NO

17870371

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, a sensor includes an element portion and a controller. The element portion includes a first element. The first element includes a first magnetic element and a first conductive member. The first magnetic element includes a first magnetic layer and a first opposed magnetic layer. The first conductive member includes a first conductive portion and a first other conductive portion. The controller includes a first circuit. The first circuit is connected to the first conductive portion and the first other conductive portion. The first circuit is configured to supply a first current to the first conductive member. The first current includes an alternating current component. A local minimum value of the first current is of a first polarity, and a local maximum value of the first current is of the first polarity.

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First Claim

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higashi, Yoshihiro Komatsu Ishikawa, JP 80 429
Kikitsu, Akira Yokohama Kanagawa, JP 158 1777
Shirotori, Satoshi Yokohama Kanagawa, JP 129 1008

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