Pressure sensor, audio microphone, blood pressure sensor, and touch panel

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United States of America Patent

PATENT NO 9176014
APP PUB NO 20140090486A1
SERIAL NO

13927886

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Abstract

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According to one embodiment, a pressure sensor includes a substrate, a first electrode, a second electrode, a first magnetic layer, a second magnetic, a spacer layer, a third magnetic layer. The substrate includes a first region and a second region. The first electrode is provided on the first region. The second electrode is provided on the first electrode. The first magnetic layer is provided between the first electrode and the second electrode. The second magnetic layer is provided between the first electrode and the first magnetic layer or between the first magnetic layer and the second electrode. The spacer layer is provided between the first magnetic layer and the second magnetic layer in a stacking direction of layers from the first electrode to the second electrode. The third magnetic layer is provided continuously with the second magnetic layer on the second region.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuji, Yoshihiko Kanagawa-ken, JP 138 1486
Fukuzawa, Hideaki Kanagawa-ken, JP 211 3122
Hara, Michiko Kanagawa-ken, JP 100 1083
Higashi, Yoshihiro Kanagawa-ken, JP 77 390
Hori, Akio Kanagawa-ken, JP 56 749
Kaji, Shiori Kanagawa-ken, JP 72 715
Nagata, Tomohiko Kanagawa-ken, JP 58 786
Yuzawa, Akiko Kanagawa-ken, JP 47 252

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