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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10863908 B1

PDFFull Text
Expired
Date of Patent:
Dec. 15, 2020

Filed:

Mar. 06, 2019

Sensor including a structure body having a deforming portion and a first sensing element provided at the defroming portion and microphone, blood pressure sensor, and touch panel including same

Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Kazuaki Okamoto, Kanagawa, JP;

Yoshihiko Fuji, Kanagawa, JP;

Yoshihiro Higashi, Ishikawa, JP;

Shotaro Baba, Kanagawa, JP;

Michiko Hara, Kanagawa, JP;

Assignee:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.

Primary Examiner:

Brandi N Hopkins

Int. Cl.
CPC ...
G06F 3/041 (2006.01); H04R 15/00 (2006.01); A61B 5/021 (2006.01); G01L 1/12 (2006.01); B81B 3/00 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
A61B 5/02141 (2013.01); B81B 3/0078 (2013.01); G01L 1/125 (2013.01); G06F 3/0414 (2013.01); H04R 19/04 (2013.01); B81B 2201/0257 (2013.01);
Abstract

A sensor includes a structure body including a deforming portion, and a first sensing element provided at the deforming portion. The first sensing element includes first to fourth magnetic layers and a first intermediate layer. The first magnetic layer is provided between the second and third magnetic layers. The fourth magnetic layer is provided between the first and third magnetic layers. The first intermediate layer is provided between the second and first magnetic layers. The third magnetic layer includes at least one of a first material or a second material. The first material includes at least one selected from the group consisting of Ir—Mn, Pt—Mn, Pd—Pt—Mn, and Ru—Rh—Mn. The second material includes at least one of CoPt, (CoPt)Cr, or FePt. A crystallinity of at least a portion of the fourth magnetic layer is higher than a crystallinity of the first magnetic layer.

Find Patent Forward Citations

Okamoto, Kazuaki. (2020). Sensor including a structure body having a deforming portion and a first sensing element provided at the defroming portion and microphone, blood pressure sensor, and touch panel including same (U.S. Patent No. 10863908). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10863908

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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