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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 9590173 B1

PDFFull Text
Date of Patent:
Mar. 07, 2017

Filed:

Mar. 11, 2015

Magnetic memory and method for manufacturing the same

Applicant:

Masayoshi Iwayama, Seoul, KR;

Inventor:

Masayoshi Iwayama, Seoul, KR;

Assignee:

KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;

Attorney:

Holtz, Holtz & Volek PC

Primary Examiner:

Calvin Lee

Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 29/82 (2006.01); H01L 43/10 (2006.01); H01L 43/08 (2006.01); H01L 43/12 (2006.01); H01L 27/22 (2006.01);
U.S. Cl.
CPC ...
H01L 43/10 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01); H01L 43/12 (2013.01);
Abstract

According to one embodiment, a magnetic memory is disclosed. The magnetic memory includes a substrate and an underlying layer provided on the substrate. The underlying layer includes a first underlying layer and a second underlying layer surrounding the first underlying layer. The first and second underlying layers contain a metal of a same type. The first underlying layer includes a lower part which is greater than the upper part in width. The magnetic memory further includes a magnetoresistive element provided on the underlying layer.

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Iwayama, Masayoshi. (2017). Magnetic memory and method for manufacturing the same (U.S. Patent No. 9590173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9590173

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