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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 11935677 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Jun. 17, 2021

Magnetic device

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Younghyun Kim, Seoul, KR;

Sechung Oh, Yongin-si, KR;

Naoki Hase, Hwaseong-si, KR;

Heeju Shin, Seoul, KR;

Junghwan Park, Seoul, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Myers Bigel, P.A.

Primary Examiner:

Kevin M Bernatz

Int. Cl.
CPC ...
H01F 10/32 (2006.01); G11C 11/16 (2006.01); H01F 1/00 (2006.01); H10B 61/00 (2023.01); H10N 50/10 (2023.01); H10N 50/80 (2023.01); H10N 50/85 (2023.01);
U.S. Cl.
CPC ...
H01F 10/3254 (2013.01); H01F 1/0063 (2013.01); H01F 10/3272 (2013.01); H01F 10/329 (2013.01); H10B 61/22 (2023.02); H10N 50/10 (2023.02); H10N 50/80 (2023.02); G11C 11/161 (2013.01); H10N 50/85 (2023.02);
Abstract

A magnetic device includes a fixed layer including a fixed pattern, a free layer, and a tunnel barrier between the fixed layer and the free layer. The fixed pattern includes a first magnetic pattern, a second magnetic pattern, and a hybrid spacer, including a nonmagnetic material layer, between the first magnetic pattern and the second magnetic pattern, the nonmagnetic material including a plurality of magnetic nanoparticles dispersed therein.

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Kim, Younghyun. (2024). Magnetic device (U.S. Patent No. 11935677). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11935677

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