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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 9524817 B1

PDFFull Text
Expired
Date of Patent:
Dec. 20, 2016

Filed:

Oct. 08, 2013

Metal magnetic powder and method for forming the same, and inductor manufactured using the metal magnetic powder

Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon, KR;

Inventors:

Hak Kwan Kim, Seoul, KR;

Sung Yong An, Anyang, KR;

Sung Jae Lee, Suwon, KR;

Jung Wook Seo, Hwasung, KR;

Assignee:

SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-Si, Gyeonggi-Do, KR;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Tsz Chan

Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 5/00 (2006.01); H01F 27/28 (2006.01); H01F 1/00 (2006.01); H01F 1/26 (2006.01); H01F 1/33 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H01F 1/26 (2013.01); H01F 1/33 (2013.01); H01F 17/0033 (2013.01);
Abstract

Disclosed herein is a metal magnetic powder, and the metal magnetic powder according to the exemplary embodiment of the present invention includes a soft magnetic core particle and a multilayer coating film covering the core particle and having a multilayer structure, the multilayer coating film including an oxide film formed by heat treating the core particle and an insulation film formed by coating a coating particle with respect to the core particle.

Find Patent Forward Citations

Kim, Hak. (2016). Metal magnetic powder and method for forming the same, and inductor manufactured using the metal magnetic powder (U.S. Patent No. 9524817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9524817

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

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