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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 9719159 B1

PDFFull Text
Date of Patent:
Aug. 01, 2017

Filed:

Apr. 23, 2015

Mixed magnetic powders and the electronic device using the same

Applicant:

Cyntec Co., Ltd., Hsinchu, TW;

Inventors:

Lu-Kuei Lin, New Taipei, TW;

Shih-Feng Chien, Hsinchu County, TW;

Po-I Wu, Taipei, TW;

Assignee:

CYNTEC CO., LTD., Hsinchu, TW;

Attorneys:

Min-Lee Teng

Litron Patent & Trademark Office

Primary Examiner:

Tuyen Nguyen

Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 5/00 (2006.01); C22C 38/32 (2006.01); C22C 45/02 (2006.01); C22C 38/34 (2006.01); H01F 1/153 (2006.01); H01F 17/04 (2006.01);
U.S. Cl.
CPC ...
C22C 38/32 (2013.01); C22C 38/34 (2013.01); C22C 45/02 (2013.01); H01F 1/153 (2013.01); H01F 1/15375 (2013.01); H01F 5/00 (2013.01); H01F 17/04 (2013.01); H01F 27/24 (2013.01); H01F 2017/048 (2013.01);
Abstract

Mixed magnetic powders for making a magnetic core or body is disclosed, wherein the mixed magnetic powders comprises: a first magnetic powder; a second magnetic powder, wherein the first magnetic powder and the second magnetic powder are made of a same soft magnetic material, wherein the ratio of the D50 of the first magnetic powder to the D50 of the second magnetic powder is in the range of 5 to 12, wherein the first magnetic powder weighs 50 to 90 percent of the total weight of the first magnetic powder and the second magnetic powder; and the second magnetic powder weighs 10 to 50 percent of the total weight of the first magnetic powder and the second magnetic powder.

Find Patent Forward Citations

Lin, Lu-Kuei. (2017). Mixed magnetic powders and the electronic device using the same (U.S. Patent No. 9719159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9719159

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

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