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.:
Date of Patent:
Apr. 12, 2016
Filed:
Mar. 12, 2014
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon, KR;
Inventors:
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/00 (2006.01); H01P 1/20 (2006.01); H01P 11/00 (2006.01); H01F 41/04 (2006.01); H03H 7/42 (2006.01); H01P 1/203 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H01P 1/20 (2013.01); H01F 41/046 (2013.01); H01P 11/007 (2013.01); H03H 7/427 (2013.01); H01F 2017/0066 (2013.01); H01F 2017/0073 (2013.01); H01F 2017/0093 (2013.01); H01P 1/20345 (2013.01);
Abstract
A common mode filter a manufacturing method thereof are disclosed. The common mode filter in accordance with an embodiment of the present invention includes: a magnetic substrate; a receiving groove formed on the magnetic substrate; a dielectric layer formed in the receiving groove and having a coil pattern included therein; and a magnetic layer formed on upper surfaces of the dielectric layer and the magnetic substrate.