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:
Feb. 16, 2021
Filed:
May. 03, 2018
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 41/12 (2006.01); H01F 17/00 (2006.01); H01F 27/32 (2006.01); H01F 17/04 (2006.01); H01F 27/24 (2006.01); H01F 41/04 (2006.01); H01F 1/26 (2006.01);
U.S. Cl.
CPC ...
H01F 41/12 (2013.01); H01F 17/0013 (2013.01); H01F 17/04 (2013.01); H01F 27/24 (2013.01); H01F 27/32 (2013.01); H01F 27/324 (2013.01); H01F 41/046 (2013.01); H01F 41/125 (2013.01); H01F 1/26 (2013.01); H01F 2017/048 (2013.01);
Abstract
A coil electronic component includes a body having a coil portion embedded therein and having a form in which magnetic particles are dispersed in a first insulating material, a first atomic layer deposition (ALD) layer formed along a surface of the coil portion using a second insulating material, a second ALD layer formed along a surface of the first ALD layer using a third insulating material, and external electrodes connected to the coil portion.