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:
Oct. 11, 2022
Filed:
Sep. 20, 2018
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Kang Ryong Choi, Suwon-si, KR;
Il Jin Park, Suwon-si, KR;
Jung Wook Seo, Suwon-si, KR;
Jong Ok Jeon, Suwon-si, KR;
Won Sik Chong, Suwon-si, KR;
Woo Jin Lee, Suwon-si, KR;
Jung Young Cho, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 17/00 (2006.01); H01F 27/36 (2006.01); H01F 27/255 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 41/02 (2006.01); H01F 41/04 (2006.01); H01F 27/29 (2006.01);
U.S. Cl.
CPC ...
H01F 27/366 (2020.08); H01F 17/0013 (2013.01); H01F 27/255 (2013.01); H01F 27/2804 (2013.01); H01F 27/29 (2013.01); H01F 27/32 (2013.01); H01F 27/361 (2020.08); H01F 27/363 (2020.08); H01F 41/0233 (2013.01); H01F 41/041 (2013.01); H01F 2017/008 (2013.01); H01F 2027/2809 (2013.01);
Abstract
A coil electronic component includes a magnetic body in which internal coil parts are embedded, and a metal shielding sheet disposed on at least one of an upper portion and a lower portion of the magnetic body in a thickness direction, in which permeability of the metal shielding sheet is 100 times or higher than permeability of magnetic metal powder contained in the magnetic body.