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:
Aug. 14, 2018
Filed:
May. 09, 2013
Applicant:
Emw Co., Ltd., Incheon, KR;
Inventors:
Byung Hoon Ryu, Seoul, KR;
Won Mo Sung, Gyeonggi-do, KR;
Won Ki Ahn, Gyeonggi-do, KR;
Kwang Muk Cho, Gyeonggi-do, KR;
Assignee:
EMW CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/16 (2006.01); H01Q 9/04 (2006.01); H01F 41/16 (2006.01); H01F 41/02 (2006.01); H01Q 7/06 (2006.01);
U.S. Cl.
CPC ...
H01F 1/16 (2013.01); H01F 41/02 (2013.01); H01F 41/16 (2013.01); H01Q 7/06 (2013.01); H01Q 9/0407 (2013.01); Y10T 428/325 (2015.01);
Abstract
Disclosed are a magnetic sheet, a method of manufacturing the same and an antenna including the magnetic sheet. In the magnetic sheet manufactured by stacking a plurality of green sheets on top of each other and calcining the stacked plurality of green sheets, the plurality of green sheets are stacked after a different material layer is formed on a certain portion of both surfaces or one surface of at least one of the plurality of green sheets.