Invention Grant
- Patent Title: Ferrite sheet, method for manufacturing same, and electronic component comprising same
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Application No.: US15577939Application Date: 2016-05-30
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Publication No.: US10886045B2Publication Date: 2021-01-05
- Inventor: Won Mo Seong , In Seung Baek
- Applicant: EMW CO., LTD.
- Applicant Address: KR Incheon
- Assignee: EMW CO., LTD.
- Current Assignee: EMW CO., LTD.
- Current Assignee Address: KR Incheon
- Agency: The PL Law Group, PLLC
- Priority: KR10-2015-0077620 20150601
- International Application: PCT/KR2016/005708 WO 20160530
- International Announcement: WO2016/195350 WO 20161208
- Main IPC: H01F1/36
- IPC: H01F1/36 ; H05K9/00 ; H01F41/02 ; H01F10/20 ; B32B9/00 ; B32B9/04 ; H01F1/11 ; H01F41/00

Abstract:
A ferrite sheet includes acicular ferrite powder, and has a uniaxially-oriented magnetic direction. The ferrite sheet is capable of remarkably increasing magnetic permeability and saturation magnetization, and accordingly is capable of remarkably improving the power efficiency of an electronic device by minimizing magnetic field leakage when being applied to a shielding sheet.
Public/Granted literature
- US20180166193A1 FERRITE SHEET, METHOD FOR MANUFACTURING SAME, AND ELECTRONIC COMPONENT COMPRISING SAME Public/Granted day:2018-06-14
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