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:
Jul. 02, 2024
Filed:
Sep. 24, 2020
Applicant:
Amotech Co., Ltd., Incheon, KR;
Inventor:
Byungguk Lim, Incheon, KR;
Assignee:
AMOTECH CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/36 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H03H 7/01 (2006.01);
U.S. Cl.
CPC ...
H01F 27/36 (2013.01); H01F 27/24 (2013.01); H01F 27/2804 (2013.01); H03H 7/0138 (2013.01); H01F 2027/2809 (2013.01);
Abstract
Disclosed is a stacked common mode filter in which an ESD absorption layer is arranged in a common mode filter applied to the mipi C-PHY standard, so that damage to an element caused by ESD is prevented while a change in filter performance is prevented. The disclosed stacked common mode filter comprises: a filter layer having a plurality of coils; a lower magnetic layer arranged below the filter layer; an upper magnetic layer arranged on the filter layer; and an ESD absorption layer arranged inside the lower magnetic layer and/or the upper magnetic layer.