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. 13, 2026
Filed:
Aug. 21, 2023
Applicant:
Amotech Co., Ltd., Incheon, KR;
Inventors:
Byungguk Lim, Incheon, KR;
Kyuhwan Park, Incheon, KR;
Heehwang Kim, Incheon, KR;
Tonggi Kim, Incheon, KR;
Assignee:
AMOTECH CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 17/00 (2006.01); H01F 27/29 (2006.01); H03H 7/09 (2006.01); H03H 7/42 (2006.01);
U.S. Cl.
CPC ...
H03H 7/09 (2013.01); H01F 17/0013 (2013.01); H01F 27/292 (2013.01); H03H 7/427 (2013.01); H01F 2017/002 (2013.01); H01F 2017/0026 (2013.01);
Abstract
A multilayer common mode filter of the present disclosure is a filter comprising a plurality of coils configuring mutually different channels, wherein a plurality of coil patterns, and a plurality of via conductors connecting the coil patterns are provided inside a coil stack, and the plurality of via conductors are arranged, on a floor plan of the coil stack, in positions where same do not overlap with each other.
Lim, Byungguk. (2026). Multilayer common mode filter (U.S. Patent No. 12763747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763747
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile