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:
Dec. 31, 2019
Filed:
Jun. 19, 2018
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 17/04 (2006.01); H01F 1/047 (2006.01); H01F 27/24 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2823 (2013.01); H01F 1/047 (2013.01); H01F 17/045 (2013.01); H01F 27/24 (2013.01); H01F 27/28 (2013.01);
Abstract
A common mode filter includes a core, and first and second wires wound around the core. Each of the first and second wires includes at least i−1turn, iturn, and i+1turn. The iturn of the first wire intersects with the iturn of the second wire without intersecting each of the i−1and i+1turns of the second wire.