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:
May. 12, 2015
Filed:
Jan. 04, 2012
Applicant:
Robert Thorslund, Steningehöjden, SE;
Inventor:
Robert Thorslund, Steningehöjden, SE;
Assignee:
ÅAC Microtec AB, Uppsala, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 41/04 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2804 (2013.01); H01F 27/29 (2013.01); H01F 41/046 (2013.01); H01F 2017/0066 (2013.01); H01F 41/041 (2013.01);
Abstract
Coil assembly () comprising a planar coil () comprising a plurality of turns () arranged in a trench () in a first magnetic core plate () and a second magnetic core plate (), where the first magnetic core plate () and second magnetic core plate () are in direct contact with each other or separated by an electrically insulating insulator layer () with a thickness (t) equal to or less than 50 μm and least one tap () extends from the coil () in a respective via hole () through the first magnetic core plate () to a respective contact pad (), wherein the coil () and the tap () are integrally formed.