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. 04, 2018
Filed:
Nov. 13, 2013
Applicant:
Vacuumschmelze Gmbh & Co. KG, Hanau, DE;
Inventors:
Christian Polak, Blankenbach, DE;
Matthias Schmidt, Dreieich, DE;
Assignee:
VACUUMSCHMELZE GMBH & CO. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 (2006.01); H01F 27/36 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H05K 9/0075 (2013.01); H01F 27/365 (2013.01); H02J 7/025 (2013.01); H05K 9/0088 (2013.01);
Abstract
A shielding film for an apparatus with a device for wireless charging is provided which comprises several stacked layers. The layers each have several strips of a nanocrystalline soft magnetic alloy arranged on an adhesive layer, the nanocrystalline soft magnetic alloy having a round hysteresis loop. The strips of adjacent layers are offset with respect to one another.