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:
Apr. 30, 2014
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Yang Hyun Kim, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/70 (2016.01); H02J 5/00 (2016.01); H01F 27/28 (2006.01); H01F 27/36 (2006.01); H02J 50/10 (2016.01); H02J 50/90 (2016.01);
U.S. Cl.
CPC ...
H02J 50/70 (2016.02); H01F 27/2823 (2013.01); H01F 27/36 (2013.01); H02J 5/005 (2013.01); H02J 50/10 (2016.02); H02J 50/90 (2016.02);
Abstract
A wireless power reception device for wirelessly receiving electric power from a wireless power transmission device according to an embodiment of the present invention comprises: a magnetic body; a reception coil arranged on the magnetic body and coupled to a transmission coil of the wireless power transmission device to receive electric power; and a magnetic body saturation prevention unit arranged inside the reception coil to prevent the magnetic body from being saturated by an influence of an external magnetic field.