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:
Apr. 26, 2016
Filed:
May. 08, 2013
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Buyoung Yang, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/02 (2006.01); H02J 17/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0047 (2013.01); H02J 7/025 (2013.01); H02J 17/00 (2013.01);
Abstract
A wireless charger and controlling method thereof are disclosed, by which a charging area can be displayed in further consideration of user's convenience. The present invention includes a power supply unit configured to supply a power by wireless to a power receiver located in a charging area within a predetermined distance, a light projection unit configured to project a light on an area around the wireless charger, and a control unit configured to control the light projection unit to project the light on the area around the wireless charger to visually discriminate the charging area.