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:
Aug. 01, 2017
Filed:
Jul. 31, 2013
Applicant:
Intellectual Discovery Co., Ltd., Seoul, KR;
Inventors:
Yunjae Won, Yongin-si, KR;
Seungok Lim, Seongnam-si, KR;
Assignee:
INTELLECTUAL DISCOVERY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H04B 5/00 (2006.01); H02J 5/00 (2016.01); H02J 7/02 (2016.01); H01F 38/14 (2006.01); H02J 17/00 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0037 (2013.01); H01F 38/14 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H01F 2038/143 (2013.01); H02J 17/00 (2013.01); Y10T 307/406 (2015.04);
Abstract
The present invention relates to a wireless power transmission network and to a wireless power transmission method. In the wireless power transmission method according to one aspect of the present invention, a base station, which wirelessly transmits power using a magnetic field, performs in-band communication through the magnetic field used for wireless power transmission in order to determine whether an electronic device receiving power is in a charging area or in a communication area, and transmits wireless power accordingly.