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:
Nov. 19, 2019
Filed:
Feb. 01, 2019
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
In Kui Cho, Daejeon, KR;
Seong Min Kim, Daejeon, KR;
Jung Ick Moon, Daejeon, KR;
Duk Ju Ahn, Daejeon, KR;
Je Hoon Yun, Daejeon, KR;
Hyung Do Choi, Daejeon, KR;
Dong Won Jang, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02J 50/12 (2016.01); H02J 50/40 (2016.01); H02J 7/04 (2006.01); H02J 50/90 (2016.01);
U.S. Cl.
CPC ...
H02J 7/025 (2013.01); H02J 7/0042 (2013.01); H02J 7/045 (2013.01); H02J 50/12 (2016.02); H02J 50/40 (2016.02); H02J 50/90 (2016.02);
Abstract
Provided is a wireless charging apparatus for performing wireless charging of an electronic device including a receiving coil located in a three-dimensional (3D) wireless charging zone using a plurality of transmitting coils arranged in the 3D wireless charging zone and at least one power source configured to supply a current to the plurality of transmitting coils.