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:
Oct. 11, 2022
Filed:
Dec. 09, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Eunsoo Lee, Seoul, KR;
Jaesoon Kwon, Seoul, KR;
Hwanyong Kim, Seoul, KR;
Sooyong Park, Seoul, KR;
Beom Seok Chae, Seoul, KR;
Hyengcheul Choi, Seoul, KR;
Seong Hun Lee, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/40 (2016.01); H01F 38/14 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 50/402 (2020.01); H01F 38/14 (2013.01); H02J 7/02 (2013.01);
Abstract
Provided are a wireless charging apparatus in which multiple coils overlaps with one another on separated cores, and a wireless charging system including such wireless charging apparatus. According to an embodiment of the present disclosure, the wireless charging apparatus includes a plurality of plate coils spaced apart from one another, a first coil disposed on the plurality plate coils, and a second coil disposed on the first coil to partially overlap with the first coil.