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. 05, 2022
Filed:
Nov. 15, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Jihyun Lee, Seoul, KR;
Seonghun Lee, Seoul, KR;
Bongsik Kwak, Seoul, KR;
Joonho Park, Seoul, KR;
Sungkyu Kim, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/40 (2016.01); H02J 7/02 (2016.01); H02J 50/10 (2016.01);
U.S. Cl.
CPC ...
H02J 50/40 (2016.02); H02J 7/0027 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02);
Abstract
A power relay device includes a power receiver configured to wirelessly receive power of a first class when coupled with a wireless power transmission device, a first power converter configured to convert power supplied from the power receiver into a form appropriate for a first mobile terminal, a second power converter configured to receive power from the first power converter and to convert the power into power of a second class, and a power transmitter configured to wirelessly transmit the power of the second class to a second mobile terminal.