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:
Feb. 05, 2019
Filed:
Jun. 02, 2016
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/00 (2006.01); H04B 5/00 (2006.01); H02J 50/12 (2016.01); H04W 4/80 (2018.01); H02J 7/02 (2016.01); H02J 50/80 (2016.01); H02J 50/15 (2016.01); G09G 5/00 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); G09G 5/003 (2013.01); H02J 7/025 (2013.01); H02J 50/15 (2016.02); H02J 50/80 (2016.02); H02P 27/08 (2013.01); H04B 5/0031 (2013.01); H04B 5/0037 (2013.01); H04B 5/0093 (2013.01); H04W 4/80 (2018.02);
Abstract
A home appliance is disclosed, including a motor, a drive unit configured to drive the motor, a first circuit unit including a main controller configured to control the drive unit, a display unit, and a second circuit unit including a display controller configured to control the display unit. The first circuit unit transmits wireless power to the second circuit unit, using a first frequency, and the second circuit unit transmits data to the first circuit unit, using a second frequency different from the first frequency. Thereby, wireless power transmission and bidirectional communication are performed between the first and second circuit units.