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. 21, 2017
Filed:
Aug. 19, 2011
Haesoo Lee, Seoul, KR;
Jaehong Kim, Seoul, KR;
Haesoo Lee, Seoul, KR;
Jaehong Kim, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Disclosed is an electronic device, which includes an external power supply unit configured to receive power from an external power source and an auxiliary power storage unit configured to be charged upon receiving the power from the external power supply unit and store the power. The electronic device further includes a first switching element connected to the external power supply unit and the auxiliary power storage unit, the first switching element configured to select any one of the external power supply unit and the auxiliary power storage unit as a power source, a power information receiver configured to receive power information including at least one of electric rate information and power demand information, and a controller configured to control the first switching element based on the power information received from the power information receiver.