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:
May. 16, 2017
Filed:
Sep. 29, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1025 (2013.01); H04R 1/1041 (2013.01); H04R 2420/05 (2013.01);
Abstract
A mobile terminal according to the present invention, if it is determined that external power is being supplied through an external charging port, a controller controls the power supply unit to charge the cable-type battery by using the external power. If it is determined that the external power is not supplied, the controller controls the power supply unit to charge the main battery by using a cable-type battery embedded in an earphone.