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. 28, 2019
Filed:
Jun. 25, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Donghan Kim, Seoul, KR;
Siyoung Park, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1066 (2013.01); H04R 1/10 (2013.01); H04R 1/105 (2013.01); H04R 1/1016 (2013.01); H04R 1/1033 (2013.01); H04R 2420/07 (2013.01);
Abstract
A portable sound device includes: a main body having an audio output unit holder; an audio output unit detachably mountable in the audio output unit holder and configured to output audio; an audio cable coupled to the audio output unit and configured to transmit an audio signal to the audio output unit, one end of the audio cable located outside the main body and the other end of the audio cable located inside the main body; and a rotary module rotatably mounted in the main body and configured to wind or unwind the audio cable according to a rotational direction of the rotary module.