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Patent Searching and Data


Title:
PORTABLE SOUND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/080577
Kind Code:
A1
Abstract:
A portable sound device may remove external noise more effectively by further having an inner mic for collecting sounds inputted via the body of a user, the portable sound device comprising: a housing having a speaker hole and a mic hole formed on one side thereof; a sound output unit mounted inside the housing and outputting sound via the speaker hole; an inner mic for collecting sound via the mic hole; an ear tip coupling to the housing and covering the speaker hole and the mic hole; and a control unit mounted inside the housing, outputting sound by controlling the sound output unit and processing the sound collected from the inner mic, wherein the ear tip comprises a partition and a sound hole, the partition separating a first space, where the speaker hole is positioned, from a second space, where the mic hole is positioned, and the sound hole communicating with the first space and the second space.

Inventors:
JEONG DONGUK (KR)
KIM DONGSUNG (KR)
YU HYUNSEUNG (KR)
Application Number:
PCT/KR2018/012381
Publication Date:
April 23, 2020
Filing Date:
October 19, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04R1/10
Foreign References:
US20140205131A12014-07-24
US20130051592A12013-02-28
KR20160091620A2016-08-03
KR101814163B12018-01-03
KR20160146307A2016-12-21
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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