Hands-free device
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United States of America Patent
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Jul 12, 2016
Grant Date -
Sep 3, 2015
app pub date -
Mar 12, 2015
filing date -
Nov 4, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A hands-free device includes upper and lower earphones; a hands-free main body having opened top and bottom surfaces; a control unit mounted in the hands-free main body and configured to apply an operation signal; and an earphone protruding unit formed in the hands-free main body and configured to protrude the upper earphone through a rear surface of the hands-free main body in response to a protrusion operation signal of the control unit; and an earphone drawing unit formed in the hands-free main body and configured to draw one or more of the upper and lower earphones through one or more of the top and bottom surfaces of the hands-free main body in response to a draw operation signal of the control unit.
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