Inventor · disambiguated record
Ju-Hee Chang
Also filed as: CHANG JU-HEE
10 granted patents·2 pending applications·41 citations·filing 2010–2016
84Inventor score
Top patents by PatentIndex Score
12 records- 0190US9741334B2Active noise cancellation in audio output deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 22, 2017·14 cites·18 claims
- 0284US8568154B2Structure for electronically connecting between two devicesCHANG JU-HEE·Filed 2010·Granted Oct 29, 2013·18 cites·29 claims
- 0380US10187726B2Audio accessory and audio output methodSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 22, 2019·4 cites·16 claims
- 0469US8412285B2Speaker module of portable terminal and method of execution of speakerphone mode using the sameCHANG JU-HEE·Filed 2010·Granted Apr 2, 2013·3 cites·13 claims
- 0561US8724826B2Apparatus and method for outputting an audio signal in a portable terminalCHANG JU-HEE·Filed 2010·Granted May 13, 2014·1 cites·10 claims
- 0658US8369813B2Apparatus and method for reducing cross-talk between audio channels in a mobile terminalSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Feb 5, 2013·1 cites·6 claims
- 0754US9497531B2Apparatus and method for outputting audio signal in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 15, 2016·0 cites·12 claims
- 0844US2012270610A1Mobile terminal without microphone holeCHANG JU-HEE·Filed 2012·Application pending·0 cites
- 0943US9838517B2Mobile terminal without microphone holeSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 5, 2017·0 cites·18 claims
- 1041US2014129215A1Electronic device and method for estimating quality of speech signalSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 1136US9179218B2Mobile device for multi-channel sound collection and output using common connector, and driving method thereofJEONG SUNG-HOON·Filed 2012·Granted Nov 3, 2015·0 cites·17 claims
- 1224US8914281B2Method and apparatus for processing audio signal in a mobile communication terminalYOON GUN-HYUK·Filed 2011·Granted Dec 16, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →