Inventor
CHANG JU HEE
KR10 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JU HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
5 patentsUS9741334B2Aug 22, 2017
Active noise cancellation in audio output device
SAMSUNG ELECTRONICS CO LTD14 citations80
US10187726B2Jan 22, 2019
Audio accessory and audio output method
SAMSUNG ELECTRONICS CO LTD4 citations70
US9497531B2Nov 15, 2016
Apparatus and method for outputting audio signal in portable terminal
SAMSUNG ELECTRONICS CO LTD0 citations49
US8369813B2Feb 5, 2013
Apparatus and method for reducing cross-talk between audio channels in a mobile terminal
SAMSUNG ELECTRONICS CO LTD1 citations48
US9838517B2Dec 5, 2017
Mobile terminal without microphone hole
SAMSUNG ELECTRONICS CO LTD0 citations38
CHANG JU-HEE
3 patentsUS8568154B2Oct 29, 2013
Structure for electronically connecting between two devices
CHANG JU-HEE18 citations81
US8412285B2Apr 2, 2013
Speaker module of portable terminal and method of execution of speakerphone mode using the same
CHANG JU-HEE3 citations58
US8724826B2May 13, 2014
Apparatus and method for outputting an audio signal in a portable terminal
CHANG JU-HEE1 citations48