Inventor
JEONG DONG
KR4 patents
Patents
4 patentsUS7308109B2Dec 11, 2007
Portable terminal having earphone winding device built therein
SAMSUNG ELECTRONICS CO LTD11 citations82
US7036186B2May 2, 2006
Swing hinge device for a portable terminal
SAMSUNG ELECTRONICS CO LTD19 citations81
US8380257B2Feb 19, 2013
Swing-type mobile communication terminal and swing device thereof
SAMSUNG ELECTRONICS CO LTD7 citations79
US9659724B2May 23, 2017
Key apparatus for electronic appliances
SAMSUNG ELECTRONICS CO LTD0 citations36