Inventor
YI SANG YONG
KR3 patents
Patents
3 patentsUS6407325B2Jun 18, 2002
Background music play device and method thereof for mobile station
LG ELECTRONICS INC92 citations92
US6509716B2Jan 21, 2003
Battery charger for cellular phone, having speaker
LG ELECTRONICS INC74 citations91
USRE42062EJan 25, 2011
Battery charger for cellular phone, having speaker
LG ELECTRONICS INC0 citations47