Inventor

SONG JI HWAN

KR2 patents

⚠️ This page may combine multiple inventors who share the name “SONG JI HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA ELECTRONICS TELECOMM

1 patent

US7991884B2Aug 2, 2011

Method for processing data to check an interactive communication sequence and system thereof

KOREA ELECTRONICS TELECOMM0 citations47

SONG JI HWAN

1 patent

US8510853B2Aug 13, 2013

Content management method and apparatus of mobile terminal

SONG JI HWAN0 citations37