Inventor
SEO HO-SUB
KR4 patents
⚠️ This page may combine multiple inventors who share the name “SEO HO-SUB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
2 patentsUS7221942B2May 22, 2007
System and method for providing a messenger service capable of changing messenger status information based on a schedule
SAMSUNG ELECTRONICS CO LTD15 citations79
US8037207B2Oct 11, 2011
Apparatus and method for synchronizing presence attribute data between terminal and server
SAMSUNG ELECTRONICS CO LTD0 citations48