Inventor
AHN SANGWOO
KR6 patents
⚠️ This page may combine multiple inventors who share the name “AHN SANGWOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHOO HYON-GON
3 patentsUS8639093B2Jan 28, 2014
Apparatus and method for recording partial encryption of broadcast program
CHOO HYON-GON4 citations68
US8750505B2Jun 10, 2014
Apparatus and method for controlling conversion of broadcasting program based on program protection information
CHOO HYON-GON0 citations45
US8495376B2Jul 23, 2013
Apparatus and method for controlling use of broadcasting program using signature in program information
CHOO HYON-GON0 citations36
LEE JOOYOUNG
2 patentsUS8407483B2Mar 26, 2013
Apparatus and method for authenticating personal use of contents by using portable storage
LEE JOOYOUNG0 citations37
US8630413B2Jan 14, 2014
Digital contents reproducing terminal and method for supporting digital contents transmission/reception between terminals according to personal use scope
LEE JOOYOUNG0 citations35