Inventor
CHO YOUNG-SOON
KR14 patents
⚠️ This page may combine multiple inventors who share the name “CHO YOUNG-SOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
12 patentsUS7324974B1Jan 29, 2008
Digital data file encryption apparatus and method
LG ELECTRONICS INC22 citations96
US7039944B1May 2, 2006
Digital data file management method and recording medium for recording digital data file management program thereon
LG ELECTRONICS INC47 citations96
US7640596B1Dec 29, 2009
Mobile device for preventing illegal distribution of digital data contents and operating method thereof
LG ELECTRONICS INC10 citations84
US7769174B2Aug 3, 2010
Digital data file encryption apparatus and method
LG ELECTRONICS INC5 citations73
US7646871B2Jan 12, 2010
Digital content encrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7643635B2Jan 5, 2010
Digital content decrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639812B2Dec 29, 2009
Digital content encrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639811B2Dec 29, 2009
Digital content encrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639810B2Dec 29, 2009
Digital content encrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639815B2Dec 29, 2009
Digital content decrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639813B2Dec 29, 2009
Digital content decrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52
US7639814B2Dec 29, 2009
Digital content decrypting apparatus and operating method thereof
LG ELECTRONICS INC0 citations52