Inventor

OH SUNG-UK

KR2 patents

Patents

2 patents

US7469261B2Dec 23, 2008

Apparatus and method for protecting system data on computer hard-disk

LEE CHANG-JU14 citations77

US7624243B2Nov 24, 2009

Apparatus and method for protecting system data on computer hard-disk

LEE CHANG-JU2 citations56