Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624243 | Apparatus and method for protecting system data on computer hard-disk | Chang Ju LEE, Young-Uck Jeon | 2009-11-24 |
| 7469261 | Apparatus and method for protecting system data on computer hard-disk | Chang Ju LEE, Young-Uck Jeon | 2008-12-23 |