Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711503 | Protecting information written to recording medium | Seong-yong Yoon | 2014-04-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711503 | Protecting information written to recording medium | Seong-yong Yoon | 2014-04-29 |