Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9384201 | Method of managing data of file system using database management system | Joo-Young Hwang, Min-sung Jang, Jae-kyoung Bae, Ha-Young Kim | 2016-07-05 |
| 7797485 | Method and apparatus for allocating disc space for recording files | Joo-Young Hwang | 2010-09-14 |