Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8799934 | Method for controlling movement operation of tray in optical disc drive without physical switch | Youngki Kim | 2014-08-05 |
| 8050159 | Method of recording data on optical disc and optical disc apparatus | — | 2011-11-01 |