Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699308 | Test recording methods for an information storage medium | — | 2014-04-15 |
| 8472290 | Apparatus and method identifying disc type | Young Woo Lee | 2013-06-25 |
| 8233363 | Method of controlling recording operation and optical disc drive employing the method | — | 2012-07-31 |
| 7397745 | Method and apparatus for identifying disc type | Young Woo Lee | 2008-07-08 |
| 7391683 | Apparatus and method for detecting tilt of disc | — | 2008-06-24 |