Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790910 | Optical modulator-based transmission control | Hyoung Jun Kim, Sang Yup Kim, Raghuram Narayan, Jeffrey Driscoll, Woosung Kim | 2020-09-29 |
| 7054240 | Method and apparatus for providing focus control on a multi layer disc | Hubert Song | 2006-05-30 |
| 6862088 | Method and apparatus for providing adaptive control of track servo | Hubert Song | 2005-03-01 |
| 6519213 | Method and apparatus for reading data from a disk | Hubert Song | 2003-02-11 |