Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606038 | Method and apparatus of converting a series of data words into modulated signals | Kees A. Schouhamer Immink, Seong Keun Ahn, Sang Woon Seo | 2003-08-12 |
| 6545387 | Surface acoustic wave filter using novel piezoelectric single crystal substrate | Sang Goo Lee, Hyeong-Joon Kim | 2003-04-08 |
| 6542446 | Optical disc, and optical disc accessing apparatus capable of securing pickup to base | — | 2003-04-01 |