Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671238 | Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor | Jung-wan Ko, In-sik Park, Kyung-geun Lee, Du-seop Yoon, Seong-sin Joo +4 more | 2003-12-30 |
| 6661630 | Distance relay for protection of transmission line having minimized reactance effect | — | 2003-12-09 |
| 6631110 | Adaptive writing method for high-density optical recording apparatus and circuit thereof | Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Seoung-soo Kim +6 more | 2003-10-07 |