Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274640 | Apparatus and method for determining disc type | Dong Jin Lee, Gwang Ho Lee, Hyun Seok Yang, Hong-gul Jun | 2007-09-25 |
| 7116607 | Apparatus and method of removing disturbances during optical recording and/or reproducing | Won Mok Kim, Gwang Ho Lee, Sung-ro Go, Hong-rok Kim, Il-Hong Suh +2 more | 2006-10-03 |
| 6906986 | Apparatus and method of measuring vibration quantity and method of designing loop | Won Ki Kim, Sung-ro Go, Dong Jin Lee, Hyun Seok Yang, Hong-gul Jun | 2005-06-14 |