Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562726 | Chamber air cleaner and an intake apparatus for engine including the same | Je Hui Jun, Young Hak Jang | 2013-10-22 |
| 7952964 | Method and apparatus to detect land/groove switch position in seek mode, and optical disk drive using the same | Nam-taek Hyung, Sang Hoon Moon | 2011-05-31 |
| 7315495 | High-speed focus pull-in controllers for adaptively responding to disk surface vibration of an optical disk device and focus control methods thereof | — | 2008-01-01 |