Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8984543 | Beam controlling method and optical pickup device for performing the method | Ju-hee Im, Ki-bok Kim, Ji-sun Ahn, Jin Ho JEONG | 2015-03-17 |
| 8984546 | Wire holder and wiring layers included in an objective lens driving unit | Jae-kuon Yun, Won Seok Choi | 2015-03-17 |
| 8879374 | Objective lens driving unit that maintains electrical connection between suspension wires and leads | Jae-kuon Yun, Won Seok Choi | 2014-11-04 |