Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924682 | Unit to remove crosstalk in multi-layered disk, optical pickup including the unit, and optical recording and/or reproducing apparatus including the optical pickup | Jang-hoon Yoo, Soo-hen Park, Young-sun Jeong, Myoung-seek Kim | 2011-04-12 |
| 7885165 | Optical pick-up device | Soo-han Park, Jang-hoon Yoo, Hag-Hyeon Jang, Soo Jin Jung | 2011-02-08 |