Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031566 | Gap servo control method and apparatus in near-field optical disc drive | Young Jae Park, Noh-cheol Park, Hyun Seok Yang | 2011-10-04 |
| 7990815 | Optical disc apparatus and method of driving the same | An-sik Jeong, Joon-Young Jeong, Hyun Seok Yang, Chong-sam Chung, Noh-cheol Park +3 more | 2011-08-02 |