Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059518 | Data storage apparatus, assembling method thereof and apparatus for generating tracking position error signal | Choong Woo Lee, Young Sik Kim, Ji-Young Jeong, Chung Choo Chung | 2011-11-15 |