Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035920 | Perpendicular magnetic recording head having coil portions above a main pole and provided with different cross-sectional shapes and method of manufacturing the same | Kyoung-won Na, Kook-hyun Sunwoo, Joo-ho Lee | 2011-10-11 |
| 8031427 | Method of servo writing, method of compensating phase mismatch of servo pattern and hard disk drive on which the methods are implemented | Yong-su Kim, Cheol-soon Kim | 2011-10-04 |