Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801384 | Voltage-constrained sinusoidal seek servo in hard disk drives | Sang-hoon Chu | 2004-10-05 |
| 6791778 | Method and apparatus to detect and manage servo sectors with defect on servo pattern area in hard disk drives | Sang-hoon Chu, Seong Hwon Yu, Soo Il Choi | 2004-09-14 |
| 6744590 | Seek trajectory adaptation in sinusoidal seek servo hard disk drives | Sang-hoon Chu, Ju-Il Lee, Won Goo Kim | 2004-06-01 |