Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792199 | Method and apparatus for servo pattern writing | Da-woon Chung | 2014-07-29 |
| 8059359 | Data sector phase correction method and disk drive apparatus using the same | Ju Young Lee | 2011-11-15 |
| 7663834 | Data sector phase correction method and disk drive apparatus using the same | Ju Young Lee | 2010-02-16 |
| 7613587 | Method for compensating for acceleration vector offset, recording medium storing program for executing the method, and related apparatus | Dmitry Starodubtsev, KwangJo Jung, Dong-Wook Lee, Tae Hoon Lee | 2009-11-03 |
| 7570449 | Retract control method of HDD and HDD using the same | Dong-Wook Lee | 2009-08-04 |
| 7430093 | Seek control method of hard disk drive, recording medium storing method and hard disk drive adopting method | Jung-Ho Lee, Da-woon Chung, Dong-Wook Lee | 2008-09-30 |
| 7333286 | Method of writing a reference servo signal of hard disk drive and apparatus suitable therefor | Kwang-jo Jung, Da-woon Chung | 2008-02-19 |