Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7089649 | Method of estimating a thermal pole tip protrusion for a head gimbal assembly | Geng Wang, Keung Youn Cho, Sang-Youp Lee | 2006-08-15 |
| 7035031 | Installation of heater into hard disk drive to improve reliability and performance at low temperature | Weonwoo Kim, Sang Y. Lee | 2006-04-25 |
| 6975475 | Methods and apparatus determining and/or using overshoot control of write current for optimized head write control in assembled disk drives | Sang Hun Lee, Keung Youn Cho | 2005-12-13 |
| 6956710 | Flexible BPI and TPI selection in disk drives | Jong-Yun Yun, Ken Bovatsek, Kieu Lien Dang | 2005-10-18 |
| 6791780 | Method and apparatus for providing write current optimization | Sang-seo Lee, Keung Youn Cho, Ken Bovatsek | 2004-09-14 |
| 6208490 | Magneto-resistive head utilizing plural plates arranged with their easy axis parallel to recorded magnetic flux | — | 2001-03-27 |
| 6169645 | Magneto-resistive head having the sensor orthogonally positioned relative to the write gap | — | 2001-01-02 |
| 6154350 | Soft adjacent layer-biased magnetoresistive head and method | — | 2000-11-28 |
| 6034836 | Method for compensating for track shift during servo control of a magneto resistive head | — | 2000-03-07 |
| 5908735 | Method of removing polymer of semiconductor device | Sang-wook Kim, Il Seok Seo | 1999-06-01 |
| 5767019 | Method for forming a fine contact hole in a semiconductor device | Sang-wook Kim | 1998-06-16 |
| 5719720 | Head suspension mechanism and apparatus for its control | — | 1998-02-17 |