Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397622 | Method and apparatus for improving servo stability in read heads while writing | Bruce A. Liikanen, John W. Van Laanen, Tie Jun Yie, Larry Roohr | 2008-07-08 |
| 7233455 | Method and apparatus for providing a temporary utility zone in a disk drive | Bruce A. Liikanen, John VanLaanen | 2007-06-19 |
| 7212361 | Disk drive with temperature compensation of write current | Richard J. Pederson, Dale Landgren, Jerry Moline | 2007-05-01 |