Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7733591 | Data storage device with data recovery process using fixed phase clocking for analog-to-digital conversion | Kraig Bottemiller, Richard Leo Galbraith, Weldon M. Hanson, Travis Roger Oenning, Fuminori Sai | 2010-06-08 |
| 7193802 | Apparatus for providing dynamic equalizer optimization | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Weldon M. Hanson +3 more | 2007-03-20 |
| 6023384 | Data recording device and control apparatus for recording data twice on one track using different encoding methods | Nathaniel C. Anderson, Mohammed Amine Hajji, Hal Hjalmar Ottesen | 2000-02-08 |
| 5422761 | Disk drive with redundant recording | Nathaniel C. Anderson, Mohammed Amine Hajji, Hal Hjalmar Ottesen | 1995-06-06 |
| 4831469 | Disk drive head retract and motor braking method and apparatus | Charles C. Hanson | 1989-05-16 |