Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070225 | Method and apparatus for optimizing access to coded indicia hierarchically stored on at least one surface of a cyclic, multitracked recording device | Wayne Leung Cheung | 2000-05-30 |
| 6023384 | Data recording device and control apparatus for recording data twice on one track using different encoding methods | Nathaniel C. Anderson, Hal Hjalmar Ottesen, Michael J. Ross | 2000-02-08 |
| 5422761 | Disk drive with redundant recording | Nathaniel C. Anderson, Hal Hjalmar Ottesen, Michael J. Ross | 1995-06-06 |