Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434484 | Method and device for displaying animated navigation information | — | 2002-08-13 |
| 6397148 | Method and device for displaying animated navigation information | — | 2002-05-28 |
| 6317689 | Method and device for displaying animated navigation information | — | 2001-11-13 |
| 4879706 | Method and apparatus for focus and tracking in an optical disk system | — | 1989-11-07 |