Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445391 | Visible-object determination for interactive visualization | Karel Zikan | 2002-09-03 |
| 6437796 | Multiple processor visibility search system and method | Karel Zikan, Randall G. Keller | 2002-08-20 |
| 6373485 | Mitigating the effects of object approximations | Karel Zikan, Randall G. Keller | 2002-04-16 |