Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542812 | Technique for effective navigation based on user preferences | Michael L. Obradovich, Steven W. Schebesch | 2003-04-01 |
| 6515595 | Personal communication and positioning system | Michael L. Obradovich, Corena Dusek | 2003-02-04 |