Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748323 | Displaying data | Sergey Portnov, Yuriy A. Panov, Mikhail V. Koroteev | 2004-06-08 |
| 6691031 | Method and apparatus for substituting sensor data for satellite signal in GPS receiver | Viktor Kulik, John M. Efseaff | 2004-02-10 |