Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731701 | Navigation data prediction for GPS and GLONASS weak signal tracking | Michael V. Vorobiev | 2004-05-04 |
| 6674399 | Methods and apparatuses of positioning a mobile user in a system of satellite differential navigation | Mark Isaakovich Zhodzishky, Victor A. Veitsel, Michail Y. Vorobiev | 2004-01-06 |