Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836781 | Method for streamlined representation of roads in a geographic database | — | 2004-12-28 |
| 6782319 | Method for organizing map data | — | 2004-08-24 |
| 6763301 | Method and system for compact representation of routes | — | 2004-07-13 |
| 6678611 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2004-01-13 |