Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654683 | Method and system for real-time navigation using mobile telephones | Yi-Chung Chao, Longxue Li, Ruslan Meshenberg, Kentaro Tokusei, Salman Dhanani | 2003-11-25 |
| 6615131 | Method and system for an efficient operating environment in a real-time navigation system | Robert Rennard, Sean Quan Du, Sami Fawzi Nasser, Yi-Chung Chao, Ruslan Meshenberg +1 more | 2003-09-02 |