Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578982 | Method and apparatus for map matching trace points to a digital map | — | 2023-02-14 |
| 10909714 | Method, apparatus, and system for providing a distance marker in an image | — | 2021-02-02 |
| 7035733 | Method and system for obtaining road grade data | Narayanan Alwar, Bishnu Phuyal | 2006-04-25 |
| 6785608 | System and method for calculating an optimized route and calculation thereof | XUE-TAO TAN | 2004-08-31 |