Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074907 | Navigation method and system for selecting and visiting scenic places on selected scenic byway | Kenny Chen, Andrew De Silva, Raymond Linn, Peachawat Peachavanish, Mike Iao +1 more | 2015-07-07 |
| 8862401 | Method and apparatus for searching polygon object through map database of navigation system | — | 2014-10-14 |
| 8606612 | Method and apparatus for improving efficiency in event information exchange among parties of event | Andrew S. de Silva, Jose Mazas, Alex Panganiban | 2013-12-10 |
| 8249805 | Automatic updating of favorite places for navigation system upon change of home address | Andrew S. de Silva, Jose Mazas, Alex Panganiban | 2012-08-21 |