Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703472 | Method and system for operating console with touch screen | — | 2017-07-11 |
| 8731820 | Method and apparatus for keyboard arrangement for efficient data entry for navigation system | Kenny Chen, Mike Iao, Andrew S. de Silva | 2014-05-20 |
| 7869938 | Method and apparatus for displaying simplified map image for navigation system | — | 2011-01-11 |
| 7814435 | Method and apparatus for displaying local brand icons for navigation system | — | 2010-10-12 |
| 7737987 | Display method and apparatus for adjusting contrast of map elements for navigation system | — | 2010-06-15 |
| 7640241 | Sports information viewing method and apparatus for navigation system | — | 2009-12-29 |
| 7565239 | Method and apparatus for navigation system for searching selected type of information along route to destination | Andrew S. de Silva | 2009-07-21 |
| D537372 | Vehicle navigation unit | Takashi Ichikawa, Ikuo Inouchi, Nobuo Yamaguchi | 2007-02-27 |
| 7171304 | Navigation method and apparatus to define favorite spot and extract information concerning the favorite spot | — | 2007-01-30 |
| 6983203 | POI icon display method and navigation system | — | 2006-01-03 |
| 6687605 | Destination specifying method and system | — | 2004-02-03 |
| 6484094 | Display method and apparatus for navigation system | — | 2002-11-19 |
| 6415224 | Display method and apparatus for navigation system | Tatsuo Yokota | 2002-07-02 |
| 6356837 | Navigation system | Tatsuo Yokota | 2002-03-12 |