Patent | Date |
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Method and apparatus for generating notification of changed conditions behind a vehicle App 20020149475 - Polidi, Ari I. ;   et al. | 2002-10-17 |
Indicating directions to destination and intermediate locations in vehicle navigation systems Grant 6,456,931 - Polidi , et al. September 24, 2 | 2002-09-24 |
Indicating Directions To Destination And Intermediate Locations In Vehicle Navigation Systems App 20020128772 - Polidi, Ari I. ;   et al. | 2002-09-12 |
Method and apparatus for improving dead reckoning distance calculation in vehicle navigation system Grant 6,360,165 - Chowdhary March 19, 2 | 2002-03-19 |
Methods and apparatus for providing voice guidance in a vehicle navigation system Grant 6,298,305 - Kadaba , et al. October 2, 2 | 2001-10-02 |
Method and apparatus for inertial guidance for an automobile navigation system Grant 6,282,496 - Chowdhary August 28, 2 | 2001-08-28 |
Method and apparatus for using non-digitized cities for route calculation Grant 6,259,987 - Ceylan , et al. July 10, 2 | 2001-07-10 |
Method and apparatus for navigating with correction of angular speed using azimuth detection sensor Grant 6,253,154 - Oshizawa , et al. June 26, 2 | 2001-06-26 |
Method and apparatus for displaying current vehicle position Grant 6,212,472 - Nonaka , et al. April 3, 2 | 2001-04-03 |
Determination of zero-angular-velocity output level for angular velocity sensor Grant 6,147,626 - Sakakibara November 14, 2 | 2000-11-14 |
Method and apparatus for using non-digitized cities for route calculation Grant 6,144,919 - Ceylan , et al. November 7, 2 | 2000-11-07 |
Communication protocol for a vehicle navigation system Grant 6,097,316 - Liaw , et al. August 1, 2 | 2000-08-01 |
Methods and apparatus for selecting a destination in a vehicle navigation system Grant 6,088,649 - Kadaba , et al. July 11, 2 | 2000-07-11 |
Vehicle navigation assistance device having fast file access capability Grant 6,058,390 - Liaw , et al. May 2, 2 | 2000-05-02 |
Method and apparatus for providing passenger access to a vehicle navigation system Grant 6,029,110 - Zuber , et al. February 22, 2 | 2000-02-22 |
Method and apparatus for selecting a destination in a vehicle navigation system Grant 5,987,375 - Tamai November 16, 1 | 1999-11-16 |
Automobile navigation system using remote download of data Grant 5,987,381 - Oshizawa November 16, 1 | 1999-11-16 |
Route generation in a vehicle navigation system Grant 5,938,720 - Tamai August 17, 1 | 1999-08-17 |
Method and apparatus for determining an alternate route in a vehicle navigation system Grant 5,928,307 - Oshizawa , et al. July 27, 1 | 1999-07-27 |
Automatic resumption of route guidance in vehicle navigation system Grant 5,922,042 - Sekine , et al. July 13, 1 | 1999-07-13 |
Navigating close proximity routes with a vehicle navigation system Grant 5,910,177 - Zuber June 8, 1 | 1999-06-08 |
Voice guidance timing in a vehicle navigation system Grant 5,904,728 - Tamai , et al. May 18, 1 | 1999-05-18 |
Generating a maneuver at the intersection through a turn lane Grant 5,902,350 - Tamai , et al. May 11, 1 | 1999-05-11 |