Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140572 | Methods for controlling a navigation system | — | 2015-09-22 |
| 8572489 | Handlebar audio controls | Steven Montealegre, Angelo A. Giannotti | 2013-10-29 |
| 8312061 | System for broadcast information database | David Marvin Gersabeck, Jeffrey Janus | 2012-11-13 |
| 8296676 | System for a text speller | — | 2012-10-23 |
| 7668652 | Portable vehicle navigation system | Larry Spencer, Mike Mouser, Roger A. Stevens, Christopher Hook | 2010-02-23 |
| 7295921 | Portable vehicle navigation system | Larry Spencer, Mike Mouser, Roger A. Stevens, Christopher J. Hook, deceased | 2007-11-13 |
| 7170518 | Selective rendering of cartographic entities for a navigation system | Chandiran Palanisamy | 2007-01-30 |
| 6873907 | Navigation system with user interface | Kenneth G. Maxwell, Michael James Mouser | 2005-03-29 |
| 6836725 | Vehicle navigation system with off-road navigation | Chandiran Palanisamy, Rhonda Marie Paprocki, Anthony Albert Slominski | 2004-12-28 |
| 6765554 | Navigation system character input device | — | 2004-07-20 |
| 6741928 | Navigation system with figure of merit determination | Larry Spencer | 2004-05-25 |
| 6711499 | Navigation system with run-time training instruction | — | 2004-03-23 |
| 6611753 | 3-dimensional intersection display for vehicle navigation system | — | 2003-08-26 |
| 6574551 | Autoscaling of recommended route | Kenneth G. Maxwell | 2003-06-03 |
| 6529822 | Navigation system with zoomed maneuver instruction | Anthony Albert Slominski | 2003-03-04 |
| 6484089 | Navigation system with road condition sampling | — | 2002-11-19 |
| 6397145 | Navigation system with complex maneuver instruction | — | 2002-05-28 |
| 6385542 | Multiple configurations for a vehicle navigation system | — | 2002-05-07 |
| 6374180 | Points of interest for a navigation system | Anthony Albert Slominski | 2002-04-16 |
| 6363322 | Navigation system with unique audio tones for maneuver notification | — | 2002-03-26 |
| 6360167 | Vehicle navigation system with location-based multi-media annotation | Larry Spencer, Donald J. Long, Richard Eklund, Michael G. Lambie | 2002-03-19 |
| 6256029 | Navigation system with all character support | — | 2001-07-03 |
| 6178380 | Street identification for a map zoom of a navigation system | — | 2001-01-23 |
| 6175801 | Navigation system map panning directional indicator | — | 2001-01-16 |
| 6172641 | Navigation system with audible route guidance instructions | — | 2001-01-09 |