Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970795 | Method and apparatus for calculating altitude based on barometric and GPS measurements | Jay Dee Krull | 2005-11-29 |
| 6947838 | Systems and methods for a PDA with improved route calculation capabilities | Jay Dee Krull, Michael Childs, Thomas H. Walters | 2005-09-20 |
| 6901330 | Navigation system, method and device with voice guidance | Jay Dee Krull, Shane R. Runquist, Jarrod W. Seymour | 2005-05-31 |
| 6862525 | GPS device with compass and altimeter and method for displaying navigation information | Lawrence W. Beason, David Laverick, Tracy Olivier | 2005-03-01 |
| 6856899 | Systems and methods for a navigational device with improved route calculation capabilities | Jay Dee Krull, Michael Childs, Thomas H. Walters | 2005-02-15 |
| 6845323 | GPS device with compass and altimeter and method for displaying navigation information | Lawrence W. Beason, David Laverick, Tracy Olivier | 2005-01-18 |