Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9992314 | Automatic device mode switching | — | 2018-06-05 |
| 7456784 | Combined global positioning system receiver and radio | Thomas H. Walters, Ronald Byron Kabler | 2008-11-25 |
| 7330150 | Combined global positioning system receiver and radio | Thomas H. Walters, Ronald Byron Kabler | 2008-02-12 |
| 7196659 | Combined global positioning system receiver and radio | Thomas H. Walters, Ronald Byron Kabler | 2007-03-27 |
| 6862525 | GPS device with compass and altimeter and method for displaying navigation information | David Laverick, Tracy Olivier, Scott Burgett | 2005-03-01 |
| 6845323 | GPS device with compass and altimeter and method for displaying navigation information | David Laverick, Tracy Olivier, Scott Burgett | 2005-01-18 |
| 6529827 | GPS device with compass and altimeter and method for displaying navigation information | David Laverick, Tracy Olivier, Scott Burgett | 2003-03-04 |
| 6492941 | Combined global positioning system receiver and radio | Thomas H. Walters, Ronald Byron Kabler | 2002-12-10 |
| 6434485 | GPS device with compass and altimeter and method for displaying navigation information | David Laverick, Tracy Olivier, Scott Burgett | 2002-08-13 |
| 6381540 | GPS device with compass and altimeter and method for displaying navigation information | David Laverick, Tracy Olivier, Scott Burgett | 2002-04-30 |
| 6373430 | Combined global positioning system receiver and radio | Thomas H. Walters, Ronald Byron Kabler | 2002-04-16 |
| D384661 | Portable handheld combination GPS and communication transceiver | Jonathan C. Burrell, Gary L. Burrell, David Laverick | 1997-10-07 |
| 5654718 | GPS receiver device and method for calibrating a temperature uncompensated crystal oscillator | Ronald Thomas Chinnery, Stephen Rhett Davis, Jay Dee Krull | 1997-08-05 |
| 5526235 | Electronic storage device and receptacle | Sheldon T. Wheaton, Christopher J. Hanshew | 1996-06-11 |