Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9075141 | Mini-map-matching for navigation systems | Qutub Salman Syed, Stefan Witanis, Terence Douglas Macaulay | 2015-07-07 |
| 8788200 | Method and system for a data interface for aiding a satellite positioning system receiver | Lars Boeryd | 2014-07-22 |
| 8768617 | Method and system for a data interface for aiding a satellite positioning system receiver | Lars Boeryd | 2014-07-01 |
| 7756639 | System and method for augmenting a satellite-based navigation solution | Lars Boeryd | 2010-07-13 |
| 7711483 | Dead reckoning system | — | 2010-05-04 |
| 5883595 | Method and apparatus for mitigating multipath effects and smoothing groundtracks in a GPS receiver | — | 1999-03-16 |
| 5592382 | Directional steering and navigation indicator | — | 1997-01-07 |
| 5552794 | Position estimation using satellite range rate measurements | Thomas A. Niemi | 1996-09-03 |
| 5488378 | Method and apparatus for determining positions on the earth corresponding to an observed rate of change of satellite range | — | 1996-01-30 |