Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378403 | Apparatus and method for terrain aided navigation using inertial position | Jindrich Dunik, Milos Sotak, Milos Vesely, Kenneth S. Morgan | 2022-07-05 |
| 10473466 | Apparatus and method for data-based referenced navigation | Jindrich Dunik, Milos Sotak, Milos Vesely | 2019-11-12 |
| 10379195 | Risley prism based star tracker and celestial navigation systems | Matthew Edward Lewis Jungwirth, Sorin Mosor | 2019-08-13 |
| 10094930 | Global navigation satellite system (GNSS) spoofing detection with carrier phase and inertial sensors | Brian Schipper, Kevin Sweeney | 2018-10-09 |
| 9791278 | Navigating with star tracking sensors | Robert C. McCroskey, Steven Sanders, Lawrence C. Vallot | 2017-10-17 |
| 9121863 | Systems and methods for a limb strike detector | Paul Samanant, Michael Ray Elgersma | 2015-09-01 |
| 8917203 | Motion-based adaptive frequency estimation of a doppler velocity sensor | Ryan Ingvalson, Robert C. McCroskey | 2014-12-23 |
| 8855911 | Systems and methods for navigation using cross correlation on evidence grids | Yunqian Ma, John B. McKitterick | 2014-10-07 |
| 8812235 | Estimation of N-dimensional parameters while sensing fewer than N dimensions | Ryan Ingvalson, Robert C. McCroskey, Paul Samanant | 2014-08-19 |
| 8744763 | Using structured light to update inertial navigation systems | Wayne A. Soehren, Rida M. Hamza | 2014-06-03 |
| 8676498 | Camera and inertial measurement unit integration with navigation data feedback for feature tracking | Yunqian Ma | 2014-03-18 |
| 8019542 | Heading stabilization for aided inertial navigation systems | Tom Rolfer | 2011-09-13 |
| 7778111 | Methods and systems for underwater navigation | Kevin Sweeney, Randolph G. Hartman | 2010-08-17 |
| 7522090 | Systems and methods for a terrain contour matching navigation system | — | 2009-04-21 |
| 7421343 | Systems and methods for reducing vibration-induced errors in inertial sensors | — | 2008-09-02 |
| 7305303 | Personal navigation using terrain-correlation and/or signal-of-opportunity information | Wayne A. Soehren, Charles T. Bye | 2007-12-04 |
| 6373403 | Apparatus and method for improving the safety of railroad systems | Kelvin Korver, Donovan Boedigheimer | 2002-04-16 |
| 5986547 | Apparatus and method for improving the safety of railroad systems | Kelvin Korver, Donovan Boedigheimer | 1999-11-16 |
| 5928309 | Navigation/guidance system for a land-based vehicle | Kelvin Korver, Donovan Boedigheimer | 1999-07-27 |