Patent | Date |
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Doppler aided inertial navigation Grant 10,371,806 - Mathews , et al. | 2019-08-06 |
GNSS long-code acquisition, ambiguity resolution, and signal validation Grant 9,857,476 - Mathews , et al. January 2, 2 | 2018-01-02 |
Gnss Long-code Acquisition, Ambiguity Resolution, And Signal Validation App 20170234979 - MATHEWS; MICHAEL B. ;   et al. | 2017-08-17 |
GNSS long-code acquisition, ambiguity resolution, and signal validation Grant 9,658,341 - Mathews , et al. May 23, 2 | 2017-05-23 |
System and method for positioning using hybrid spectral compression and cross correlation signal processing Grant 9,455,762 - Mathews , et al. September 27, 2 | 2016-09-27 |
Doppler Aided Inertial Navigation App 20160131751 - MATHEWS; MICHAEL B. ;   et al. | 2016-05-12 |
Geolocation And Frequency Synchronization Of Earth-based Satellite Uplinks App 20160033649 - MATHEWS; MICHAEL B. ;   et al. | 2016-02-04 |
Doppler aided inertial navigation Grant 9,239,376 - Mathews , et al. January 19, 2 | 2016-01-19 |
System And Method For Positioning Using Hybrid Spectral Compression And Cross Correlation Signal Processing App 20150303989 - MATHEWS; MICHAEL B. ;   et al. | 2015-10-22 |
System and method for positioning using hybrid spectral compression and cross correlation signal processing Grant 9,097,783 - Mathews , et al. August 4, 2 | 2015-08-04 |
Gnss Long-code Acquisition, Ambiguity Resolution, And Signal Validation App 20140062781 - Mathews; Michael B. ;   et al. | 2014-03-06 |
System And Method For Positioning Using Hybrid Spectral Compression And Cross Correlation Signal Processing App 20120169542 - Mathews; Michael B. ;   et al. | 2012-07-05 |
Doppler Aided Inertial Navigation App 20120086606 - Mathews; Michael B. ;   et al. | 2012-04-12 |
System And Method For Positioning In Configured Environments App 20110234454 - Mathews; Michael B. ;   et al. | 2011-09-29 |
System and method for positioning in configured environments Grant 7,916,074 - Mathews , et al. March 29, 2 | 2011-03-29 |
System And Method For Positioning In Configured Environments App 20090256750 - Mathews; Michael B. ;   et al. | 2009-10-15 |
System and method for positioning in configured environments Grant 7,511,662 - Mathews , et al. March 31, 2 | 2009-03-31 |
System And Method For Positioning In Configured Environments App 20070257831 - Mathews; Michael B. ;   et al. | 2007-11-08 |
Method and apparatus for authenticating the location of remote users of networked computing systems Grant 5,757,916 - MacDoran , et al. May 26, 1 | 1998-05-26 |
Method and apparatus for tracking the position and velocity of airborne instrumentation Grant 5,347,285 - MacDoran , et al. September 13, 1 | 1994-09-13 |
Method and apparatus for deriving pseudo range from earth-orbiting satellites Grant 4,797,677 - MacDoran , et al. January 10, 1 | 1989-01-10 |
Method and apparatus for calibrating the ionosphere and application to surveillance of geophysical events Grant 4,463,357 - MacDoran July 31, 1 | 1984-07-31 |
Interferometric locating system Grant 4,215,345 - Frosch , et al. July 29, 1 | 1980-07-29 |
System for near real-time crustal deformation monitoring Grant 4,170,776 - Frosch , et al. October 9, 1 | 1979-10-09 |