Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8570216 | Differential correction system enhancement leverages roving receivers enabled for a non-GPS, secondary PN and T signal to characterize local errors | Gregory M. Gutt, Arun Ayyagari, Michael L. O'Connor, David G. Lawrence | 2013-10-29 |
| 8542147 | Precise absolute time transfer from a satellite system | Gregory M. Gutt | 2013-09-24 |
| 8527118 | Automated safe flight vehicle | Richard D. Jones, Lynne Wenberg | 2013-09-03 |
| 8509281 | Disk laser | D. Anthony Galasso, Alan Z. Ullman, Dennis George Harris | 2013-08-13 |
| 8509205 | Multicode aperture transmitter/receiver | Atul Jain | 2013-08-13 |
| 8296051 | Generalized high performance navigation system | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2012-10-23 |
| 8263939 | Compressive millimeter wave imaging | Michael J. Delaney | 2012-09-11 |
| 8255098 | Variably manned aircraft | Richard D. Jones, Lynne Wenberg | 2012-08-28 |
| 8179312 | Precise absolute time transfer from a satellite system | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2012-05-15 |
| 8160576 | LEO-based positioning system for indoor and stand-alone navigation | Clark E. Cohen, Greg Gutt, Barton G. Ferrell | 2012-04-17 |
| 8035558 | Precise absolute time transfer from a satellite system | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2011-10-11 |
| 8019541 | Real-time data aiding for enhanced GPS performance | Clark E. Cohen, Bart Ferrell, Greg Gutt | 2011-09-13 |
| 7952518 | Internet hotspots localization using satellite systems | Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2011-05-31 |
| 7904243 | Real-time data aiding for enhanced GPS performance | Clark E. Cohen, Bart Ferrell, Greg Gutt | 2011-03-08 |
| 7859455 | Local clock frequency calibration using low earth orbit (LEO) satellites | Gregory M. Gutt, Barton G. Ferrell, Robert W. Brumley, Christopher J. Martens, Anne T. Haddad | 2010-12-28 |
| 7836765 | Disc resonator integral inertial measurement unit | A. Dorian Challoner | 2010-11-23 |
| 7728759 | System and method for using iridium satellite signals for meteorological measurements | Brian J. Tillotson | 2010-06-01 |
| 7583225 | Low earth orbit satellite data uplink | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2009-09-01 |
| 7579987 | Low earth orbit satellite providing navigation signals | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2009-08-25 |
| 7554481 | Localized jamming of navigation signals | Clark E. Cohen, Robert W. Brumley, Gregory M. Gutt, Barton G. Ferrell | 2009-06-30 |
| 7493814 | Vibratory gyroscope with parasitic mode damping | A. Dorian Challoner | 2009-02-24 |
| 7489926 | LEO-based positioning system for indoor and stand-alone navigation | Clark E. Cohen, Greg Gutt, Barton G. Ferrell | 2009-02-10 |
| 7372400 | Methods and apparatus for a navigation system with reduced susceptibility to interference and jamming | Clark E. Cohen, Robert W. Brumley, Mark L. Psiaki, Gregory M. Gutt, William J. Bencze +2 more | 2008-05-13 |
| 7365674 | Airborne weather profiler network | Brian J. Tillotson, Jay S. Pearlman | 2008-04-29 |
| 7093798 | Transformable airplane | Robert H. Liebeck, Derrell L. Brown | 2006-08-22 |