Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625573 | Geolocation leveraging spot beam overlap | David A. Whelan, Gregory M. Gutt, Robert W. Brumley, Michael Eglington, Christopher J. Martens +1 more | 2017-04-18 |
| 7859455 | Local clock frequency calibration using low earth orbit (LEO) satellites | Gregory M. Gutt, David A. Whelan, Barton G. Ferrell, Robert W. Brumley, Christopher J. Martens | 2010-12-28 |