Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10901065 | Location determination of an emitter using frequency-of-arrival (FOA) measured from a single moving platform | Brian Pheiffer, Daniel Stewart Summers, Neal Carlson | 2021-01-26 |
| 8331888 | Remote programmable reference | Henry E. Halladay, Terry M. Swann | 2012-12-11 |
| 8044859 | Reference beacon methods and apparatus for TDOA/FDOA geolocation | Layne D. Lommen, Henry E. Halladay | 2011-10-25 |
| 7570212 | Reference beacon methods and apparatus for TDOA/FDOA geolocation | Layne D. Lommen, Henry E. Halladay | 2009-08-04 |