Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8843313 | Multipath isolation through the combined use of antenna diversity and frequency diversity | Per K. Enge, Gregory M. Gutt, James C. Lassa, Michael A. Rizzo, David A. Whelan | 2014-09-23 | $21,657,000 |
| 8019541 | Real-time data aiding for enhanced GPS performance | Clark E. Cohen, Greg Gutt, David A. Whelan | 2011-09-13 | $5,450,000 |
| 7904243 | Real-time data aiding for enhanced GPS performance | Clark E. Cohen, Greg Gutt, David A. Whelan | 2011-03-08 | $11,600,000 |