Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335733 | Wireless signal validation using a one-way function and an initially unknown input | Tim Flynn, David G. Lawrence | 2025-06-17 |
| 12267147 | Low cost, size, weight, and power (CSWAP) geolocation capability utilizing signal characteristics passed through to backhaul network | Tim Flynn, David G. Lawrence, Trevor Landon, Maynard Porter | 2025-04-01 |
| 12032075 | Satellite-based source of positioning system-independent position navigation and time | H. Stewart Cobb, Mark Hargrove, Jerry Goetsch, Dan Higgins, Pete Johnson, II +6 more | 2024-07-09 |
| 12028714 | Wireless signal validation using an independent wireless data link | Tim Flynn, Trevor Landon, David G. Lawrence, Michael L. O'Connor, Rachel Rané Schmalzried | 2024-07-02 |
| 11889312 | Validation of position, navigation, time signals | Michael L. O'Connor, David G. Lawrence | 2024-01-30 |
| 11445373 | Validation of position, navigation, time signals | Michael L. O'Connor, David G. Lawrence | 2022-09-13 |
| 10728032 | Server algorithms to improve space based authentication | Per K. Enge, David G. Lawrence, Michael L. O'Connor, Michael Eglington, David A. Whelan | 2020-07-28 |
| 10088312 | Geolocation using acquisition signals | David G. Lawrence, David A. Whelan, Michael L. O'Connor | 2018-10-02 |
| 9698987 | Server algorithms to improve space based authentication | Per K. Enge, David G. Lawrence, Michael L. O'Connor, Michael Eglington, David A. Whelan | 2017-07-04 |
| 9625573 | Geolocation leveraging spot beam overlap | David A. Whelan, Robert W. Brumley, Michael Eglington, Christopher J. Martens, Anne T. Haddad +1 more | 2017-04-18 |
| 9612334 | Correcting for time delay variation in a satellite for positioning, navigation or timing applications | David A. Whelan, Peter M. Fyfe, James C. Lassa | 2017-04-04 |
| 9523763 | Satellite-based integer cycle ambiguity resolution of local medium wave radio signals | David G. Lawrence, David A. Whelan, Michael L. O'Connor | 2016-12-20 |
| 9515826 | Network topology aided by smart agent download | David A. Whelan, Arun Ayyagari, Rachel Rané Schmalzried | 2016-12-06 |
| 9465582 | Significant random number generator | David A. Whelan | 2016-10-11 |
| 9344147 | Appending bursts to create a super burst for improved building penetration | David A. Whelan | 2016-05-17 |
| 9294321 | Bit signal structure for differentially encoded broadcasts | — | 2016-03-22 |
| 9213103 | Cells obtaining timing and positioning by using satellite systems with high power signals for improved building penetration | David A. Whelan | 2015-12-15 |
| 9215244 | Context aware network security monitoring for threat detection | Arun Ayyagari, Timothy M. Aldrich, David E. Corman, David A. Whelan | 2015-12-15 |
| 9201131 | Secure routing based on degree of trust | David A. Whelan, David G. Lawrence, Michael L. O'Connor, Arun Ayyagari | 2015-12-01 |
| 9178894 | Secure routing based on the physical locations of routers | Michael L. O'Connor, Rachel Rané Schmalzried, David G. Lawrence, David A. Whelan | 2015-11-03 |
| 9176231 | System and methods for reducing GNSS receiver power usage by leveraging signals of opportunity to predict GNSS availability | David A. Whelan, Michael L. O'Connor | 2015-11-03 |
| 9097798 | Method for positioning determinations of receivers | Christopher J. Martens | 2015-08-04 |
| 9088420 | System and method for improved geothentication based on a hash function | David G. Lawrence, Michael L. O'Connor, Michael Eglington | 2015-07-21 |
| 9059784 | Space based authentication utilizing signals from low and medium earth orbit | Per K. Enge, David A. Whelan, David G. Lawrence | 2015-06-16 |
| 9009796 | Spot beam based authentication | David A. Whelan, Arun Ayyagari | 2015-04-14 |