Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032075 | Satellite-based source of positioning system-independent position navigation and time | H. Stewart Cobb, Mark Hargrove, Jerry Goetsch, Gregory M. Gutt, Dan Higgins +6 more | 2024-07-09 |
| 12028714 | Wireless signal validation using an independent wireless data link | Gregory M. Gutt, Tim Flynn, Trevor Landon, David G. Lawrence, Rachel Rané Schmalzried | 2024-07-02 |
| 11889312 | Validation of position, navigation, time signals | David G. Lawrence, Gregory M. Gutt | 2024-01-30 |
| 11445373 | Validation of position, navigation, time signals | David G. Lawrence, Gregory M. Gutt | 2022-09-13 |
| 10728032 | Server algorithms to improve space based authentication | Per K. Enge, David G. Lawrence, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2020-07-28 |
| 10088312 | Geolocation using acquisition signals | Gregory M. Gutt, David G. Lawrence, David A. Whelan | 2018-10-02 |
| 9698987 | Server algorithms to improve space based authentication | Per K. Enge, David G. Lawrence, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2017-07-04 |
| 9523763 | Satellite-based integer cycle ambiguity resolution of local medium wave radio signals | David G. Lawrence, David A. Whelan, Gregory M. Gutt | 2016-12-20 |
| 9201131 | Secure routing based on degree of trust | David A. Whelan, Gregory M. Gutt, David G. Lawrence, Arun Ayyagari | 2015-12-01 |
| 9176231 | System and methods for reducing GNSS receiver power usage by leveraging signals of opportunity to predict GNSS availability | David A. Whelan, Gregory M. Gutt | 2015-11-03 |
| 9178894 | Secure routing based on the physical locations of routers | Rachel Rané Schmalzried, David G. Lawrence, David A. Whelan, Gregory M. Gutt | 2015-11-03 |
| 9088420 | System and method for improved geothentication based on a hash function | David G. Lawrence, Michael Eglington, Gregory M. Gutt | 2015-07-21 |
| 8949941 | Geothentication based on network ranging | David A. Whelan, Gregory M. Gutt, David G. Lawrence, Rachel Rane' Schmalzried | 2015-02-03 |
| 8910246 | Contextual-based virtual data boundaries | David A. Whelan, Gregory M. Gutt, David G. Lawrence, Arun Ayyagari, Rachel Rané Schmalzried | 2014-12-09 |
| 8837728 | Server algorithms to improve space based authentication | Per K. Enge, David G. Lawrence, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2014-09-16 |
| 8769267 | Geothentication based on new network packet structure | Gregory M. Gutt, Arun Ayyagari, David A. Whelan, David G. Lawrence | 2014-07-01 |
| 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, David A. Whelan, David G. Lawrence | 2013-10-29 |
| 7693659 | Satellite navigation system using multiple antennas | Kurt R. Zimmerman, Dave Lawrence, Paul Montgomery | 2010-04-06 |
| 7586438 | Navigation with satellite communications | David G. Lawrence | 2009-09-08 |
| 7561967 | Navigation receiver with functional extensibility | David G. Lawrence | 2009-07-14 |
| 7548804 | Emulation to provide multiple applications in mobile equipment | Matthew J. Rossow, David G. Lawrence | 2009-06-16 |
| 7535402 | Navigation with satellite communications | David G. Lawrence | 2009-05-19 |
| 7504995 | Method and system for circular polarization correction for independently moving GNSS antennas | David G. Lawrence | 2009-03-17 |
| 7451030 | System and method for interactive selection and determination of agricultural vehicle guide paths offset from each other with varying curvature along their length | Michael Eglington, Lars Leckie, Glen Sapilewski | 2008-11-11 |
| 7256388 | System and method for interactive selection of agricultural vehicle guide paths through a graphical user interface other than moving the vehicle | Michael Eglington, Lars Leckie, Glen Sapilewski | 2007-08-14 |