Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078736 | Systems and methods for GPS/GNSS based real time global asset tracking | Barbara Ann Block, Sherman C. Lo, David S. De Lorenzo, Yu-Hsuan Chen | 2024-09-03 |
| 11656368 | Systems and methods for GPS/GNSS based real time global asset tracking | Barbara Ann Block, Sherman C. Lo, David S. De Lorenzo, Yu-Hsuan Chen | 2023-05-23 |
| 10728032 | Server algorithms to improve space based authentication | David G. Lawrence, Michael L. O'Connor, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2020-07-28 |
| 10690776 | Spoofing detection and anti-jam mitigation for GPS antennas | Emily McMilin, David S. De Lorenzo, Dennis M. Akos | 2020-06-23 |
| 9698987 | Server algorithms to improve space based authentication | David G. Lawrence, Michael L. O'Connor, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2017-07-04 |
| 9488731 | Authentication based on random bits in satellite navigation messages | — | 2016-11-08 |
| 9395441 | Powerline-aided satellite-based navigation system | Yi-Hsiu Wang | 2016-07-19 |
| 9274210 | Indoor radio ranging based on a subset of subcarriers employed by orthogonal frequency division multiplexing (OFDM) | Lionel Jacques Garin | 2016-03-01 |
| 9059784 | Space based authentication utilizing signals from low and medium earth orbit | David A. Whelan, Gregory M. Gutt, David G. Lawrence | 2015-06-16 |
| 8930556 | Authentication based on random bits in satellite navigation messages | — | 2015-01-06 |
| 8843313 | Multipath isolation through the combined use of antenna diversity and frequency diversity | Bart Ferrell, Gregory M. Gutt, James C. Lassa, Michael A. Rizzo, David A. Whelan | 2014-09-23 |
| 8837728 | Server algorithms to improve space based authentication | David G. Lawrence, Michael L. O'Connor, Michael Eglington, Gregory M. Gutt, David A. Whelan | 2014-09-16 |
| 8811614 | Space based authentication utilizing signals from low and medium earth orbit | David A. Whelan, Gregory M. Gutt, David G. Lawrence | 2014-08-19 |
| 8599068 | Systems and methods for mobile terminal location verification | Sanjai Kohli, Keith Brodie | 2013-12-03 |
| 8509488 | Image-aided positioning and navigation system | Yi-Hsiu Wang | 2013-08-13 |
| 8391488 | Method and apparatus for using navigation signal information for geoencryption to enhance security | Di Qiu, Sherman C. Lo, Logan Scott, Dan Boneh, Ron Karpf | 2013-03-05 |
| 8315389 | Geosecurity methods and devices using geotags derived from noisy location data from multiple sources | Di Qiu, Sherman C. Lo, David S. De Lorenzo, Dan Boneh | 2012-11-20 |
| 8300813 | Secure information transfer based on global position | David DeLorenzo, Sherman C. Lo | 2012-10-30 |
| 8120533 | Method and system for deriving location information from utility lines | Sherman C. Lo, C. O. Lee Boyce, Jr., Nicolai V. Alexeev, Dan Boneh | 2012-02-21 |
| 8068533 | Receiver for GPS-like signals | Peter Lawrence Levin, David S. De Lorenzo, Sherman C. Lo | 2011-11-29 |
| 8068054 | Receiver with means for ensuring bona fide of received signals | Peter Lawrence Levin, David S. De Lorenzo, Sherman C. Lo | 2011-11-29 |
| 8068534 | Authenticating a signal based on an unknown component thereof | Peter Lawrence Levin, David S. De Lorenzo, Sherman C. Lo | 2011-11-29 |
| 7969354 | Authenticating a signal based on an unknown component thereof | Peter Lawrence Levin, David S. De Lorenzo, Sherman C. Lo | 2011-06-28 |
| 7868819 | Arrangements for satellite-based navigation and methods therefor | David S. De Lorenzo | 2011-01-11 |
| 7574215 | System and method for distribution of GPS satellite information | Rodric C. Fan | 2009-08-11 |