Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804871 | Systems and methods for synchronizing time, frequency, and phase among a plurality of devices | Daniel Thomas GOFF, William Todd Faulkner, Robert Barlow Alwood, Bradley David Farnsworth, Edward Joseph Kreinar | 2023-10-31 |
| 11614544 | Methods, systems, and devices for positioning and timing using terrestral radio | — | 2023-03-28 |
| 11368183 | Systems and methods for synchronizing time, frequency, and phase among a plurality of devices | Daniel Thomas GOFF, William Todd Faulkner, Robert Barlow Alwood, Bradley David Farnsworth, Edward Joseph Kreinar | 2022-06-21 |
| 10620291 | Methods and systems for performing physical measurements using radio frequency (RF) signals | W. Todd Faulkner, Edward Joseph Kreinar | 2020-04-14 |
| 10371782 | Methods and systems for performing physical measurements using radio frequency (RF) signals | W. Todd Faulkner, Edward Joseph Kreinar | 2019-08-06 |
| 10094908 | Geolocation with radio-frequency ranging | Bradley David Farnsworth, William Todd Faulkner | 2018-10-09 |
| 9829574 | Carrier phase distance and velocity measurements | Bradley David Farnsworth, Edward Joseph Kreinar | 2017-11-28 |
| 9766322 | Geolocation with radio-frequency ranging | Bradley David Farnsworth, William Todd Faulkner | 2017-09-19 |
| 9612325 | Unwrapping and prediction of distance and velocity measurements using carrier signals | Bradley David Farnsworth, Edward Joseph Kreinar | 2017-04-04 |
| 9271258 | Distance and velocity measurements using carrier signals | Bradley David Farnsworth, Edward Joseph Kreinar | 2016-02-23 |
| 9140557 | System and method for tracking and locating a person, animal, or machine | Bradley David Farnsworth, William Todd Faulkner, Christopher Matthew Foster, Robert Barlow Alwood | 2015-09-22 |
| 9091549 | System and method for tracking and locating a person, animal, or machine | Bradley David Farnsworth, William Todd Faulkner, Christopher Matthew Foster, Robert Barlow Alwood | 2015-07-28 |
| 8862394 | System and method for tracking and locating a person, animal, or machine | Bradley David Farnsworth, William Todd Faulkner, Christopher Matthew Foster, Robert Barlow Alwood | 2014-10-14 |
| 8334801 | System and method for real-time locating | Russell Alan Fretenburg, Steven Scott Kazemir, Henry Leung, Derek John Pyner, Charles Elmer McNeill, IV | 2012-12-18 |
| 8314731 | High-precision radio frequency ranging system | Russell Alan Fretenburg, Henry Leung, Derek John Pyner, Bradley David Farnsworth | 2012-11-20 |
| 8224575 | Method and computer-readable storage medium with instructions for processing data in an internal navigation system | W. Todd Faulkner, Stephen R. Chestnut | 2012-07-17 |
| 8199047 | High-precision radio frequency ranging system | Russell Alan Fretenburg, Henry Leung, Derek John Pyner, Bradley David Farnsworth | 2012-06-12 |
| 6999021 | Method and apparatus for detecting, mapping and locating underground utilities | Alan G. Bell, John S. Rolland, Matthew W. McGarvey, William H. A. McBride, Yuri Rosenberg +2 more | 2006-02-14 |
| 6825793 | System and method for detecting and locating underground objects | Alan G. Bell | 2004-11-30 |
| 6466155 | Method and apparatus for detecting a moving object through a barrier | William Todd Faulkner | 2002-10-15 |