Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10168157 | Smoothed navigation solution using filtered resets | Timothy Merrill Buck, Scott Snyder | 2019-01-01 |
| 9791278 | Navigating with star tracking sensors | Robert C. McCroskey, Wesley J. Hawkinson, Steven Sanders | 2017-10-17 |
| 9625262 | Smoothed navigation solution using filtered resets | Timothy Merrill Buck, Scott Snyder | 2017-04-18 |
| 9476989 | Vector tracking loop operability through oscillator micro-jump event | James B. Broderick | 2016-10-25 |
| 9316664 | High frequency disturbance detection and compensation | Timothy Merrill Buck | 2016-04-19 |
| 8457891 | Systems and methods for compensating nonlinearities in a navigational model | Timothy Merrill Buck | 2013-06-04 |
| 8248300 | System and method of compensating for micro-jump events | Timothy Merrill Buck | 2012-08-21 |
| 8061181 | Inertial sensor misalignment and compensation | Owen D. Grossman | 2011-11-22 |
| 8047047 | Inertial sensor misalignment and compensation | Owen D. Grossman | 2011-11-01 |
| 8019538 | System and method for high accuracy relative navigation | Wayne A. Soehren, Christopher A. Lund | 2011-09-13 |
| 7844397 | Method and apparatus for high accuracy relative motion determination using inertial sensors | Christopher A. Lund, Wayne A. Soehren, Mario Ignagni | 2010-11-30 |
| 7840381 | Method and apparatus for determining the operational state of a navigation system | Christopher A. Lund, Scott Snyder, Richard S. Russell | 2010-11-23 |
| 7667644 | GPS receiver RAIM with slaved precision clock | David W. Meyers, Brian Schipper, Kelly P. Muldoon | 2010-02-23 |
| 7605751 | Global navigation satellite system repeater disruption monitoring | Brian Schipper, Christopher A. Lund | 2009-10-20 |
| 7414581 | Method for improved signal to noise ratio estimation | — | 2008-08-19 |
| 7117086 | GPS/IMU clock synchronization particularly for deep integration vector tracking loop | Charles T. Bye, Brian Schipper | 2006-10-03 |
| 6860023 | Methods and apparatus for automatic magnetic compensation | Mark T. Manfred, Randolph G. Hartman, James E. Lenz, Kevin D. Vanderwerf | 2005-03-01 |
| 6859727 | Attitude change kalman filter measurement apparatus and method | Charles T. Bye, Christopher A. Lund | 2005-02-22 |
| 6498996 | Vibration compensation for sensors | — | 2002-12-24 |
| 6114988 | GPS receiver fault detection method and system | Brian Schipper, Suneel I. Sheikh | 2000-09-05 |
| 6088653 | Attitude determination method and system | Suneel I. Sheikh, Brian Schipper | 2000-07-11 |
| 5917445 | GPS multipath detection method and system | Brian Schipper, Suneel I. Sheikh | 1999-06-29 |
| 5610616 | Differential GPS ground station system | Mats Anders Brenner | 1997-03-11 |
| 4768152 | Oil well bore hole surveying by kinematic navigation | Werner Egli | 1988-08-30 |
| 4734860 | Simplified bore hole surveying system by kinematic navigation without gyros | Werner Egli | 1988-03-29 |