Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204246 | Systems and methods to reduce differential harmonics of resonance tracking modulation in a resonant fiber optic gyroscope | Lee K. Strandjord, Chuck Croker | 2021-12-21 |
| 11196430 | High-bandwidth phase lock loop circuit with sideband rejection | Chuck Croker, Lee K. Strandjord | 2021-12-07 |
| 10914587 | Systems and methods for correcting errors in gyroscopes | Glen A. Sanders, Lee K. Strandjord, Tiequn Qiu, Marc Smiciklas | 2021-02-09 |
| 10767995 | Hyperbolic modulation offset error reducer for an RFOG | Lee K. Strandjord, Marc Smiciklas, Glen A. Sanders | 2020-09-08 |
| 9568317 | Fiber optic gyroscope mixed signal application specific integrated circuit | Chuck Croker, Gregory W. Keith | 2017-02-14 |
| 9356578 | Spurious frequency attenuation servo without tuning filter | — | 2016-05-31 |
| 9008221 | Spurious frequency attenuation servo | — | 2015-04-14 |
| 8717575 | Systems and methods for environmentally insensitive high-performance fiber-optic gyroscopes | Steven Sanders, Jeffrey Earl Lewis, Sorin Mosor, David A. Doheny, Austin Taranta | 2014-05-06 |
| 8699034 | Systems and methods for resonator fiber optic gyroscope intensity modulation control | Lee K. Strandjord, Glen A. Sanders | 2014-04-15 |
| 8542364 | System to reduce gyroscopic errors with limited power supply quality in a fiber optic gyroscope | Gregory W. Keith, Derek Mead, Douglas E. Smith | 2013-09-24 |
| 8294900 | Systems and methods for resonator fiber optic gyroscope intensity modulation control | Lee K. Strandjord, Glen A. Sanders | 2012-10-23 |
| 8149417 | Synchronous radiation hardened fiber optic gyroscope | Stephan Enzone, David A. Doheny, Derek Mead | 2012-04-03 |
| 8077322 | Signal conditioning to provide optimum gain and noise reduction for resonator fiber optic gyroscopes | Lee K. Strandjord, Stephan Enzone | 2011-12-13 |
| 7889351 | Systems and methods for monitoring angle random walk | Lee K. Strandjord, Darryl Busch | 2011-02-15 |
| 7710576 | Method and apparatus for monitoring angle random walk of a fiber optic gyroscope | Darryl Busch, Lee K. Strandjord | 2010-05-04 |
| 7630082 | Systems and methods for high precision feedback control in closed loop sensors | Lee K. Strandjord | 2009-12-08 |
| 6157876 | Method and apparatus for navigating an aircraft from an image of the runway | Dean Wilkens, Peter F. Symosek | 2000-12-05 |