Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8274659 | Resonator fiber optic gyroscopes with reduced rotation rate instability from back reflections | Tiequn Qiu, Glen A. Sanders | 2012-09-25 |
| 8259301 | Cavity length modulation in resonator fiber optic gyroscopes | Glen A. Sanders, Tiequn Qiu | 2012-09-04 |
| 8223341 | System and method for enhancing signal-to-noise ratio of a resonator fiber optic gyroscope | Glen A. Sanders, Tiequn Qiu | 2012-07-17 |
| 8213019 | RFOG with optical heterodyning for optical signal discrimination | Glen A. Sanders, Tiequn Qiu | 2012-07-03 |
| 8103140 | Interferometric fiber optic gyroscope with silicon optical bench front-end | Jenni Strabley, James F. Detry | 2012-01-24 |
| 8098380 | Resonator fiber optic gyroscope (RFOG) with reduced bias error from high order spatial modes | Glen A. Sanders, Tiequn Qiu | 2012-01-17 |
| 8085407 | Resonator optical gyroscope having input beam modulation optimized for high sensitivity and low bias | Tiequn Qiu, Glen A. Sanders | 2011-12-27 |
| 8077322 | Signal conditioning to provide optimum gain and noise reduction for resonator fiber optic gyroscopes | Norman Gerard Tarleton, Stephan Enzone | 2011-12-13 |
| 8068233 | Compact resonator fiber optic gyroscopes | Tiequn Qiu, Glen A. Sanders | 2011-11-29 |
| 8009296 | Light-phase-noise error reducer | Glen A. Sanders, Tiequn Qiu | 2011-08-30 |
| 7933020 | System and method for reducing laser phase noise in a resonator fiber optic gyroscope | Tiequn Qiu, Glen A. Sanders | 2011-04-26 |
| 7889351 | Systems and methods for monitoring angle random walk | Norman Gerard Tarleton, Darryl Busch | 2011-02-15 |
| 7889350 | RFOG with reduced polarization mode induced bias error | Tiequn Qiu, Glen A. Sanders | 2011-02-15 |
| 7869052 | Method and amplifying stage for suppressing modulation distortion rate sensing errors in a resonator fiber optic gyroscope | — | 2011-01-11 |
| 7864328 | Determination of optimum modulation amplitude to suppress modulation-distortation-induced rotation sensing errors in a fiber optic gyroscope | — | 2011-01-04 |
| 7855789 | RFOG modulation error correction | Glen A. Sanders | 2010-12-21 |
| 7751055 | Hollow core fiber optical gyro | Glen A. Sanders | 2010-07-06 |
| 7710576 | Method and apparatus for monitoring angle random walk of a fiber optic gyroscope | Darryl Busch, Norman Gerard Tarleton | 2010-05-04 |
| 7630082 | Systems and methods for high precision feedback control in closed loop sensors | Norman Gerard Tarleton | 2009-12-08 |
| 7586619 | Spectral balancing system and method for reducing noise in fiber optic gyroscopes | Scott A. Anson | 2009-09-08 |
| 7583384 | High resolution IOC drive and method for driving fiber optic gyroscopes | Gregory W. Keith, Thomas C. Greening | 2009-09-01 |
| 7561085 | Systems and methods for improving data converters | Matthew P. Newlin, Thomas C. Greening, Gregory W. Keith | 2009-07-14 |
| 7535576 | Integrated optical rotation sensor and method for sensing rotation rate | Thomas Keyser, Glen A. Sanders, Grenville Hughes | 2009-05-19 |
| 7522284 | Optical resonator gyro and method for reducing resonance asymmetry errors | Glen A. Sanders, Tiequn Qiu | 2009-04-21 |
| 7515272 | Digital feedback systems and methods for optical gyroscopes | David A. Doheny | 2009-04-07 |