| Patent | Date |
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Systems and methods for enhanced optical power control
Grant 11,402,211 - Krueger , et al. August 2, 2 | 2022-08-02 |
Systems And Methods For Enhanced Optical Power Control
App 20220128362 - Krueger; Neil A. ; et al. | 2022-04-28 |
Injection Locking Resonator Fiber Optic Gyroscope
App 20220026211 - Wu; Jianfeng ; et al. | 2022-01-27 |
Systems and methods to reduce differential harmonics of resonance tracking modulation in a resonant fiber optic gyroscope
Grant 11,204,246 - Strandjord , et al. December 21, 2 | 2021-12-21 |
Systems And Methods To Reduce Differential Harmonics Of Resonance Tracking Modulation In A Resonant Fiber Optic Gyroscope
App 20210389128 - Strandjord; Lee K. ; et al. | 2021-12-16 |
High-bandwidth phase lock loop circuit with sideband rejection
Grant 11,196,430 - Tarleton , et al. December 7, 2 | 2021-12-07 |
Gyroscope with reduced bias errors due to resonance asymmetries
Grant 11,181,374 - Smiciklas , et al. November 23, 2 | 2021-11-23 |
Gyroscope With Reduced Bias Errors Due To Resonance Asymmetries
App 20210262799 - Smiciklas; Marc ; et al. | 2021-08-26 |
High-bandwidth Phase Lock Loop Circuit With Sideband Rejection
App 20210254977 - Tarleton; Norman Gerard ; et al. | 2021-08-19 |
Sideband heterodyne switching for resonator fiber optic gyroscopes (RFOGs)
Grant 11,002,545 - Strandjord , et al. May 11, 2 | 2021-05-11 |
RFOG resonance hopping
Grant 11,002,544 - Strandjord , et al. May 11, 2 | 2021-05-11 |
Sideband Heterodyne Switching For Resonator Fiber Optic Gyroscopes (rfogs)
App 20210055108 - Strandjord; Lee K. ; et al. | 2021-02-25 |
Systems and methods for correcting errors in gyroscopes
Grant 10,914,587 - Sanders , et al. February 9, 2 | 2021-02-09 |
Systems And Methods For Correcting Errors In Gyroscopes
App 20210025709 - Sanders; Glen A. ; et al. | 2021-01-28 |
Rfog Resonance Hopping
App 20210025708 - Strandjord; Lee K. ; et al. | 2021-01-28 |
Apparatus for enhanced beat note detection
Grant 10,837,779 - Strandjord , et al. November 17, 2 | 2020-11-17 |
System And Method For Narrow Band Negative Feedback Control
App 20200295740 - Strandjord; Lee K. ; et al. | 2020-09-17 |
Hyperbolic modulation offset error reducer for an RFOG
Grant 10,767,995 - Strandjord , et al. Sep | 2020-09-08 |
Resonator fiber-optic gyro with quadrature error reducer
Grant 10,746,550 - Strandjord , et al. A | 2020-08-18 |
Resonant fiber optic gyroscope with hollow core fiber
Grant 10,598,492 - Sanders , et al. | 2020-03-24 |
Hyperbolic Modulation Offset Error Reducer For An Rfog
App 20200072608 - Strandjord; Lee K. ; et al. | 2020-03-05 |
Apparatus And Method For Diminished Bias Error Due To Polarization Mismatch
App 20200072609 - Krueger; Neil A. ; et al. | 2020-03-05 |
Resonator Fiber-optic Gyro With Quadrature Error Reducer
App 20200041269 - Strandjord; Lee K. ; et al. | 2020-02-06 |
Apparatus And Method For Enhanced Beat Note Detection
App 20200025568 - Strandjord; Lee K. ; et al. | 2020-01-23 |
Large range, high resolution interferometer for wide range of sensing applications
Grant 10,488,266 - Strandjord , et al. Nov | 2019-11-26 |
Resonant fiber optical gyroscope using antiresonant nodeless fiber
Grant 10,451,421 - Sanders , et al. Oc | 2019-10-22 |
Apparatus and method for optical power control
Grant 10,429,187 - Sanders , et al. October 1, 2 | 2019-10-01 |
Apparatus and method for diminished bias error due to polarization mismatch
Grant 10,415,971 - Krueger , et al. Sept | 2019-09-17 |
Systems and methods for reducing polarization-related bias errors in RFOGS
Grant 10,365,107 - Sanders , et al. July 30, 2 | 2019-07-30 |
Apparatus And Method For Diminished Bias Error Due To Polarization Mismatch
App 20190219396 - Krueger; Neil ; et al. | 2019-07-18 |
Hollow Core Resonant Fiber Optical Gyroscope
App 20190212148 - Sanders; Glen A. ; et al. | 2019-07-11 |
Large Range, High Resolution Interferometer For Wide Range Of Sensing Applications
App 20190049312 - Strandjord; Lee K. ; et al. | 2019-02-14 |
Systems And Methods For Reducing Polarization-related Bias Errors In Rfogs
App 20190041215 - Sanders; Glen A. ; et al. | 2019-02-07 |
Small low cost resonator fiber optic gyroscope with reduced optical errors
Grant 10,197,397 - Sanders , et al. Fe | 2019-02-05 |
Systems and methods for dynamic bias offset operation in resonator fiber optic gyroscope
Grant 10,175,047 - Sanders , et al. J | 2019-01-08 |
Resonant Fiber Optic Gyroscope With Hollow Core Fiber
App 20190003834 - Sanders; Glen A. ; et al. | 2019-01-03 |
Systems And Methods For Dynamic Bias Offset Operation In Resonator Fiber Optic Gyroscope
App 20180328732 - Sanders; Glen A. ; et al. | 2018-11-15 |
RFOG with low chromatic dispersion
Grant 10,101,160 - Qiu , et al. October 16, 2 | 2018-10-16 |
Apparatus and method for diminishing bias error in resonant fiber optic gyroscopes
Grant 10,094,664 - Sanders , et al. October 9, 2 | 2018-10-09 |
Apparatus And Method For Diminishing Bias Error In Resonant Fiber Optic Gyroscopes
App 20180143022 - Sanders; Glen A. ; et al. | 2018-05-24 |
Systems and methods for resonance switching resonator fiber optic gyroscopes (RFOGs) with feed-forward processing
Grant 9,772,189 - Strandjord , et al. September 26, 2 | 2017-09-26 |
Resonator fiber optic gyroscope resonance detection demodulator reference phase corrector
Grant 9,683,846 - Strandjord , et al. June 20, 2 | 2017-06-20 |
Resonator Fiber Optic Gyroscope Resonance Detection Demodulator Reference Phase Corrector
App 20170146346 - Strandjord; Lee K. ; et al. | 2017-05-25 |
Symmetric three-laser resonator fiber optic gyroscope
Grant 9,587,945 - Strandjord , et al. March 7, 2 | 2017-03-07 |
Laser with transmission and reflection mode feedback control
Grant 9,537,283 - Strandjord , et al. January 3, 2 | 2017-01-03 |
Systems And Methods For Resonance Switching Resonator Fiber Optic Gyroscopes (rfogs) With Feed-forward Processing
App 20160334217 - Strandjord; Lee K. ; et al. | 2016-11-17 |
Systems and methods for fiber optic gyroscopes utilizing reference ring resonators
Grant 9,459,101 - Strandjord , et al. October 4, 2 | 2016-10-04 |
Resonant fiber optic gyroscopes with multi-core transport fiber
Grant 9,441,969 - Qiu , et al. September 13, 2 | 2016-09-13 |
Resonant fiber optic gyroscope with polarizing crystal waveguide coupler
Grant 9,395,184 - Qiu , et al. July 19, 2 | 2016-07-19 |
Systems And Methods For An Optical Frequency Comb Stimulated Brillouin Scattering Gyroscope With Rigid Optical Waveguide Resonator
App 20160204571 - Wu; Jianfeng ; et al. | 2016-07-14 |
Three-laser resonator fiber optic gyroscope with enhanced frequency reference cavity
Grant 9,389,081 - Strandjord , et al. July 12, 2 | 2016-07-12 |
Resonator fiber optic gyroscope employing common cavity length modulation along with high bandwidth laser stabilization
Grant 9,354,064 - Strandjord , et al. May 31, 2 | 2016-05-31 |
Systems and methods for providing intensity stabilization for a resonator fiber optic gyroscope
Grant 9,354,063 - Sanders , et al. May 31, 2 | 2016-05-31 |
Resonant Fiber Optic Gyroscope With Polarizing Crystal Waveguide Coupler
App 20160047655 - Qiu; Tiequn ; et al. | 2016-02-18 |
Narrow bandwidth reflectors for reducing stimulated Brillouin scattering in optical cavities
Grant 9,252,559 - Narayanan , et al. February 2, 2 | 2016-02-02 |
Resonator Fiber Optic Gyroscope Employing Common Cavity Length Modulation Along With High Bandwidth Laser Stabilization
App 20160003619 - Strandjord; Lee K. ; et al. | 2016-01-07 |
Symmetric Three-laser Resonator Fiber Optic Gyroscope
App 20150369605 - Strandjord; Lee K. ; et al. | 2015-12-24 |
Small Low Cost Resonator Fiber Optic Gyroscope With Reduced Optical Errors
App 20150369606 - Sanders; Glen A. ; et al. | 2015-12-24 |
Fiber resonator gyroscope with low round trip loss and high output power
Grant 9,207,082 - Qiu , et al. December 8, 2 | 2015-12-08 |
Systems And Methods For An Intensity Stabilized Resonator Fiber Optic Gyroscope
App 20150316382 - Sanders; Glen A. ; et al. | 2015-11-05 |
Controlled modulation of light beam with highly stable suppression of carrier or sidebands
Grant 9,170,108 - Qiu , et al. October 27, 2 | 2015-10-27 |
Resonant Fiber Optic Gyroscopes With Multi-core Transport Fiber
App 20150285635 - Qiu; Tiequn ; et al. | 2015-10-08 |
Fiber Resonator Gyroscope With Low Round Trip Loss And High Output Power
App 20150260520 - Qiu; Tiequn ; et al. | 2015-09-17 |
Systems and methods sideband heterodyning detection
Grant 9,115,994 - Strandjord , et al. August 25, 2 | 2015-08-25 |
Systems and methods for a polarization matched resonator fiber optic gyroscope
Grant 9,097,526 - Sanders , et al. August 4, 2 | 2015-08-04 |
Methods And Apparatus Of Tracking/locking Resonator Free Spectral Range And Its Application In Resonator Fiber Optic Gyroscope
App 20150098088 - Qiu; Tiequn ; et al. | 2015-04-09 |
Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscope
Grant 9,001,336 - Qiu , et al. April 7, 2 | 2015-04-07 |
Laser With Transmission And Reflection Mode Feedback Control
App 20150070707 - Strandjord; Lee K. ; et al. | 2015-03-12 |
Method and system for detecting optical ring resonator resonance frequencies and free spectral range to reduce the number of lasers in a resonator fiber optic gyroscope
Grant 8,947,671 - Strandjord , et al. February 3, 2 | 2015-02-03 |
Rfog With Low Chromatic Dispersion
App 20150015892 - Qiu; Tiequn ; et al. | 2015-01-15 |
Laser with transmission and reflection mode feedback control
Grant 08923352 - | 2014-12-30 |
Laser with transmission and reflection mode feedback control
Grant 8,923,352 - Strandjord , et al. December 30, 2 | 2014-12-30 |
Systems And Methods Sideband Heterodyning Detection
App 20140369699 - Strandjord; Lee K. ; et al. | 2014-12-18 |
System and method for reducing errors in a resonator fiber optic gyroscope
Grant 8,908,187 - Strandjord , et al. December 9, 2 | 2014-12-09 |
Low noise resonator fiber optic gyro
Grant 8,873,063 - Sanders , et al. October 28, 2 | 2014-10-28 |
RFOG with optical heterodyning for optical signal discrimination
Grant 8,830,479 - Qiu , et al. September 9, 2 | 2014-09-09 |
Optical frequency comb stimulated Brillouin scattering gyroscope
Grant 8,830,478 - Wu , et al. September 9, 2 | 2014-09-09 |
Method And System For Detecting Optical Ring Resonator Resonance Frequencies And Free Spectral Range To Reduce The Number Of Lasers In A Resonator Fiber Optic Gyroscope
App 20140240712 - Strandjord; Lee K. ; et al. | 2014-08-28 |
Rfog With Optical Heterodyning For Optical Signal Discrimination
App 20140211211 - Qiu; Tiequn ; et al. | 2014-07-31 |
Narrow Bandwidth Reflectors For Reducing Stimulated Brillouin Scattering In Optical Cavities
App 20140204387 - Narayanan; Chellappan ; et al. | 2014-07-24 |
Optical Frequency Comb Stimulated Brillouin Scattering Gyroscope
App 20140152994 - Wu; Jianfeng ; et al. | 2014-06-05 |
Systems and methods for resonator fiber optic gyroscope intensity modulation control
Grant 8,699,034 - Strandjord , et al. April 15, 2 | 2014-04-15 |
Resonator fiber optic gyroscope utilizing laser frequency combs
Grant 8,659,760 - Sanders , et al. February 25, 2 | 2014-02-25 |
Low Noise Resonator Fiber Optic Gyro
App 20140049780 - Sanders; Glen A. ; et al. | 2014-02-20 |
Laser With Transmission And Reflection Mode Feedback Control
App 20140044142 - Strandjord; Lee K. ; et al. | 2014-02-13 |
Resonator Fiber Optic Gyroscope Utilizing Laser Frequency Combs
App 20130271770 - Sanders; Glen A. ; et al. | 2013-10-17 |
Optical filtering for resonator-fiber-optic gyroscopes
Grant 8,446,590 - Sanders , et al. May 21, 2 | 2013-05-21 |
System And Method For Reducing Errors In A Resonator Fiber Optic Gyroscope
App 20130107271 - Strandjord; Lee K. ; et al. | 2013-05-02 |
High performance hollow-core optical-fiber filter for optical rotation sensing
Grant 8,422,024 - Sanders , et al. April 16, 2 | 2013-04-16 |
Systems And Methods For Resonator Fiber Optic Gyroscope Intensity Modulation Control
App 20130057870 - Strandjord; Lee K. ; et al. | 2013-03-07 |
Optical Filtering For Resonator-fiber-optic Gyroscopes
App 20120307253 - Sanders; Glen A. ; et al. | 2012-12-06 |
High Performance Hollow-core Optical-fiber Filter For Optical Rotation Sensing
App 20120307251 - Sanders; Glen A. ; et al. | 2012-12-06 |
Systems and methods for resonator fiber optic gyroscope intensity modulation control
Grant 8,294,900 - Strandjord , et al. October 23, 2 | 2012-10-23 |
Resonator fiber optic gyroscopes with reduced rotation rate instability from back reflections
Grant 8,274,659 - Qiu , et al. September 25, 2 | 2012-09-25 |
System and method for enhancing signal-to-noise ratio of a resonator fiber optic gyroscope
Grant 8,223,341 - Strandjord , et al. July 17, 2 | 2012-07-17 |
RFOG with optical heterodyning for optical signal discrimination
Grant 8,213,019 - Strandjord , et al. July 3, 2 | 2012-07-03 |
Rfog With Optical Heterodyning For Optical Signal Discrimination
App 20120057167 - Strandjord; Lee K. ; et al. | 2012-03-08 |
Resonator Fiber Optic Gyroscopes With Reduced Rotation Rate Instability From Back Reflections
App 20120050745 - Qiu; Tiequn ; et al. | 2012-03-01 |
System And Method For Enhancing Signal-to-noise Ratio Of A Resonator Fiber Optic Gyroscope
App 20110292396 - Strandjord; Lee K. ; et al. | 2011-12-01 |
Light-phase-noise error reducer
Grant 8,009,296 - Sanders , et al. August 30, 2 | 2011-08-30 |
Light-phase-noise Error Reducer
App 20110141477 - Sanders; Glen A. ; et al. | 2011-06-16 |
System and method for reducing laser phase noise in a resonator fiber optic gyroscope
Grant 7,933,020 - Strandjord , et al. April 26, 2 | 2011-04-26 |
Systems and methods for monitoring angle random walk
Grant 7,889,351 - Strandjord , et al. February 15, 2 | 2011-02-15 |
RFOG modulation error correction
Grant 7,855,789 - Strandjord , et al. December 21, 2 | 2010-12-21 |
Method And Amplifying Stage For Suppressing Modulation Distortion Rate Sensing Errors In A Resonator Fiber Optic Gyroscope
App 20100309475 - Strandjord; Lee K. | 2010-12-09 |
Systems And Methods For Resonator Fiber Optic Gyroscope Intensity Modulation Control
App 20100253948 - Strandjord; Lee K. ; et al. | 2010-10-07 |
Hollow core fiber optical gyro
Grant 7,751,055 - Sanders , et al. July 6, 2 | 2010-07-06 |
Rfog Modulation Error Correction
App 20100002239 - Strandjord; Lee K. ; et al. | 2010-01-07 |
Systems and methods for high precision feedback control in closed loop sensors
Grant 7,630,082 - Strandjord , et al. December 8, 2 | 2009-12-08 |
Spectral balancing system and method for reducing noise in fiber optic gyroscopes
Grant 7,586,619 - Strandjord , et al. September 8, 2 | 2009-09-08 |
High resolution IOC drive and method for driving fiber optic gyroscopes
Grant 7,583,384 - Keith , et al. September 1, 2 | 2009-09-01 |
Systems and methods for improving data converters
Grant 7,561,085 - Newlin , et al. July 14, 2 | 2009-07-14 |
High Resolution Ioc Drive And Method For Driving Fiber Optic Gyroscopes
App 20090128826 - Keith; Gregory W. ; et al. | 2009-05-21 |
Integrated optical rotation sensor and method for sensing rotation rate
Grant 7,535,576 - Keyser , et al. May 19, 2 | 2009-05-19 |
Optical resonator gyro and method for reducing resonance asymmetry errors
Grant 7,522,284 - Sanders , et al. April 21, 2 | 2009-04-21 |
Digital feedback systems and methods for optical gyroscopes
Grant 7,515,272 - Strandjord , et al. April 7, 2 | 2009-04-07 |
Digital Feedback Systems And Methods For Optical Gyroscopes
App 20090059237 - Strandjord; Lee K. ; et al. | 2009-03-05 |
Optical resonator gyro with integrated external cavity beam generator
Grant 7,463,360 - Hughes , et al. December 9, 2 | 2008-12-09 |
Spectral balancing system and method for reducing noise in fiber optic gyroscopes
App 20080297805 - Strandjord; Lee K. ; et al. | 2008-12-04 |
Systems And Methods For High Precision Feedback Control In Closed Loop Sensors
App 20080252500 - Strandjord; Lee K. ; et al. | 2008-10-16 |
Systems And Methods For Improving Data Converters
App 20080231485 - Newlin; Matthew P. ; et al. | 2008-09-25 |
Hollow core fiber optical gyro
App 20080137091 - Sanders; Glen A. ; et al. | 2008-06-12 |
System and method for stabilizing light sources in resonator gyro
Grant 7,372,574 - Sanders , et al. May 13, 2 | 2008-05-13 |
Optical gyro with free space resonator and method for sensing inertial rotation rate
Grant 7,362,443 - Sanders , et al. April 22, 2 | 2008-04-22 |
Optical resonator gyro and method for reducing resonance asymmetry errors
App 20080079947 - Sanders; Glen A. ; et al. | 2008-04-03 |
Transmission mode RFOG and method for detecting rotation with RFOG
Grant 7,327,460 - Sanders , et al. February 5, 2 | 2008-02-05 |
Integrated optical rotation sensor and method for sensing rotation rate
App 20070263224 - Keyser; Thomas ; et al. | 2007-11-15 |
Optical resonator gyro with external cavity beam generator
App 20070242276 - Hughes; Grenville ; et al. | 2007-10-18 |
System and method for stabilizing light sources in resonator gyro
App 20070133003 - Sanders; Glen A. ; et al. | 2007-06-14 |
Optical gyro with free space resonator and method for sensing inertial rotation rate
App 20070109549 - Sanders; Glen A. ; et al. | 2007-05-17 |
Transmission mode RFOG and method for detecting rotation with RFOG
App 20070097375 - Sanders; Glen A. ; et al. | 2007-05-03 |
Fiber optic gyroscope sensing loop doubler
Grant 7,034,946 - Chen , et al. April 25, 2 | 2006-04-25 |
Fiber optic gyroscope sensing loop doubler
App 20040223160 - Chen, Chung-Jen ; et al. | 2004-11-11 |
Inline sagnac fiber optic sensor with modulation adjustment
Grant 6,778,279 - Lange , et al. August 17, 2 | 2004-08-17 |
Relative intensity noise controller with maximum gain at frequencies at or above the bias modulation frequency or with second order feedback for fiber light sources
Grant 6,765,678 - Strandjord , et al. July 20, 2 | 2004-07-20 |
Fiber optic sensor
App 20030169956 - Lange, Charles ; et al. | 2003-09-11 |
Relative intensity noise controller for fiber light sources
App 20030128365 - Strandjord, Lee K. ; et al. | 2003-07-10 |
System for suppression of relative intensity noise in a fiber optic gyroscope
Grant 6,204,921 - Strandjord , et al. March 20, 2 | 2001-03-20 |
Coherent pickup error cancellation device
Grant 5,767,968 - Strandjord June 16, 1 | 1998-06-16 |
Proper frequency tracker for fiber optic sensing coil
Grant 5,734,469 - Strandjord March 31, 1 | 1998-03-31 |
Fiber optic gyroscope output noise reducer
Grant 5,469,257 - Blake , et al. November 21, 1 | 1995-11-21 |
Fiber optic gyroscope modulation amplitude control
Grant 5,384,637 - Sanders , et al. January 24, 1 | 1995-01-24 |
RFOG rotation rate error reducer having resonator mode symmetrization
Grant 5,296,912 - Strandjord , et al. March 22, 1 | 1994-03-22 |
Electrically passive fiber optic position sensor
Grant 5,042,905 - Anjan , et al. August 27, 1 | 1991-08-27 |
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