| Patent | Date |
|---|
Sensors Having Multiple Fiber-Grating Sensing Elements That Provide Differing Responses to an Environmental Input and Related Systems and Methods
App 20170122826 - Udd; Eric ; et al. | 2017-05-04 |
Fiber-grating sensors having longitudinal-strain-inducing jackets and sensor systems and structures including such sensors
Grant 9,453,771 - Udd September 27, 2 | 2016-09-27 |
Fiber grating sensor system for measuring key parameters during high speed
Grant 9,417,127 - Udd August 16, 2 | 2016-08-16 |
Fiber Grating Sensor System For Measuring Key Parameters During High Speed
App 20150268096 - Udd; Eric | 2015-09-24 |
Fiber Optic Sensing Systems And Methods Of Operating The Same
App 20150086206 - Goldner; Eric Lee ; et al. | 2015-03-26 |
Optical fiber grating sensors and methods of manufacture
Grant 8,989,528 - Udd March 24, 2 | 2015-03-24 |
Fiber-Grating Sensors Having Longitudinal-Strain-Inducing Jackets and Sensor Systems and Structures Including Such Sensors
App 20140321799 - Udd; Eric | 2014-10-30 |
Fiber optic instrument shape sensing system and method
Grant 8,864,655 - Ramamurthy , et al. October 21, 2 | 2014-10-21 |
Optical fiber instrument system for detecting twist of elongated instruments
Grant 8,818,143 - Younge , et al. August 26, 2 | 2014-08-26 |
Optical fiber shape sensing systems
Grant 8,811,777 - Younge , et al. August 19, 2 | 2014-08-19 |
Fiber shape sensing systems and methods
Grant 8,780,339 - Udd July 15, 2 | 2014-07-15 |
Optical fiber instrument system for detecting and decoupling twist effects
Grant 8,705,903 - Younge , et al. April 22, 2 | 2014-04-22 |
Optical fiber shape sensing systems
Grant 8,515,215 - Younge , et al. August 20, 2 | 2013-08-20 |
Optical Fiber Instrument System For Detecting And Decoupling Twist Effects
App 20120321243 - Younge; Robert G. ; et al. | 2012-12-20 |
Optical Fiber Shape Sensing Systems
App 20120323075 - Younge; Robert G. ; et al. | 2012-12-20 |
Optical Fiber Instrument System For Detecting Twist Of Elongated Instruments
App 20120316432 - Younge; Robert G. ; et al. | 2012-12-13 |
Optical fiber shape sensing systems
Grant 8,050,523 - Younge , et al. November 1, 2 | 2011-11-01 |
Optical Fiber Shape Sensing Systems
App 20110172680 - Younge; Robert G. ; et al. | 2011-07-14 |
Fiber Shape Sensing Systems And Methods
App 20110090486 - UDD; Eric | 2011-04-21 |
Optical Fiber Grating Sensors And Methods Of Manufacture
App 20090123111 - Udd; Eric | 2009-05-14 |
High speed fiber optic grating sensor system
App 20090028489 - Udd; Eric ; et al. | 2009-01-29 |
Optical Fiber Shape Sensing Systems
App 20080285909 - Younge; Robert G. ; et al. | 2008-11-20 |
Shear and pressure/transverse strain fiber grating sensors
App 20060197012 - Udd; Eric ; et al. | 2006-09-07 |
Fiber grating environmental sensing system
Grant 7,038,190 - Udd , et al. May 2, 2 | 2006-05-02 |
Fiber grating strain sensors for civil structures
App 20050236559 - Calvert, Sean Geoffrey ; et al. | 2005-10-27 |
Fiber grating pressure wave speed measurement system
App 20050201664 - Udd, Eric ; et al. | 2005-09-15 |
Differential fiber optical sensor with interference energy analyzer
Grant 6,795,599 - Spirin , et al. September 21, 2 | 2004-09-21 |
Fiber grating bond joint health monitoring system
Grant 6,756,580 - Schulz , et al. June 29, 2 | 2004-06-29 |
Fiber Grating Bond Joint Health Monitoring System
App 20040099801 - Schulz, Whitten Lee ; et al. | 2004-05-27 |
Single fiber Sagnac interferometer based secure communication system
Grant 6,690,890 - Udd , et al. February 10, 2 | 2004-02-10 |
Fiber grating moisture and chemical sensing system
Grant 6,683,297 - Schulz , et al. January 27, 2 | 2004-01-27 |
Fiber grating moisture and chemical sensing system
App 20030201385 - Schulz, Whitten Lee ; et al. | 2003-10-30 |
Fiber grating environmental sensing system
Grant 6,600,149 - Schulz , et al. July 29, 2 | 2003-07-29 |
Fiber grating environmental sensing system
App 20030127587 - Udd, Eric ; et al. | 2003-07-10 |
Differential fiber optical sensor with interference energy analyzer
App 20020176647 - Spirin, Vasilii V. ; et al. | 2002-11-28 |
Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems
Grant 6,363,180 - Yamate , et al. March 26, 2 | 2002-03-26 |
High speed demodulation systems for fiber optic grating sensors
Grant 6,335,524 - Udd , et al. January 1, 2 | 2002-01-01 |
Fiber grating environmental sensing system
App 20010030281 - Schulz, Whitten L. ; et al. | 2001-10-18 |
Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors
Grant 6,218,661 - Schroeder , et al. April 17, 2 | 2001-04-17 |
Fiber optic grating corrosion and chemical sensor
Grant 6,144,026 - Udd , et al. November 7, 2 | 2000-11-07 |
Asymmetric fiber optic grating sensor
Grant 5,869,835 - Udd February 9, 1 | 1999-02-09 |
Fiber optic pressure transducers and pressure sensing system incorporating same
Grant 5,841,131 - Schroeder , et al. November 24, 1 | 1998-11-24 |
Transverse strain measurements using fiber optic grating based sensors
Grant 5,828,059 - Udd October 27, 1 | 1998-10-27 |
Fiber optic grating and etalon sensor systems
Grant 5,646,401 - Udd July 8, 1 | 1997-07-08 |
Fiber with multiple overlapping gratings
Grant 5,627,927 - Udd May 6, 1 | 1997-05-06 |
Multiparameter sensor system using a multiple grating fiber optic birefringent fiber
Grant 5,591,965 - Udd January 7, 1 | 1997-01-07 |
Secure communication alarm system
Grant 5,455,698 - Udd October 3, 1 | 1995-10-03 |
Fiber optic measuring apparatus and method
Grant 5,446,533 - Udd , et al. August 29, 1 | 1995-08-29 |
Sensor systems employing optical fiber gratings
Grant 5,397,891 - Udd , et al. * March 14, 1 | 1995-03-14 |
Fiber optic grating sensor systems for sensing environmental effects
Grant 5,380,995 - Udd , et al. January 10, 1 | 1995-01-10 |
Sagnac interferometer based secure communication system
Grant 5,311,592 - Udd May 10, 1 | 1994-05-10 |
Secure communications system
Grant 5,223,967 - Udd June 29, 1 | 1993-06-29 |
Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
Grant 5,118,931 - Udd , et al. June 2, 1 | 1992-06-02 |
Fiber optic detection system using a Sagnac interferometer
Grant 5,046,848 - Udd September 10, 1 | 1991-09-10 |
Method of terminating an optical fiber
Grant 4,834,493 - Cahill , et al. May 30, 1 | 1989-05-30 |
Optical fiber sensing systems having acoustical optical deflection and; modulation devices
Grant 4,789,241 - Michal , et al. December 6, 1 | 1988-12-06 |
Fiber optic sensor
Grant 4,787,741 - Udd , et al. November 29, 1 | 1988-11-29 |
Vibrating optical fiber accelerometer and gyroscope
Grant 4,755,051 - Cahill , et al. July 5, 1 | 1988-07-05 |
Microbending optical fiber accelerometer and gyroscope
Grant 4,743,116 - Udd , et al. May 10, 1 | 1988-05-10 |
Fiber optic earth rotation gyro compass
Grant 4,712,306 - Cahill , et al. December 15, 1 | 1987-12-15 |
Compact optical gyro
Grant 4,588,296 - Cahill , et al. May 13, 1 | 1986-05-13 |
Fiber-optic seismic sensor
Grant 4,534,222 - Finch , et al. August 13, 1 | 1985-08-13 |
Optical vibration sensor
Grant 4,471,659 - Udd , et al. September 18, 1 | 1984-09-18 |
Optical acoustic sensor
Grant 4,375,680 - Cahill , et al. March 1, 1 | 1983-03-01 |
Phase nulling optical gyro
Grant 4,299,490 - Cahill , et al. November 10, 1 | 1981-11-10 |
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