| Patent | Date |
|---|
Depth correction based on optical path measurements
Grant 10,429,542 - Childers , et al. O | 2019-10-01 |
Distributed downhole acousting sensing
Grant 9,784,862 - Childers , et al. October 10, 2 | 2017-10-10 |
Temperature sensing arrangement, method of making the same and method of sensing temperature
Grant 9,683,902 - Duncan , et al. June 20, 2 | 2017-06-20 |
Determination of strain components for different deformation modes using a filter
Grant 9,557,239 - Chen , et al. January 31, 2 | 2017-01-31 |
Enhancing functionality of reflectometry based systems using parallel mixing operations
Grant 9,546,915 - Duncan , et al. January 17, 2 | 2017-01-17 |
Phase mask period control
Grant 9,435,944 - Homa , et al. September 6, 2 | 2016-09-06 |
Incoherent reflectometry utilizing chaotic excitation of light sources
Grant 9,410,903 - Duncan , et al. August 9, 2 | 2016-08-09 |
System for monitoring linearity of down-hole pumping systems during deployment and related methods
Grant 9,341,054 - Harman , et al. May 17, 2 | 2016-05-17 |
Fiber optic cable arrangement
Grant 9,335,502 - Wysocki , et al. May 10, 2 | 2016-05-10 |
Optical fiber sensing with enhanced backscattering
Grant 9,321,222 - Childers , et al. April 26, 2 | 2016-04-26 |
Polarization scrambling in interferometer systems
Grant 9,291,505 - Childers , et al. March 22, 2 | 2016-03-22 |
Combined swept-carrier and swept-modulation frequency optical frequency domain reflectometry
Grant 9,267,821 - Childers , et al. February 23, 2 | 2016-02-23 |
Splicable fiber optic sensing system, method of making same and tape for sense transmissively locking an optical fiber
Grant 9,255,822 - Stoesz , et al. February 9, 2 | 2016-02-09 |
Method and apparatus for monitoring vibration using fiber optic sensors
Grant 9,200,508 - Duncan , et al. December 1, 2 | 2015-12-01 |
Splicable Fiber Optic Sensing System, Method Of Making Same And Tape For Sense Transmissively Locking An Optical Fiber
App 20150219476 - Stoesz; Carl W. ; et al. | 2015-08-06 |
Fiber optic termination arrangement and method of making the same
Grant 9,069,141 - Childers June 30, 2 | 2015-06-30 |
Depth Correction Based On Optical Path Measurements
App 20150177411 - Childers; Brooks A ; et al. | 2015-06-25 |
Use Of Bragg Gratings With Coherent Otdr
App 20150146209 - Childers; Brooks A. ; et al. | 2015-05-28 |
System for Monitoring Linearity of Down-Hole Pumping Systems During Deployment and Related Methods
App 20150129206 - Harman; Robert M. ; et al. | 2015-05-14 |
Fiber Optic Distributed Acoustic Measurements Via Fmcw Interrogation
App 20150085610 - Raum; Matthew Thomas ; et al. | 2015-03-26 |
Optical Fiber Sensing With Enhanced Backscattering
App 20150048243 - Childers; Brooks A. ; et al. | 2015-02-19 |
System for monitoring linearity of down-hole pumping systems during deployment and related methods
Grant 8,950,472 - Harman , et al. February 10, 2 | 2015-02-10 |
Optical network configuration with intrinsic delay for swept-wavelength interferometry systems
Grant 8,797,541 - Duncan , et al. August 5, 2 | 2014-08-05 |
Multi-gap interferometric sensors
Grant 8,793,102 - Childers , et al. July 29, 2 | 2014-07-29 |
Temperature Sensing Arrangement, Method Of Making The Same And Method Of Sensing Temperature
App 20140198823 - Duncan; Roger Glen ; et al. | 2014-07-17 |
Location dependent calibration for distributed temperature sensor measurements
Grant 8,757,870 - Hall , et al. June 24, 2 | 2014-06-24 |
Polarization Scrambling In Interferometer Systems
App 20140160483 - Childers; Brooks A. ; et al. | 2014-06-12 |
Fiber Optic Termination Arrangement And Method Of Making The Same
App 20140161400 - Childers; Brooks A. | 2014-06-12 |
Hydrogen Resistant Downhole Optical Fiber Sensing
App 20140158877 - Wysocki; Paul F. ; et al. | 2014-06-12 |
Distributed Downhole Acousting Sensing
App 20140150548 - Childers; Brooks A. ; et al. | 2014-06-05 |
Distance measurement using incoherent optical reflectometry
Grant 8,681,322 - Barry , et al. March 25, 2 | 2014-03-25 |
Sensor array configuration for swept-wavelength interferometric-based sensing systems
Grant 8,638,444 - Duncan , et al. January 28, 2 | 2014-01-28 |
Rotated single or multicore optical fiber
Grant 8,630,515 - Childers , et al. January 14, 2 | 2014-01-14 |
Programmable filters for improving data fidelity in swept-wavelength interferometry-based systems
Grant 8,592,747 - Duncan , et al. November 26, 2 | 2013-11-26 |
Multi-gap Interferometric Sensors
App 20130311095 - Childers; Brooks A. ; et al. | 2013-11-21 |
EFPI sensor
Grant 8,558,994 - Homa , et al. October 15, 2 | 2013-10-15 |
Systems and methods for optically generated trigger multiplication
Grant 8,508,747 - Childers , et al. August 13, 2 | 2013-08-13 |
System and method for effective isolation of an interferometer
Grant 8,474,782 - Dixon , et al. July 2, 2 | 2013-07-02 |
Incoherent Reflectometry Utilizing Chaotic Excitation Of Light Sources
App 20130093599 - Duncan; Roger Glen ; et al. | 2013-04-18 |
Monitoring Structural Shape or Deformations with Helical-Core Optical Fiber
App 20130094798 - Duncan; Roger G. ; et al. | 2013-04-18 |
Enhancing Functionality Of Reflectometry Based Systems Using Parallel Mixing Operations
App 20130093598 - DUNCAN; Roger Glen ; et al. | 2013-04-18 |
Distance Measurement Using Incoherent Optical Reflectometry
App 20130094011 - Barry; Alexander M. ; et al. | 2013-04-18 |
Phase Mask Period Control
App 20130087937 - Homa; Daniel S. ; et al. | 2013-04-11 |
Optical Network Configuration with Intrinsic Delay for Swept-Wavelength Interferometry Systems
App 20130016979 - Duncan; Roger Glen ; et al. | 2013-01-17 |
Rotated Single Or Multicore Optical Fiber
App 20120314988 - Childers; Brooks A. ; et al. | 2012-12-13 |
System And Method To Compensate For Arbitrary Optical Fiber Lead-ins In An Optical Frequency Domain Reflectometry System
App 20120237205 - Duncan; Roger G. ; et al. | 2012-09-20 |
Rotated single or multicore optical fiber
Grant 8,265,431 - Childers , et al. September 11, 2 | 2012-09-11 |
Use of Digital Transport Delay to Improve Measurement Fidelity in Swept-Wavelength Systems
App 20120200422 - Duncan; Roger Glen ; et al. | 2012-08-09 |
Programmable Filters for Improving Data Fidelity in Swept-Wavelength Interferometry-Based Systems
App 20120181420 - Duncan; Roger Glen ; et al. | 2012-07-19 |
Method And Apparatus For Monitoring Vibration Using Fiber Optic Sensors
App 20120179378 - Duncan; Roger G. ; et al. | 2012-07-12 |
Rayleigh Scatter-based Large Diameter Waveguide Sensor System
App 20120175512 - Duncan; Roger G. ; et al. | 2012-07-12 |
Sensor Array Configuration for Swept-Wavelength Interferometric-Based Sensing Systems
App 20120175513 - Duncan; Roger Glen ; et al. | 2012-07-12 |
System And Method For Integrated Downhole Sensing And Optical Fiber Monitoring
App 20120176250 - Duncan; Roger G. ; et al. | 2012-07-12 |
Sensor array configuration for extending useful sensing length of a swept-wavelength interferometry based system
Grant 8,208,767 - Duncan , et al. June 26, 2 | 2012-06-26 |
Interpretation of Real Time Casing Image (RTCI) Data Into 3D Tubular Deformation Image
App 20120143523 - Chen; Jianfeng ; et al. | 2012-06-07 |
Determination of Strain Components for Different Deformation Modes Using a Filter
App 20120143524 - Chen; Jianfeng ; et al. | 2012-06-07 |
Interpretation of Real Time Compaction Monitoring Data Into Tubular Deformation Parameters and 3D Geometry
App 20120143525 - Chen; Jianfeng ; et al. | 2012-06-07 |
System For Monitoring Linearity of Down-Hole Pumping Systems During Deployment and Related Methods
App 20120073804 - Harman; Robert M. ; et al. | 2012-03-29 |
System and Method for Effective Isolation of an Interferometer
App 20110261361 - Dixon; David ; et al. | 2011-10-27 |
Systems and Methods for Optically Generated Trigger Multiplication
App 20110199618 - Childers; Brooks A. ; et al. | 2011-08-18 |
Combined Swept-carrier And Swept-modulation Frequency Optical Frequency Domain Reflectometry
App 20110181871 - CHILDERS; BROOKS A. ; et al. | 2011-07-28 |
Multi-gap Interferometric Sensors
App 20110172959 - Childers; Brooks A. ; et al. | 2011-07-14 |
Efpi Sensor
App 20110170116 - Homa; Daniel S. ; et al. | 2011-07-14 |
Novel Sensor Array Configuration For Extending Useful Sensing Length Of A Swept-wavelength Interferometry Based System
App 20110110621 - Duncan; Roger G. ; et al. | 2011-05-12 |
Rotated Single Or Multicore Optical Fiber
App 20110110620 - Childers; Brooks A. ; et al. | 2011-05-12 |
Fiber optic position and shape sensing device and method relating thereto
Grant 7,781,724 - Childers , et al. August 24, 2 | 2010-08-24 |
Optical inclination sensor
Grant 7,719,690 - Childers , et al. May 18, 2 | 2010-05-18 |
Optical Inclination Sensor
App 20090051905 - Childers; Brooks A. ; et al. | 2009-02-26 |
Fiber optic sensors system
Grant 7,433,551 - Poland , et al. October 7, 2 | 2008-10-07 |
Location Dependent Calibration For Distributed Temperature Sensor Measurements
App 20080232425 - Hall; Travis S. ; et al. | 2008-09-25 |
Random refractive index modulated optical fibers
Grant 7,369,730 - Childers May 6, 2 | 2008-05-06 |
Multi-core optical fiber sensor
App 20070297711 - Childers; Brooks A. ; et al. | 2007-12-27 |
Fiber Optic Position and Shape Sensing Device and Method Relating Thereto
App 20070065077 - Childers; Brooks A. ; et al. | 2007-03-22 |
Optical sensor with co-located pressure and temperature sensors
App 20070006663 - Zerwekh; Paul S. ; et al. | 2007-01-11 |
Fiber optic sensor system
App 20070009197 - Poland; Stephen H. ; et al. | 2007-01-11 |
Optical inclination sensor
App 20060139626 - Childers; Brooks A. ; et al. | 2006-06-29 |
Random refractive index modulated optical fibers
App 20060140529 - Childers; Brooks A. | 2006-06-29 |
High precision wavelength monitor for tunable laser systems
Grant 6,426,496 - Froggatt , et al. July 30, 2 | 2002-07-30 |
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