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Brooks A. Childers
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Christiansburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Overlapping fiber gratings
Patent number
11,815,371
Issue date
Nov 14, 2023
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G02 - OPTICS
Information
Patent Grant
Overlapping fiber gratings
Patent number
11,506,519
Issue date
Nov 22, 2022
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G01 - MEASURING TESTING
Information
Patent Grant
Overlapping fiber gratings
Patent number
11,467,006
Issue date
Oct 11, 2022
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G01 - MEASURING TESTING
Information
Patent Grant
Index-matched grating inscription through fiber coating
Patent number
10,698,153
Issue date
Jun 30, 2020
Intuitive Surgical Operations, Inc.
Brooks Childers
G02 - OPTICS
Information
Patent Grant
Depth correction based on optical path measurements
Patent number
10,429,542
Issue date
Oct 1, 2019
Baker Hughes, a GE company, LLC
Brooks A Childers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Distributed downhole acousting sensing
Patent number
9,784,862
Issue date
Oct 10, 2017
Baker Hughes Incorporated
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Grant
Temperature sensing arrangement, method of making the same and meth...
Patent number
9,683,902
Issue date
Jun 20, 2017
Baker Hughes Incorporated
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Determination of strain components for different deformation modes...
Patent number
9,557,239
Issue date
Jan 31, 2017
Baker Hughes Incorporated
Jianfeng Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Arrayed wave division multiplexing to improve spatial resolution of...
Patent number
9,551,809
Issue date
Jan 24, 2017
Baker Hughes Incorporated
Alexander M. Barry
G02 - OPTICS
Information
Patent Grant
Enhancing functionality of reflectometry based systems using parall...
Patent number
9,546,915
Issue date
Jan 17, 2017
Baker Hughes Incorporated
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for discrete distributed optical fiber pressure s...
Patent number
9,476,294
Issue date
Oct 25, 2016
Baker Hughes Incorporated
Robert M. Harman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Phase mask period control
Patent number
9,435,944
Issue date
Sep 6, 2016
Baker Hughes Incorporated
Daniel S. Homa
G02 - OPTICS
Information
Patent Grant
Incoherent reflectometry utilizing chaotic excitation of light sources
Patent number
9,410,903
Issue date
Aug 9, 2016
Baker Hughes Incorporated
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Grant
System for monitoring linearity of down-hole pumping systems during...
Patent number
9,341,054
Issue date
May 17, 2016
Baker Hughes Incorporated
Robert M. Harman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fiber optic cable arrangement
Patent number
9,335,502
Issue date
May 10, 2016
Baker Hughes Incorporated
Paul F. Wysocki
G01 - MEASURING TESTING
Information
Patent Grant
Optical fiber sensing with enhanced backscattering
Patent number
9,321,222
Issue date
Apr 26, 2016
Baker Hughes Incorporated
Brooks A. Childers
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polarization scrambling in interferometer systems
Patent number
9,291,505
Issue date
Mar 22, 2016
Baker Hughes Incorporated
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Grant
Combined swept-carrier and swept-modulation frequency optical frequ...
Patent number
9,267,821
Issue date
Feb 23, 2016
Baker Hughes Incorporated
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Grant
Splicable fiber optic sensing system, method of making same and tap...
Patent number
9,255,822
Issue date
Feb 9, 2016
Baker Hughes Incorporated
Carl W. Stoesz
B32 - LAYERED PRODUCTS
Information
Patent Grant
Acoustic sensing system for determining an interface between two ma...
Patent number
9,213,121
Issue date
Dec 15, 2015
Baker Hughes Incorporated
Brooks Childers
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for monitoring vibration using fiber optic sen...
Patent number
9,200,508
Issue date
Dec 1, 2015
Baker Hughes Incorporated
Roger G. Duncan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fiber optic termination arrangement and method of making the same
Patent number
9,069,141
Issue date
Jun 30, 2015
Baker Hughes Incorporated
Brooks A. Childers
G02 - OPTICS
Information
Patent Grant
Bend insensitive optical fiber with improved hydrogen resistance
Patent number
8,965,147
Issue date
Feb 24, 2015
Baker Hughes Incorporated
Daniel Homa
G01 - MEASURING TESTING
Information
Patent Grant
System for monitoring linearity of down-hole pumping systems during...
Patent number
8,950,472
Issue date
Feb 10, 2015
Baker Hughes Incorporated
Robert M. Harman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Optical network configuration with intrinsic delay for swept-wavele...
Patent number
8,797,541
Issue date
Aug 5, 2014
Baker Hughes Incorporated
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Multi-gap interferometric sensors
Patent number
8,793,102
Issue date
Jul 29, 2014
Baker Hughes Incorporated
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Grant
Location dependent calibration for distributed temperature sensor m...
Patent number
8,757,870
Issue date
Jun 24, 2014
Baker Hughes Incorporated
Travis S. Hall
G01 - MEASURING TESTING
Information
Patent Grant
Distance measurement using incoherent optical reflectometry
Patent number
8,681,322
Issue date
Mar 25, 2014
Baker Hughes Incorporated
Alexander M. Barry
G01 - MEASURING TESTING
Information
Patent Grant
Sensor array configuration for swept-wavelength interferometric-bas...
Patent number
8,638,444
Issue date
Jan 28, 2014
Baker Hughes Incorporated
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Rotated single or multicore optical fiber
Patent number
8,630,515
Issue date
Jan 14, 2014
Baker Hughes Incorporated
Brooks A. Childers
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
OVERLAPPING FIBER GRATINGS
Publication number
20240019279
Publication date
Jan 18, 2024
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G01 - MEASURING TESTING
Information
Patent Application
TUNABLE TRANSMISSION-GRATING LASER WITH FEEDBACK
Publication number
20230344191
Publication date
Oct 26, 2023
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIRECTING LIGHT INTO AN OPTICAL FIBER
Publication number
20230152568
Publication date
May 18, 2023
Intuitive Surgical Operations, Inc.
Dawn K. Gifford
G02 - OPTICS
Information
Patent Application
OVERLAPPING FIBER GRATINGS
Publication number
20220373365
Publication date
Nov 24, 2022
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G02 - OPTICS
Information
Patent Application
OVERLAPPING FIBER GRATINGS
Publication number
20210231465
Publication date
Jul 29, 2021
Intuitive Surgical Operations, Inc.
Mark E. Froggatt
G01 - MEASURING TESTING
Information
Patent Application
INDEX-MATCHED GRATING INSCRIPTION THROUGH FIBER COATING
Publication number
20190227225
Publication date
Jul 25, 2019
IntuitiveSurgical Operations, Inc.
Brooks Childers
G02 - OPTICS
Information
Patent Application
ARRAYED WAVE DIVISION MULTIPLEXING TO IMPROVE SPATIAL RESOLUTION OF...
Publication number
20160223710
Publication date
Aug 4, 2016
BAKER HUGHES INCORPORATED
Alexander M. Barry
G02 - OPTICS
Information
Patent Application
SPLICABLE FIBER OPTIC SENSING SYSTEM, METHOD OF MAKING SAME AND TAP...
Publication number
20150219476
Publication date
Aug 6, 2015
BAKER HUGHES INCORPORATED
Carl W. Stoesz
B32 - LAYERED PRODUCTS
Information
Patent Application
DEPTH CORRECTION BASED ON OPTICAL PATH MEASUREMENTS
Publication number
20150177411
Publication date
Jun 25, 2015
BAKER HUGHES INCORPORATED
Brooks A Childers
G01 - MEASURING TESTING
Information
Patent Application
USE OF BRAGG GRATINGS WITH COHERENT OTDR
Publication number
20150146209
Publication date
May 28, 2015
BAKER HUGHES INCORPORATED
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Application
System for Monitoring Linearity of Down-Hole Pumping Systems During...
Publication number
20150129206
Publication date
May 14, 2015
BAKER HUGHES INCORPORATED
Robert M. Harman
E21 - EARTH DRILLING MINING
Information
Patent Application
FIBER OPTIC DISTRIBUTED ACOUSTIC MEASUREMENTS VIA FMCW INTERROGATION
Publication number
20150085610
Publication date
Mar 26, 2015
BAKER HUGHES INCORPORATED
Matthew Thomas Raum
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL FIBER SENSING WITH ENHANCED BACKSCATTERING
Publication number
20150048243
Publication date
Feb 19, 2015
BAKER HUGHES INCORPORATED
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Application
TEMPERATURE SENSING ARRANGEMENT, METHOD OF MAKING THE SAME AND METH...
Publication number
20140198823
Publication date
Jul 17, 2014
BAKER HUGHES CORPORATION
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Application
HYDROGEN RESISTANT DOWNHOLE OPTICAL FIBER SENSING
Publication number
20140158877
Publication date
Jun 12, 2014
Paul F. Wysocki
G01 - MEASURING TESTING
Information
Patent Application
POLARIZATION SCRAMBLING IN INTERFEROMETER SYSTEMS
Publication number
20140160483
Publication date
Jun 12, 2014
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Application
ACOUSTIC SENSING SYSTEM FOR DETERMINING AN INTERFACE BETWEEN TWO MA...
Publication number
20140160888
Publication date
Jun 12, 2014
Brooks Childers
G01 - MEASURING TESTING
Information
Patent Application
FIBER OPTIC TERMINATION ARRANGEMENT AND METHOD OF MAKING THE SAME
Publication number
20140161400
Publication date
Jun 12, 2014
Brooks A. Childers
G02 - OPTICS
Information
Patent Application
DISTRIBUTED DOWNHOLE ACOUSTING SENSING
Publication number
20140150548
Publication date
Jun 5, 2014
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Application
MULTI-GAP INTERFEROMETRIC SENSORS
Publication number
20130311095
Publication date
Nov 21, 2013
BAKER HUGHES INCORPORATED
Brooks A. Childers
G01 - MEASURING TESTING
Information
Patent Application
ENHANCING FUNCTIONALITY OF REFLECTOMETRY BASED SYSTEMS USING PARALL...
Publication number
20130093598
Publication date
Apr 18, 2013
BAKER HUGHES INCORPORATED
Roger Glen DUNCAN
G01 - MEASURING TESTING
Information
Patent Application
DISTANCE MEASUREMENT USING INCOHERENT OPTICAL REFLECTOMETRY
Publication number
20130094011
Publication date
Apr 18, 2013
BAKER HUGHES INCORPORATED
Alexander M. Barry
G01 - MEASURING TESTING
Information
Patent Application
INCOHERENT REFLECTOMETRY UTILIZING CHAOTIC EXCITATION OF LIGHT SOURCES
Publication number
20130093599
Publication date
Apr 18, 2013
BAKER HUGHES INCORPORATED
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Application
Monitoring Structural Shape or Deformations with Helical-Core Optic...
Publication number
20130094798
Publication date
Apr 18, 2013
BAKER HUGHES INCORPORATED
Roger G. Duncan
G01 - MEASURING TESTING
Information
Patent Application
Phase Mask Period Control
Publication number
20130087937
Publication date
Apr 11, 2013
BAKER HUGHES INCORPORATED
Daniel S. Homa
G02 - OPTICS
Information
Patent Application
SYSTEM AND METHOD OF DISTRIBUTED FIBER OPTIC SENSING INCLUDING INTE...
Publication number
20130021615
Publication date
Jan 24, 2013
BAKER HUGHES INCORPORATED
Roger Duncan
G01 - MEASURING TESTING
Information
Patent Application
Optical Network Configuration with Intrinsic Delay for Swept-Wavele...
Publication number
20130016979
Publication date
Jan 17, 2013
BAKER HUGHES INCORPORATED
Roger Glen Duncan
G01 - MEASURING TESTING
Information
Patent Application
ROTATED SINGLE OR MULTICORE OPTICAL FIBER
Publication number
20120314988
Publication date
Dec 13, 2012
BAKER HUGHES INCORPORATED
Brooks A. Childers
G02 - OPTICS
Information
Patent Application
SYSTEM AND METHOD TO COMPENSATE FOR ARBITRARY OPTICAL FIBER LEAD-IN...
Publication number
20120237205
Publication date
Sep 20, 2012
BAKER HUGHES INCORPORATED
Roger G. Duncan
E21 - EARTH DRILLING MINING
Information
Patent Application
Use of Digital Transport Delay to Improve Measurement Fidelity in S...
Publication number
20120200422
Publication date
Aug 9, 2012
BAKER HUGHES INCORPORATED
Roger Glen Duncan
G01 - MEASURING TESTING