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Ajit Balagopal
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Christiansburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Strain locked fiber optic cable and methods of manufacture
Patent number
10,132,161
Issue date
Nov 20, 2018
Baker Hughes, a GE company, LLC
Ajit Balagopal
E21 - EARTH DRILLING MINING
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
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
Strain sensing cable
Patent number
9,188,495
Issue date
Nov 17, 2015
Baker Hughes Incorporated
Christopher Lambert
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
Patents Applications
last 30 patents
Information
Patent Application
STRAIN LOCKED FIBER OPTIC CABLE AND METHODS OF MANUFACTURE
Publication number
20180245460
Publication date
Aug 30, 2018
BAKER HUGHES, A GE COMPANY, LLC
Ajit Balagopal
G02 - OPTICS
Information
Patent Application
DOWNHOLE OPTICAL FIBER WITH ARRAY OF FIBER BRAGG GRATINGS AND CARBO...
Publication number
20180230049
Publication date
Aug 16, 2018
BAKER HUGHES INCORPORATED
Paul Francis Wysocki
G02 - OPTICS
Information
Patent Application
STRAIN LOCKED FIBER OPTIC CABLE AND METHODS OF MANUFACTURE
Publication number
20160040527
Publication date
Feb 11, 2016
BAKER HUGHES INCORPORATED
Ajit Balagopal
E21 - EARTH DRILLING MINING
Information
Patent Application
STRAIN SENSING CABLE
Publication number
20140150563
Publication date
Jun 5, 2014
Christopher Lambert
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR PRODUCING A COATED FIBER BRAGG GRATING OPTICA...
Publication number
20130094808
Publication date
Apr 18, 2013
BAKER HUGHES INCORPORATED
Daniel S. Homa
G02 - OPTICS
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
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
METHOD AND APPARATUS FOR MONITORING VIBRATION USING FIBER OPTIC SEN...
Publication number
20120179378
Publication date
Jul 12, 2012
BAKER HUGHES INCORPORATED
Roger G. Duncan
E21 - EARTH DRILLING MINING