Han-Sun Choi

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Distributed feedback fiber laser strain sensor systems and methods...
- Patent number 10,241,229
- Issue date Mar 26, 2019
- Halliburton Energy Services, Inc.
- Etienne M. Samson
- G01 - MEASURING TESTING
Information Patent Grant
Modifying optical signals output by a wavelength division demultipl...
- Patent number 10,234,311
- Issue date Mar 19, 2019
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic magnetic field sensing system based on lorentz force me...
- Patent number 9,952,346
- Issue date Apr 24, 2018
- Halliburton Energy Services, Inc.
- Tasneem Mandviwala
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for characterization of FBG rellector array
- Patent number 9,909,951
- Issue date Mar 6, 2018
- Halliburton Energy Services, Inc.
- Mikko Jaaskelainen
- G08 - SIGNALLING
Information Patent Grant
Multiplexed microvolt sensor systems
- Patent number 9,864,095
- Issue date Jan 9, 2018
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiplexed fiber optic sensing system and method
- Patent number 9,366,691
- Issue date Jun 14, 2016
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Grant
Method for demodulating signals from a dispersive white light inter...
- Patent number 7,564,562
- Issue date Jul 21, 2009
- Ziebel (US), Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensing system
- Patent number 6,591,025
- Issue date Jul 8, 2003
- Input/Output, Inc.
- Lee E. Siems
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical Frequency Comb Source For Fiber Sensor Interferometer Arrays
- Publication number 20180313974
- Publication date Nov 1, 2018
- Halliburton Energy Services Inc.
- Andrew David Barfoot
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Characterization of FBG Rellector Array
- Publication number 20170328808
- Publication date Nov 16, 2017
- Mikko Jaaskelainen
- G01 - MEASURING TESTING
Information Patent Application
OPTICALLY SENSING SUBTERRANEAN PHYSICAL PROPERTIES USING WAVELENGTH...
- Publication number 20170292861
- Publication date Oct 12, 2017
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Application
Multiplexed Microvolt Sensor Systems
- Publication number 20170146685
- Publication date May 25, 2017
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Application
Downhole Sensing Systems and Methods Employing Spectral Analysis of...
- Publication number 20160306073
- Publication date Oct 20, 2016
- Halliburton Energy Services, Inc.
- Han-Sun CHOI
- G01 - MEASURING TESTING
Information Patent Application
FIBER OPTIC MAGNETIC FIELD SENSING SYSTEM BASED ON LORENTZ FORCE ME...
- Publication number 20160274262
- Publication date Sep 22, 2016
- Tasneem Mandviwala
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLEXED FIBER OPTIC SENSING SYSTEM AND METHOD
- Publication number 20140326860
- Publication date Nov 6, 2014
- Halliburton Energy Services, Inc.
- Han-Sun Choi
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED FEEDBACK FIBER LASER STRAIN SENSOR SYSTEMS AND METHODS...
- Publication number 20140222343
- Publication date Aug 7, 2014
- Halliburton Energy Services, Inc. ("HESI")
- Etienne M. SAMSON
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DEMODULATING SIGNALS FROM A DISPERSIVE WHITE LIGHT INTER...
- Publication number 20080204759
- Publication date Aug 28, 2008
- Han-Sun Choi
- E21 - EARTH DRILLING MINING

Han-Sun Choi

Person

Patents Grantslast 30 patents

Distributed feedback fiber laser strain sensor systems and methods...

Modifying optical signals output by a wavelength division demultipl...

Fiber optic magnetic field sensing system based on lorentz force me...

Apparatus and method for characterization of FBG rellector array

Multiplexed microvolt sensor systems

Multiplexed fiber optic sensing system and method

Method for demodulating signals from a dispersive white light inter...

Optical sensing system

Patents Applicationslast 30 patents

Optical Frequency Comb Source For Fiber Sensor Interferometer Arrays

Apparatus and Method for Characterization of FBG Rellector Array

OPTICALLY SENSING SUBTERRANEAN PHYSICAL PROPERTIES USING WAVELENGTH...

Multiplexed Microvolt Sensor Systems

Downhole Sensing Systems and Methods Employing Spectral Analysis of...

FIBER OPTIC MAGNETIC FIELD SENSING SYSTEM BASED ON LORENTZ FORCE ME...

MULTIPLEXED FIBER OPTIC SENSING SYSTEM AND METHOD

DISTRIBUTED FEEDBACK FIBER LASER STRAIN SENSOR SYSTEMS AND METHODS...

METHOD FOR DEMODULATING SIGNALS FROM A DISPERSIVE WHITE LIGHT INTER...