Ho-Myung Chang

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for estimating target component
- Patent number 11,911,157
- Issue date Feb 27, 2024
- Samsung Electronics Co., Ltd.
- Hyeong Seok Jang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compact Raman sensor and apparatus for estimating bio-component
- Patent number 11,898,910
- Issue date Feb 13, 2024
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for estimating analyte concentration, and appa...
- Patent number 11,627,895
- Issue date Apr 18, 2023
- Samsung Electronics Co., Ltd.
- Yun S Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compact Raman sensor and apparatus for estimating bio-component
- Patent number 11,530,948
- Issue date Dec 20, 2022
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for measuring Raman spectrum
- Patent number 11,439,327
- Issue date Sep 13, 2022
- Samsung Electronics Co., Ltd.
- Yun S Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
MMA preparation method with isobutene including saturated hydrocarbon
- Patent number 11,434,191
- Issue date Sep 6, 2022
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- Hyun Chul Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for diagnosing current sensor
- Patent number 11,340,301
- Issue date May 24, 2022
- LG Energy Solution, Ltd.
- Ho-Yun Chang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring particulate matter
- Patent number 11,193,871
- Issue date Dec 7, 2021
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring particulate matter
- Patent number 11,112,363
- Issue date Sep 7, 2021
- Samsung Electronics Co., Ltd.
- Woo Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
Raman probe and biological component analyzing apparatus using the...
- Patent number 10,983,001
- Issue date Apr 20, 2021
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Grant
Raman probe, Raman spectrum obtaining apparatus, and method of obta...
- Patent number 10,684,226
- Issue date Jun 16, 2020
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Grant
Delay locked loop circuit and method of operating a delay locked lo...
- Patent number 10,680,593
- Issue date Jun 9, 2020
- Samsung Electronics Co., Ltd.
- Sang-Kyeom Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Raman probe and bio-component analyzing apparatus using the same
- Patent number 10,663,405
- Issue date May 26, 2020
- Samsung Electronics Co., Ltd.
- Woochang Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spectral image correcting apparatus and spectral image correcting m...
- Patent number 10,627,290
- Issue date Apr 21, 2020
- Samsung Electronics Co., Ltd.
- Yun S Park
- G01 - MEASURING TESTING
Information Patent Grant
Method for concentrating aqueous containing solute into high concen...
- Patent number 9,950,297
- Issue date Apr 24, 2018
- Korea Advanced Institute of Science and Technology
- Ho Nam Chang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing magnesia-zirconia composite carrier for cataly...
- Patent number 9,522,383
- Issue date Dec 20, 2016
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- Yeon Shick Yoo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of mesoporous zeolites
- Patent number 9,403,690
- Issue date Aug 2, 2016
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- Jeong Rang Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Light conversion light-emitting device with enhanced luminescence e...
- Patent number 9,343,635
- Issue date May 17, 2016
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- Ki Se Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
BaX type Zeolite granule and process for preparing the same
- Patent number 9,162,899
- Issue date Oct 20, 2015
- Samsung Total Petrochemicals Co., Ltd.
- Jeong Kwon Suh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Single-step precipitation method of producing magnesia-zirconia com...
- Patent number 8,927,455
- Issue date Jan 6, 2015
- Samsung Total Petrochemicals Co., Ltd.
- Young Jin Cho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of depositing thin film and method of manufacturing semicond...
- Patent number 7,842,606
- Issue date Nov 30, 2010
- Integrated Process Systems Ltd
- Ki Hoon Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for developing culture medium using genome information and i...
- Patent number 7,803,587
- Issue date Sep 28, 2010
- Korea Advanced Institute of Science and Technology
- Sang Yup Lee
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for polymerization or copolymerization of ethylene
- Patent number 7,754,833
- Issue date Jul 13, 2010
- Samsung Total Petrochemicals Co., Ltd.
- Sang Yull Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing propylene polymer using alkoxysilane compound...
- Patent number 7,619,048
- Issue date Nov 17, 2009
- Samsung Total Petrochemicals Co., Ltd.
- Joon-Ryeo Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of solid titanium catalyst for olefin polymeriza...
- Patent number 7,566,676
- Issue date Jul 28, 2009
- Samsung Total Petrochemicals Co., Ltd.
- Chun-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ziegler-natta catalyst for olefin polymerization including aryloxy...
- Patent number 7,456,126
- Issue date Nov 25, 2008
- Samsung Total Petrochemicals Co., Ltd.
- Eun-il Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing propylene polymer having a very high melt-flow...
- Patent number 7,244,794
- Issue date Jul 17, 2007
- Samsung Total Petrochemicals Co., Ltd.
- Joon-Ryeo Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of polymerization and copolymerization of ethylene
- Patent number 7,193,022
- Issue date Mar 20, 2007
- Samsung Total Petrochemicals Co., Ltd.
- Chun-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparation of a solid titanium catalyst for olefin poly...
- Patent number 7,151,071
- Issue date Dec 19, 2006
- Sansung Atofina Co., Ltd.
- Sang-Yull Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
On-site treatment method of food waste generated from collective re...
- Patent number 7,108,788
- Issue date Sep 19, 2006
- E1 Biotech Co., Ltd.
- Ho Nam Chang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD
- Publication number 20240318908
- Publication date Sep 26, 2024
- H2CREO Corp.
- JONG H. BAIK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD
- Publication number 20240318904
- Publication date Sep 26, 2024
- H2CREO Corp.
- JONG H. BAIK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYDROGEN LIQUEFACTION SYSTEM WITHOUT PRE-COOLING AND INTERGRATED LO...
- Publication number 20240175627
- Publication date May 30, 2024
- H2CREO Corp.
- Jong H Baik
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING TARGET COMPONENT
- Publication number 20230200744
- Publication date Jun 29, 2023
- Samsung Electronics Co., Ltd.
- Ka Ram CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION
- Publication number 20230157645
- Publication date May 25, 2023
- Samsung Electronics Co., Ltd.
- June Young LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION
- Publication number 20230118582
- Publication date Apr 20, 2023
- Samsung Electronics Co., Ltd.
- Chang Mok CHOI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPACT RAMAN SENSOR AND APPARATUS FOR ESTIMATING BIO-COMPONENT
- Publication number 20230055190
- Publication date Feb 23, 2023
- Samsung Electronics Co., Ltd.
- Ho Jun CHANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING BIOLOGICAL INFORMATION
- Publication number 20230009905
- Publication date Jan 12, 2023
- Samsung Electronics Co., Ltd.
- Ka Ram CHOI
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING TARGET COMPONENT
- Publication number 20220280078
- Publication date Sep 8, 2022
- Samsung Electronics Co., Ltd.
- Hyeong Seok JANG
- G05 - CONTROLLING REGULATING
Information Patent Application
COMPACT RAMAN SENSOR AND APPARATUS FOR ESTIMATING BIO-COMPONENT
- Publication number 20210181019
- Publication date Jun 17, 2021
- Samsung Electronics Co., Ltd.
- Ho Jun CHANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING SKIN BARRIER FUNCTION
- Publication number 20210137445
- Publication date May 13, 2021
- Samsung Electronics Co., Ltd.
- Yun S PARK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MMA Preparation Method With Isobutene Including Saturated Hydrocarbon
- Publication number 20210139407
- Publication date May 13, 2021
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- Hyun Chul CHOI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS AND METHOD FOR MEASURING PARTICULATE MATTER
- Publication number 20210041365
- Publication date Feb 11, 2021
- Samsung Electronics Co., Ltd.
- WOO CHANG LEE
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Diagnosing Current Sensor
- Publication number 20210033679
- Publication date Feb 4, 2021
- LG CHEM, LTD.
- Ho-Yun Chang
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR MEASURING PARTICULATE MATTER
- Publication number 20210025802
- Publication date Jan 28, 2021
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR MEASURING RAMAN SPECTRUM
- Publication number 20200397353
- Publication date Dec 24, 2020
- Samsung Electronics Co., Ltd.
- Yun S PARK
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR ESTIMATING ANALYTE CONCENTRATION, AND APPA...
- Publication number 20200046269
- Publication date Feb 13, 2020
- Samsung Electronics Co., Ltd.
- Yun S. PARK
- G01 - MEASURING TESTING
Information Patent Application
RAMAN PROBE AND BIOLOGICAL COMPONENT ANALYZING APPARATUS USING THE...
- Publication number 20200041338
- Publication date Feb 6, 2020
- Samsung Electronics Co., Ltd.
- Ho Jun CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPECTRAL IMAGE CORRECTING APPARATUS AND SPECTRAL IMAGE CORRECTING M...
- Publication number 20190391015
- Publication date Dec 26, 2019
- Samsung Electronics Co., Ltd.
- Yun S PARK
- G01 - MEASURING TESTING
Information Patent Application
RAMAN PROBE, RAMAN SPECTRUM OBTAINING APPARATUS, AND METHOD OF OBTA...
- Publication number 20190277764
- Publication date Sep 12, 2019
- Samsung Electronics Co., Ltd.
- Ho Jun Chang
- G01 - MEASURING TESTING
Information Patent Application
RAMAN PROBE AND BIO-COMPONENT ANALYZING APPARATUS USING THE SAME
- Publication number 20190257761
- Publication date Aug 22, 2019
- Samsung Electronics Co., Ltd.
- Woochang LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUPERCONDUCTIVE CABLE COOLING SYSTEM HAVING INTEGRATION OF LIQUID N...
- Publication number 20190252096
- Publication date Aug 15, 2019
- Hyung-Suk YANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DELAY LOCKED LOOP CIRCUIT AND METHOD OF OPERATING A DELAY LOCKED LO...
- Publication number 20190181848
- Publication date Jun 13, 2019
- Samsung Electronics Co., Ltd.
- Sang-Kyeom KIM
- G11 - INFORMATION STORAGE
Information Patent Application
PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...
- Publication number 20180133694
- Publication date May 17, 2018
- SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
- Gle PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTIPATH CROSS FLOW HEAT EXCHANGER
- Publication number 20160109183
- Publication date Apr 21, 2016
- KOREA ELECTRIC POWER CORPORATION
- Hyung-Suk YANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR CONCENTRATING AQUEOUS CONTAINING SOLUTE INTO HIGH CONCEN...
- Publication number 20150367285
- Publication date Dec 24, 2015
- Korea Advanced Institute of Science and Technology
- Ho Nam Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIGHT CONVERSION LIGHT-EMITTING DEVICE WITH ENHANCED LIGHT LUMINESC...
- Publication number 20150155449
- Publication date Jun 4, 2015
- SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
- Ki Se Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...
- Publication number 20150038758
- Publication date Feb 5, 2015
- SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
- Gle PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING MAGNESIA-ZIRCONIA COMPOSITE CARRIER FOR CATALY...
- Publication number 20150024929
- Publication date Jan 22, 2015
- SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
- Yeon Shick Yoo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD OF PLATINUM/TIN/ALUMINA CATALYST FOR DIRECT DEHY...
- Publication number 20140309470
- Publication date Oct 16, 2014
- SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
- Gle PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Ho-Myung Chang

Person

Patents Grantslast 30 patents

Apparatus and method for estimating target component

Compact Raman sensor and apparatus for estimating bio-component

Apparatus and method for estimating analyte concentration, and appa...

Compact Raman sensor and apparatus for estimating bio-component

Apparatus and method for measuring Raman spectrum

MMA preparation method with isobutene including saturated hydrocarbon

Apparatus and method for diagnosing current sensor

Apparatus and method for measuring particulate matter

Apparatus and method for measuring particulate matter

Raman probe and biological component analyzing apparatus using the...

Raman probe, Raman spectrum obtaining apparatus, and method of obta...

Delay locked loop circuit and method of operating a delay locked lo...

Raman probe and bio-component analyzing apparatus using the same

Spectral image correcting apparatus and spectral image correcting m...

Method for concentrating aqueous containing solute into high concen...

Method for preparing magnesia-zirconia composite carrier for cataly...

Method for preparation of mesoporous zeolites

Light conversion light-emitting device with enhanced luminescence e...

BaX type Zeolite granule and process for preparing the same

Single-step precipitation method of producing magnesia-zirconia com...

Method of depositing thin film and method of manufacturing semicond...

Method for developing culture medium using genome information and i...

Process for polymerization or copolymerization of ethylene

Method for producing propylene polymer using alkoxysilane compound...

Preparation method of solid titanium catalyst for olefin polymeriza...

Ziegler-natta catalyst for olefin polymerization including aryloxy...

Method for producing propylene polymer having a very high melt-flow...

Method of polymerization and copolymerization of ethylene

Method for preparation of a solid titanium catalyst for olefin poly...

On-site treatment method of food waste generated from collective re...

Patents Applicationslast 30 patents

HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD

HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD

HYDROGEN LIQUEFACTION SYSTEM WITHOUT PRE-COOLING AND INTERGRATED LO...

APPARATUS AND METHOD FOR ESTIMATING TARGET COMPONENT

APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION

APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION

COMPACT RAMAN SENSOR AND APPARATUS FOR ESTIMATING BIO-COMPONENT

APPARATUS AND METHOD FOR ESTIMATING BIOLOGICAL INFORMATION

APPARATUS AND METHOD FOR ESTIMATING TARGET COMPONENT

COMPACT RAMAN SENSOR AND APPARATUS FOR ESTIMATING BIO-COMPONENT

APPARATUS AND METHOD FOR ESTIMATING SKIN BARRIER FUNCTION

MMA Preparation Method With Isobutene Including Saturated Hydrocarbon

APPARATUS AND METHOD FOR MEASURING PARTICULATE MATTER

Apparatus and Method for Diagnosing Current Sensor

APPARATUS AND METHOD FOR MEASURING PARTICULATE MATTER

APPARATUS AND METHOD FOR MEASURING RAMAN SPECTRUM

APPARATUS AND METHOD FOR ESTIMATING ANALYTE CONCENTRATION, AND APPA...

RAMAN PROBE AND BIOLOGICAL COMPONENT ANALYZING APPARATUS USING THE...

SPECTRAL IMAGE CORRECTING APPARATUS AND SPECTRAL IMAGE CORRECTING M...

RAMAN PROBE, RAMAN SPECTRUM OBTAINING APPARATUS, AND METHOD OF OBTA...

RAMAN PROBE AND BIO-COMPONENT ANALYZING APPARATUS USING THE SAME

SUPERCONDUCTIVE CABLE COOLING SYSTEM HAVING INTEGRATION OF LIQUID N...

DELAY LOCKED LOOP CIRCUIT AND METHOD OF OPERATING A DELAY LOCKED LO...

PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...

MULTIPATH CROSS FLOW HEAT EXCHANGER

METHOD FOR CONCENTRATING AQUEOUS CONTAINING SOLUTE INTO HIGH CONCEN...

LIGHT CONVERSION LIGHT-EMITTING DEVICE WITH ENHANCED LIGHT LUMINESC...

PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...

METHOD FOR PREPARING MAGNESIA-ZIRCONIA COMPOSITE CARRIER FOR CATALY...

PREPARATION METHOD OF PLATINUM/TIN/ALUMINA CATALYST FOR DIRECT DEHY...