Bo Hun Choi

Person

Daejeon-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber BOCDA sensor using phase code modulation of pump ligh...
- Patent number 11,662,229
- Issue date May 30, 2023
- Korea Research Institute of Standards and Science
- Il-Bum Kwon
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing insulating film and semiconductor package
- Patent number 11,361,878
- Issue date Jun 14, 2022
- LG Chem, Ltd.
- Woo Jae Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo-curable and heat-curable resin composition and dry film solde...
- Patent number 10,795,259
- Issue date Oct 6, 2020
- LG Chem, Ltd.
- Byung Ju Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photo-curable and thermo-curable resin composition and dry film sol...
- Patent number 9,880,467
- Issue date Jan 30, 2018
- LG Chem, Ltd.
- Min Su Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printed circuit board including under-fill dam and fabrication meth...
- Patent number 9,865,480
- Issue date Jan 9, 2018
- LG Chem, Ltd.
- Byung-Ju Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preparation method for dry film solder resist and film laminate use...
- Patent number 9,788,434
- Issue date Oct 10, 2017
- LG Chem, Ltd.
- Min Su Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocurable and thermocurable resin composition and dry film solde...
- Patent number 9,778,566
- Issue date Oct 3, 2017
- LG Chem, Ltd.
- Byung Ju Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocurable and thermosetting resin composition, dry film solder r...
- Patent number 9,416,243
- Issue date Aug 16, 2016
- LG Chem, Ltd.
- Byung Ju Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photo-curable and thermo-curable resin composition, and dry film so...
- Patent number 9,389,504
- Issue date Jul 12, 2016
- LG Chem, Ltd.
- Se-Jin Ku
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photo-curable and thermo-curable resin compostion, and dry film sol...
- Patent number 9,134,609
- Issue date Sep 15, 2015
- LG Chem, Ltd.
- Se-Jin Ku
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photo-curable and thermo-curable resin composition, and a dry film...
- Patent number 8,349,538
- Issue date Jan 8, 2013
- LG Chem, Ltd.
- Woo-Jae Jeong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photo-sensitive resin composition and a protective film for printed...
- Patent number 8,334,092
- Issue date Dec 18, 2012
- LG Chem, Ltd.
- Bo-Yun Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing beta-ketoester compounds
- Patent number 7,642,356
- Issue date Jan 5, 2010
- LG Life Sciences Ltd.
- Hyun Ik Shin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for all-optical control of gain and gain flatt...
- Patent number 7,365,903
- Issue date Apr 29, 2008
- Electronics and Telecommunications Research Institute
- Bo Hun Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for preparing acid salts of Gemifloxacin
- Patent number 7,361,762
- Issue date Apr 22, 2008
- LG Life Sciences Ltd.
- Hoon Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative
- Patent number 7,081,546
- Issue date Jul 25, 2006
- LG Life Sciences Ltd.
- Hyun-Ik Shin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing beta-ketoester compound
- Patent number 6,987,199
- Issue date Jan 17, 2006
- LG Life Sciences Ltd.
- Hyun-lk Shin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL QUINAZOLINE COMPOUND AS THERAPEUTIC AGENT FOR METABOLIC DISOR...
- Publication number 20230097253
- Publication date Mar 30, 2023
- BIOWAY., INC
- Jong Woo KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICAL FIBER BOCDA SENSOR USING PHASE CODE MODULATION OF PUMP LIGH...
- Publication number 20210215515
- Publication date Jul 15, 2021
- Korea Research Institute of Standards and Science
- Il-Bum KWON
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MANUFACTURING INSULATING FILM AND SEMICONDUCTOR PACKAGE
- Publication number 20190189304
- Publication date Jun 20, 2019
- LG CHEM, LTD.
- Woo Jae JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO-CURABLE AND HEAT-CURABLE RESIN COMPOSITION AND DRY FILM SOLDE...
- Publication number 20190056658
- Publication date Feb 21, 2019
- LG CHEM, LTD.
- Byung Ju CHOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCURABLE AND THERMOCURABLE RESIN COMPOSITION AND DRY FILM SOLDE...
- Publication number 20160116842
- Publication date Apr 28, 2016
- LG CHEM, LTD.
- Byung Ju CHOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PREPARATION METHOD FOR DRY FILM SOLDER RESIST AND FILM LAMINATE USE...
- Publication number 20150366070
- Publication date Dec 17, 2015
- LG CHEM, LTD.
- Min Su JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSITION AND DRY FILM SOL...
- Publication number 20150205202
- Publication date Jul 23, 2015
- LG CHEM, LTD.
- Min Su Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCURABLE AND THERMOSETTING RESIN COMPOSITION, DRY FILM SOLDER R...
- Publication number 20150191588
- Publication date Jul 9, 2015
- LG CHEM, LTD.
- Byung Ju Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSTION, AND DRY FILM SOL...
- Publication number 20150044611
- Publication date Feb 12, 2015
- LG CHEM, LTD.
- Se-Jin Ku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSTION, AND DRY FILM SOL...
- Publication number 20140221519
- Publication date Aug 7, 2014
- LG CHEM, LTD.
- Se-Jin KU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRINTED CIRCUIT BOARD INCLUDING UNDER-FILL DAM AND FABRICATION METH...
- Publication number 20130063917
- Publication date Mar 14, 2013
- LG CHEM, LTD.
- Byung-Ju Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, DRY FILM SOLDER RESIST, AND CIRCU...
- Publication number 20120070780
- Publication date Mar 22, 2012
- LG CHEM, LTD.
- Bo-Yun CHOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSITION, AND A DRY FILM...
- Publication number 20110269866
- Publication date Nov 3, 2011
- LG CHEM, LTD.
- Woo-Jae JEONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTO-SENSITIVE RESIN COMPOSITION AND A PROTECTIVE FILM FOR PRINTED...
- Publication number 20110245363
- Publication date Oct 6, 2011
- LG CHEM, LTD.
- Bo-Yun CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MANUFACTURING METHOD OF FILM HAVING MICRO-PATTERN THEREON AND FILM...
- Publication number 20100055401
- Publication date Mar 4, 2010
- LG CHEM, LTD.
- Hyun Seok Choi
- G02 - OPTICS
Information Patent Application
Process for Preparing Beta-Ketoester Compounds
- Publication number 20080221333
- Publication date Sep 11, 2008
- Hyun Ik Shin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus and method for all-optical control of gain and gain flatt...
- Publication number 20070133084
- Publication date Jun 14, 2007
- Electronics and Telecommunications Research Institute.
- Bo Hun Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative
- Publication number 20060079710
- Publication date Apr 13, 2006
- Hyun-Ik Shin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing acid salts of gemifloxacin
- Publication number 20050148622
- Publication date Jul 7, 2005
- LG Life Sciences Ltd
- Hoon Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing beta-ketoester compound
- Publication number 20040249163
- Publication date Dec 9, 2004
- Hyun-Ik Shin
- C07 - ORGANIC CHEMISTRY

Bo Hun Choi

Person

Patents Grantslast 30 patents

Optical fiber BOCDA sensor using phase code modulation of pump ligh...

Method for manufacturing insulating film and semiconductor package

Photo-curable and heat-curable resin composition and dry film solde...

Photo-curable and thermo-curable resin composition and dry film sol...

Printed circuit board including under-fill dam and fabrication meth...

Preparation method for dry film solder resist and film laminate use...

Photocurable and thermocurable resin composition and dry film solde...

Photocurable and thermosetting resin composition, dry film solder r...

Photo-curable and thermo-curable resin composition, and dry film so...

Photo-curable and thermo-curable resin compostion, and dry film sol...

Photo-curable and thermo-curable resin composition, and a dry film...

Photo-sensitive resin composition and a protective film for printed...

Process for preparing beta-ketoester compounds

Apparatus and method for all-optical control of gain and gain flatt...

Process for preparing acid salts of Gemifloxacin

Process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative

Process for preparing beta-ketoester compound

Patents Applicationslast 30 patents

NOVEL QUINAZOLINE COMPOUND AS THERAPEUTIC AGENT FOR METABOLIC DISOR...

OPTICAL FIBER BOCDA SENSOR USING PHASE CODE MODULATION OF PUMP LIGH...

METHOD FOR MANUFACTURING INSULATING FILM AND SEMICONDUCTOR PACKAGE

PHOTO-CURABLE AND HEAT-CURABLE RESIN COMPOSITION AND DRY FILM SOLDE...

PHOTOCURABLE AND THERMOCURABLE RESIN COMPOSITION AND DRY FILM SOLDE...

PREPARATION METHOD FOR DRY FILM SOLDER RESIST AND FILM LAMINATE USE...

PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSITION AND DRY FILM SOL...

PHOTOCURABLE AND THERMOSETTING RESIN COMPOSITION, DRY FILM SOLDER R...

PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSTION, AND DRY FILM SOL...

PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSTION, AND DRY FILM SOL...

PRINTED CIRCUIT BOARD INCLUDING UNDER-FILL DAM AND FABRICATION METH...

PHOTOSENSITIVE RESIN COMPOSITION, DRY FILM SOLDER RESIST, AND CIRCU...

PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSITION, AND A DRY FILM...

PHOTO-SENSITIVE RESIN COMPOSITION AND A PROTECTIVE FILM FOR PRINTED...

MANUFACTURING METHOD OF FILM HAVING MICRO-PATTERN THEREON AND FILM...

Process for Preparing Beta-Ketoester Compounds

Apparatus and method for all-optical control of gain and gain flatt...

Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative

Process for preparing acid salts of gemifloxacin

Process for preparing beta-ketoester compound