Kookheon Char

Person

Seocho-gu, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Polysulfide copolymer particle and method of preparing the same
- Patent number 10,920,024
- Issue date Feb 16, 2021
- Seoul National University R&DB Foundation
- Kookheon Char
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic polysulfane-based polymer, method for preparing same, and fi...
- Patent number 10,533,069
- Issue date Jan 14, 2020
- SEOUL NATIONAL UNIVERSITY R$DB FOUDATION
- Kookheon Char
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic thin film transistor, method for manufacturing the same and...
- Patent number 9,865,830
- Issue date Jan 9, 2018
- Gwangju Institute of Science and Technology
- Myung-Han Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light-absorbing layer having semiconductor...
- Patent number 9,246,116
- Issue date Jan 26, 2016
- SNU R&DB Foundation
- Changhee Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical film with partially coated structure array and manufacturin...
- Patent number 9,086,529
- Issue date Jul 21, 2015
- SNU R&DB Foundation
- Kookheon Char
- G02 - OPTICS
Information Patent Grant
Quantum dots having composition gradient shell structure and manufa...
- Patent number 8,847,201
- Issue date Sep 30, 2014
- SNU R&DB Foundation
- Kookheon Char
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Structure of thin nitride film and formation method thereof
- Patent number 8,847,362
- Issue date Sep 30, 2014
- SNU R&DB Foundation
- Euijoon Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum dot-block copolymer hybrid, methods of fabricating and disp...
- Patent number 8,766,315
- Issue date Jul 1, 2014
- Samsung Display Co., Ltd.
- Jong Hyuk Kang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing quantum dot
- Patent number 8,460,632
- Issue date Jun 11, 2013
- Samsung Display Co., Ltd.
- Jong Hyuk Kang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal ion sensor and fabricating method thereof
- Patent number 8,349,453
- Issue date Jan 8, 2013
- SNU R&DB Foundation
- Kookheon Char
- G01 - MEASURING TESTING
Information Patent Grant
Facilitated transport membranes comprising a porous support and a s...
- Patent number 7,179,321
- Issue date Feb 20, 2007
- Korea Institute of Science and Technology
- Yong Soo Kang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyalkylene oxide porogens having hyper-branches and low dielectri...
- Patent number 6,914,147
- Issue date Jul 5, 2005
- Korea Research Institute of Chemical Technology
- Changjin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF OBSERVING AUGER RECOMBINATION OF QUANTUM DOTS
- Publication number 20240414933
- Publication date Dec 12, 2024
- SAMSUNG DISPLAY CO., LTD.
- YUNHYUK KO
Information Patent Application
QUANTUM DOT COMPOSITION, LIGHT-EMITTING DEVICE USING THE QUANTUM DO...
- Publication number 20230354631
- Publication date Nov 2, 2023
- SAMSUNG DISPLAY CO., LTD.
- Yunku Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYSULFIDE COPOLYMER PARTICLE AND METHOD OF PREPARING THE SAME
- Publication number 20200140627
- Publication date May 7, 2020
- Seoul National University R&DB Foundation
- Kookheon CHAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CYCLIC POLYSULFANE-BASED POLYMER, METHOD FOR PREPARING SAME, AND FI...
- Publication number 20180223034
- Publication date Aug 9, 2018
- Seoul National University R&DB Foundation
- Kookheon CHAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYSULFIDE COPOLYMER PARTICLE AND METHOD OF PREPARING THE SAME
- Publication number 20180044483
- Publication date Feb 15, 2018
- Seoul National University R&DB Foundation
- Kookheon CHAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THREE-DIMENSIONAL ELECTRODE ON DYE-SENSITIZED SOLAR CELL AND METHOD...
- Publication number 20170271088
- Publication date Sep 21, 2017
- Kookheon Char
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME AND...
- Publication number 20160372692
- Publication date Dec 22, 2016
- Gwangju Institute of Science and Technology
- Myung-Han YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING TRANSFERRABLE NANOSCALE TRANSFERRABLE MEMBRANE...
- Publication number 20150147806
- Publication date May 28, 2015
- SNU R&DB Foundation
- Kookheon CHAR
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NITRIDE THIN FILM STUCTURE AND METHOD OF FORMING THE SAME
- Publication number 20150087137
- Publication date Mar 26, 2015
- SNU R&DB Foundation
- Euijoon YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT-ABSORBING LAYER HAVING SEMICONDUCTOR...
- Publication number 20150004736
- Publication date Jan 1, 2015
- SNU R&DB Foundation
- Changhee LEE
- B82 - NANO-TECHNOLOGY
Information Patent Application
THREE-DIMENSIONAL ELECTRODE ON DYE-SENSITIZED SOLAR CELL AND METHOD...
- Publication number 20140326297
- Publication date Nov 6, 2014
- Kookheon Char
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FILM WITH PARTIALLY COATED STRUCTURE ARRAY AND MANUFACTURIN...
- Publication number 20140016207
- Publication date Jan 16, 2014
- SNU R&DB Foundation
- Kookheon Char
- G02 - OPTICS
Information Patent Application
QUANTUM DOTS HAVING COMPOSITION GRADIENT SHELL STRUCTURE AND MANUFA...
- Publication number 20120315391
- Publication date Dec 13, 2012
- SNU R&DB Foundation
- Kookheon Char
- B82 - NANO-TECHNOLOGY
Information Patent Application
QUANTUM DOT-BLOCK COPOLYMER HYBRID, METHODS OF FABRICATING AND DISP...
- Publication number 20110227034
- Publication date Sep 22, 2011
- Samsung Electronics Co., Ltd.
- Jong Hyuk KANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MANUFACTURING QUANTUM DOT
- Publication number 20110227007
- Publication date Sep 22, 2011
- Samsung Electronics Co., Ltd.
- Jong Hyuk KANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
STRUCTURE OF THIN NITRIDE FILM AND FORMATION METHOD THEREOF
- Publication number 20110156214
- Publication date Jun 30, 2011
- SNU R&DB Foundation
- Euijoon Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal ion sensor and fabricating method thereof
- Publication number 20100252807
- Publication date Oct 7, 2010
- Kookheon Char
- G01 - MEASURING TESTING
Information Patent Application
QUANTUM DOTS HAVING COMPOSITION GRADIENT SHELL STRUCTURE AND MANUFA...
- Publication number 20100140586
- Publication date Jun 10, 2010
- EOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
- Kookheon Char
- B82 - NANO-TECHNOLOGY
Information Patent Application
Facilitated transport membranes comprising a porous support and a s...
- Publication number 20040211319
- Publication date Oct 28, 2004
- Yong Soo Kang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polyalkylene oxide porogens having hyper-branches and low dielectri...
- Publication number 20030078443
- Publication date Apr 24, 2003
- Korea Research Institute of Chemical Technology
- Changjin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kookheon Char

Person

Patents Grantslast 30 patents

Polysulfide copolymer particle and method of preparing the same

Cyclic polysulfane-based polymer, method for preparing same, and fi...

Organic thin film transistor, method for manufacturing the same and...

Method of manufacturing light-absorbing layer having semiconductor...

Optical film with partially coated structure array and manufacturin...

Quantum dots having composition gradient shell structure and manufa...

Structure of thin nitride film and formation method thereof

Quantum dot-block copolymer hybrid, methods of fabricating and disp...

Method of manufacturing quantum dot

Metal ion sensor and fabricating method thereof

Facilitated transport membranes comprising a porous support and a s...

Polyalkylene oxide porogens having hyper-branches and low dielectri...

Patents Applicationslast 30 patents

METHOD OF OBSERVING AUGER RECOMBINATION OF QUANTUM DOTS

QUANTUM DOT COMPOSITION, LIGHT-EMITTING DEVICE USING THE QUANTUM DO...

POLYSULFIDE COPOLYMER PARTICLE AND METHOD OF PREPARING THE SAME

CYCLIC POLYSULFANE-BASED POLYMER, METHOD FOR PREPARING SAME, AND FI...

POLYSULFIDE COPOLYMER PARTICLE AND METHOD OF PREPARING THE SAME

THREE-DIMENSIONAL ELECTRODE ON DYE-SENSITIZED SOLAR CELL AND METHOD...

ORGANIC THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME AND...

METHOD FOR PREPARING TRANSFERRABLE NANOSCALE TRANSFERRABLE MEMBRANE...

NITRIDE THIN FILM STUCTURE AND METHOD OF FORMING THE SAME

METHOD OF MANUFACTURING LIGHT-ABSORBING LAYER HAVING SEMICONDUCTOR...

THREE-DIMENSIONAL ELECTRODE ON DYE-SENSITIZED SOLAR CELL AND METHOD...

OPTICAL FILM WITH PARTIALLY COATED STRUCTURE ARRAY AND MANUFACTURIN...

QUANTUM DOTS HAVING COMPOSITION GRADIENT SHELL STRUCTURE AND MANUFA...

QUANTUM DOT-BLOCK COPOLYMER HYBRID, METHODS OF FABRICATING AND DISP...

METHOD OF MANUFACTURING QUANTUM DOT

STRUCTURE OF THIN NITRIDE FILM AND FORMATION METHOD THEREOF

Metal ion sensor and fabricating method thereof

QUANTUM DOTS HAVING COMPOSITION GRADIENT SHELL STRUCTURE AND MANUFA...

Facilitated transport membranes comprising a porous support and a s...

Polyalkylene oxide porogens having hyper-branches and low dielectri...