Gwang Hei Choi

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor package with intermetallic-compound solder-joint comp...
- Patent number 12,206,056
- Issue date Jan 21, 2025
- Electronics and Telecommunications Research Institute
- Kwang-Seong Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator leaf, and spiral wound module and device comprising same
- Patent number 11,707,717
- Issue date Jul 25, 2023
- LG Chem, Ltd.
- Phill Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for transferring and bonding of devices
- Patent number 11,677,060
- Issue date Jun 13, 2023
- ELECTRONICS AND TELEOCMMUNICATIONS RESEARCH INSTITUTE
- Jiho Joo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire for electric bonding
- Patent number 11,618,109
- Issue date Apr 4, 2023
- Electronics and Telecommunications Research Institute
- Gwang-Mun Choi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Siloxane hard-coating resin composition
- Patent number 10,858,539
- Issue date Dec 8, 2020
- Korea Advanced Institute of Science and Technology
- Byeong-Soo Bae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Touch window
- Patent number 10,564,788
- Issue date Feb 18, 2020
- LG Innotek Co., Ltd
- Ji Chang Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel
- Patent number 10,437,403
- Issue date Oct 8, 2019
- LG Innotek Co., Ltd
- Hyun Min Nah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch window and display device comprising same
- Patent number 10,437,362
- Issue date Oct 8, 2019
- LG Innotek Co., Ltd
- Joon Rak Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hard coating film using composition including epoxy siloxane resin...
- Patent number 10,377,919
- Issue date Aug 13, 2019
- Korea Advanced Institute of Science and Technology
- Byeong-Soo Bae
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Touch window
- Patent number 10,303,321
- Issue date May 28, 2019
- LG Innotek Co., Ltd
- Ji Chang Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transparent flexible hard coated film and method of producing the same
- Patent number 10,246,606
- Issue date Apr 2, 2019
- Korea Advanced Institute of Science and Technology
- Byeong-Soo Bae
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Touch window
- Patent number 10,152,188
- Issue date Dec 11, 2018
- LG Innotek Co., Ltd
- Ji Chang Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Curved touched window for an organic light emitting device
- Patent number 10,133,422
- Issue date Nov 20, 2018
- LG Innotek Co., Ltd
- Jae Hak Her
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel
- Patent number 9,965,112
- Issue date May 8, 2018
- LG Innotek Co., Ltd
- Hyun Min Nah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch window
- Patent number 9,965,113
- Issue date May 8, 2018
- LG Innotek Co., Ltd
- Ji Chang Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical member, display device including the same and manufacturing...
- Patent number 9,829,607
- Issue date Nov 28, 2017
- LG Innotek Co., Ltd
- Sun Hwa Lee
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 9,606,284
- Issue date Mar 28, 2017
- LG Innotek Co., Ltd
- Gwang Hei Choi
- G02 - OPTICS
Information Patent Grant
Siloxane hard-coating resin composition
- Patent number 9,598,609
- Issue date Mar 21, 2017
- Korea Advanced Institute of Science and Technology
- Byeong-Soo Bae
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Display device
- Patent number 9,494,723
- Issue date Nov 15, 2016
- LG Innotek Co., Ltd
- Gwang Hei Choi
- G02 - OPTICS
Information Patent Grant
Optical member, display device including the same and manufacturing...
- Patent number 9,322,961
- Issue date Apr 26, 2016
- LG Innotek Co., Ltd
- Sun Hwa Lee
- G02 - OPTICS
Information Patent Grant
Nano particle, nano particle complex having the same and method of...
- Patent number 9,159,854
- Issue date Oct 13, 2015
- LG Innotek Co., Ltd
- Yu Won Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Binding and sealing strip
- Patent number 4,248,462
- Issue date Feb 3, 1981
- Ben Clements & Sons, Inc.
- Gwang H. Choi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CALCULATING THE COLLISON RISK OF A SHIP
- Publication number 20250065996
- Publication date Feb 27, 2025
- AVIKUS CO., LTD.
- Kwang Sung KO
- G08 - SIGNALLING
Information Patent Application
METHOD FOR DIPPING ADHESIVE MATERIAL
- Publication number 20250062276
- Publication date Feb 20, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Ho Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR GENERATING AN INTEGRATED ELECTRONIC CHART...
- Publication number 20250046194
- Publication date Feb 6, 2025
- AVIKUS CO., LTD.
- Wang Seok JANG
- G08 - SIGNALLING
Information Patent Application
BONDING APPARATUS
- Publication number 20240021570
- Publication date Jan 18, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jiho JOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILYL ETHER ISOHEXIDE-BASED ORGANIC-INORGANIC COMPOUND, METHOD FOR...
- Publication number 20230391956
- Publication date Dec 7, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- GWANG-MUN CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MICROWAVE HEATING DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
- Publication number 20230326810
- Publication date Oct 12, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- GWANG-MUN CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE AND ITS REPAIR METHOD
- Publication number 20230027892
- Publication date Jan 26, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- KWANG-SEONG CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER CONTROL STRUCTURE AND LASER BONDING METHOD USING THE SAME
- Publication number 20220402070
- Publication date Dec 22, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ki Seok JANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING ELECTRIC DEVICE
- Publication number 20220384674
- Publication date Dec 1, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jiho JOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING SEMICONDUCTOR PACKAGE
- Publication number 20220102603
- Publication date Mar 31, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Kwang-Seong CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR CONDUCTIVE ADHESIVE, SEMICONDUCTOR PACKAGE COMPRISI...
- Publication number 20220077099
- Publication date Mar 10, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gwang-Mun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRE FOR ELECTRIC BONDING
- Publication number 20210402525
- Publication date Dec 30, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- GWANG-MUN CHOI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR TRANSFERRING AND BONDING OF DEVICES
- Publication number 20210320236
- Publication date Oct 14, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jiho JOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFER AND BONDING METHOD USING LASER
- Publication number 20210252620
- Publication date Aug 19, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- KWANG-SEONG CHOI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEPARATOR LEAF, AND SPIRAL WOUND MODULE AND DEVICE COMPRISING SAME
- Publication number 20210086137
- Publication date Mar 25, 2021
- LG CHEM, LTD.
- Phill LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WIRELESS COMMUNICATION DEVICE PROVIDING TWO-WAY COMMUNICATION WITH...
- Publication number 20190297574
- Publication date Sep 26, 2019
- SAMSUNG SDS CO., LTD.
- Gwang Hee CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TOUCH WINDOW
- Publication number 20190243487
- Publication date Aug 8, 2019
- LG Innotek Co., Ltd.
- Ji Chang RYU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH WINDOW
- Publication number 20190064972
- Publication date Feb 28, 2019
- LG Innotek Co., Ltd.
- Ji Chang RYU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL
- Publication number 20180224974
- Publication date Aug 9, 2018
- LG Innotek Co., Ltd.
- Hyun Min NAH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH WINDOW
- Publication number 20180224976
- Publication date Aug 9, 2018
- LG Innotek Co., Ltd.
- Ji Chang RYU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SILOXANE HARD-COATING RESIN COMPOSITION
- Publication number 20180215949
- Publication date Aug 2, 2018
- Korea Advanced Institute of Science and Technology
- Byeong-Soo BAE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMICONDUCTOR NANOCRYSTAL-SILOXANE COMPOSITE RESIN COMPOSITION AND...
- Publication number 20170335180
- Publication date Nov 23, 2017
- Korea Advanced Institute of Science and Technology
- Byeong-Soo BAE
- B82 - NANO-TECHNOLOGY
Information Patent Application
TRANSPARENT FLEXIBLE HARD COATED FILM AND METHOD OF PRODUCING THE SAME
- Publication number 20170183533
- Publication date Jun 29, 2017
- Korea Advanced Institute of Science and Technology
- Byeong-Soo BAE
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SILOXANE HARD-COATING RESIN COMPOSITION
- Publication number 20170145253
- Publication date May 25, 2017
- Korea Advanced Institute of Science and Technology
- Byeong-Soo BAE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DISPLAY DEVICE
- Publication number 20170023728
- Publication date Jan 26, 2017
- LG INNOTEK CO., LTD.
- Gwang Hei Choi
- G02 - OPTICS
Information Patent Application
TOUCH WINDOW AND DISPLAY DEVICE COMPRISING SAME
- Publication number 20160216793
- Publication date Jul 28, 2016
- LG Innotek Co., Ltd.
- Joon Rak CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL MEMBER, DISPLAY DEVICE INCLUDING THE SAME AND MANUFACTURING...
- Publication number 20160209553
- Publication date Jul 21, 2016
- LG Innotek Co., Ltd.
- Sun Hwa Lee
- G02 - OPTICS
Information Patent Application
TOUCH WINDOW AND TOUCH DEVICE
- Publication number 20160188098
- Publication date Jun 30, 2016
- LG INNOTEK CO., LTD
- Jae Hak HER
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF MANUFACTURING CATIONIC POLYMERIZATION RESIN WITH ENHANCED...
- Publication number 20160060398
- Publication date Mar 3, 2016
- Solip Tech Co., Ltd.
- Byeong-Soo BAE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TOUCH PANEL
- Publication number 20160034066
- Publication date Feb 4, 2016
- LG INNOTEK CO., LTD
- Hyun Min NAH
- G06 - COMPUTING CALCULATING COUNTING

Gwang Hei Choi

Person

Patents Grantslast 30 patents

Semiconductor package with intermetallic-compound solder-joint comp...

Separator leaf, and spiral wound module and device comprising same

Method for transferring and bonding of devices

Wire for electric bonding

Siloxane hard-coating resin composition

Touch window

Touch panel

Touch window and display device comprising same

Hard coating film using composition including epoxy siloxane resin...

Touch window

Transparent flexible hard coated film and method of producing the same

Touch window

Curved touched window for an organic light emitting device

Touch panel

Touch window

Optical member, display device including the same and manufacturing...

Display device

Siloxane hard-coating resin composition

Display device

Optical member, display device including the same and manufacturing...

Nano particle, nano particle complex having the same and method of...

Binding and sealing strip

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR CALCULATING THE COLLISON RISK OF A SHIP

METHOD FOR DIPPING ADHESIVE MATERIAL

METHOD AND APPARATUS FOR GENERATING AN INTEGRATED ELECTRONIC CHART...

BONDING APPARATUS

SILYL ETHER ISOHEXIDE-BASED ORGANIC-INORGANIC COMPOUND, METHOD FOR...

MICROWAVE HEATING DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...

ELECTRONIC DEVICE AND ITS REPAIR METHOD

LASER CONTROL STRUCTURE AND LASER BONDING METHOD USING THE SAME

METHOD OF MANUFACTURING ELECTRIC DEVICE

METHOD OF FABRICATING SEMICONDUCTOR PACKAGE

COMPOSITION FOR CONDUCTIVE ADHESIVE, SEMICONDUCTOR PACKAGE COMPRISI...

WIRE FOR ELECTRIC BONDING

METHOD FOR TRANSFERRING AND BONDING OF DEVICES

TRANSFER AND BONDING METHOD USING LASER

SEPARATOR LEAF, AND SPIRAL WOUND MODULE AND DEVICE COMPRISING SAME

WIRELESS COMMUNICATION DEVICE PROVIDING TWO-WAY COMMUNICATION WITH...

TOUCH WINDOW

TOUCH WINDOW

TOUCH PANEL

TOUCH WINDOW

SILOXANE HARD-COATING RESIN COMPOSITION

SEMICONDUCTOR NANOCRYSTAL-SILOXANE COMPOSITE RESIN COMPOSITION AND...

TRANSPARENT FLEXIBLE HARD COATED FILM AND METHOD OF PRODUCING THE SAME

SILOXANE HARD-COATING RESIN COMPOSITION

DISPLAY DEVICE

TOUCH WINDOW AND DISPLAY DEVICE COMPRISING SAME

OPTICAL MEMBER, DISPLAY DEVICE INCLUDING THE SAME AND MANUFACTURING...

TOUCH WINDOW AND TOUCH DEVICE

METHOD OF MANUFACTURING CATIONIC POLYMERIZATION RESIN WITH ENHANCED...

TOUCH PANEL