Inventor

CHO DONG HYUN

KR59 patents

⚠️ This page may combine multiple inventors who share the name “CHO DONG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO DONG HYUN

LG CHEMICAL LTD

Conductive material dispersed liquid and lithium secondary battery manufactured using the same

Conductive material for secondary battery, and secondary battery containing same

Preparation method of hydrophobic silica aerogel

Method for preparing hydrophobic silica aerogel

Catalyst for producing carbon nanotubes and carbon nanotubes produced using same

Carbon nanotube dispersion and method for preparing the same

Apparatus for manufacturing carbon nanotube pellets

Carbon nanotube dispersion liquid and manufacturing method thereof

Method for controlling bulk density of carbon nanotube agglomerate

Carbon nanotube dispersion and method for producing same

Entangled-type carbon nanotubes and method for preparing the same

Carbon nanotube dispersion and method for preparing the same

Entangled-type carbon nanotubes and method for preparing the same

Method for producing carbon nanotube dispersion with improved workability

Bundle-type carbon nanotubes and method for preparing the same

Bundle-type carbon nanotubes and method for preparing the same

Carbon composite material and method for producing same

Antistatic carbon composite, molded product, and preparation method therefor

Silicone rubber composite and method for producing same

Conductive silicone composition and silicone composite material manufactured thereby

Process for continuous recovering (meth) acrylic acid and apparatus for the process

Carbon nanotube composition and method of preparing the same

Carbon nanotube structure and method for manufacturing same

Highly conductive carbon nanotubes and method for manufacturing same

Carbon nanotube pellets and method for manufacturing same

SAMSUNG ELECTRONICS CO LTD

Light emitting device packages and methods of forming the same

Displaying method of electronic device using a cover and electronic device thereof

Electronic device, input device, and method for controlling electronic device using the input device

Nanostructure semiconductor light emitting device

Method of controlling transmission output and electronic device thereof

SAMSUNG ELECTRO MECH

Nitride based semiconductor device

Process for producing nitride semiconductor light-emitting device

Optical component and method of manufacturing the same

Method and apparatus for qualitatively analyzing high-molecular additives in metal plating solution

SK HYNIX INC

Apparatus and method for handling a firmware error in operation of a memory system

Data storage device and operating method thereof

Electronic device including storage device and controller and operating method thereof

KANG SANG WON

Nitride semiconductor light emitting device and fabrication method thereof

Nitride semiconductor light emitting device and fabrication method thereof

SK CORP

Method of on-line coating of a film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor

Method of on-line coating film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor

WAEM CO LTD

Automatic authentication processing method and system using dividing function

Method and system for protecting sharing information

KOREA AEROSPACE RES INST

Apparatus and method of charging and housing of unmanned vertical take-off and landing (VTOL) aircraft

SHIN JAE HONG

Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same

SAMSUNG LED CO LTD

Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same

KIM JAE IL

Wavelength conversion plate and light emitting device using the same

SAMSUNG ELECTONICS CO LTD

Nitride semiconductor light emitting device and fabrication method thereof

SAMSUNG CO LTD

Light-emitting diode device generating light of multi-wavelengths

CHO DONG HYUN

Nitride semiconductor light-emitting device and process for producing the same