Inventor

CHOI YOUNG-CHUL

KR29 patents

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

CHOI YOUNG-CHUL

SAMSUNG SDI CO LTD

Electronic emission device, electron emission display device having the same, and method of manufacturing the electron emission device

Method of forming a carbon nanotube structure and method of manufacturing field emission device using the method of forming a carbon nanotube structure

Electron emission source, method of preparing the same, and electron emission device employing the electron emission source

Cold cathode electron source

Electron emission material and electron emission panel having the same

Boron nitride nanotube paste composition, electron emission source including the same, electron emission device including the electron emission source, and backlight unit and electron emission display device including the electron emission device

Electron emission device, electron emission display apparatus having the same, and method of manufacturing the same

SAUDI ARABIAN OIL CO

Treating desalter water effluent for wash water reuse in a GOSP using a ceramic nanofiltration membrane

Forming drilling fluid from produced water

Production of barium sulfate and fracturing fluid via mixing of produced water and seawater

Water mixture for fracturing application

Oil-water separation system using hydrophobic/hydrophilic materials for capacity increase and improving produced water quality

FAIRCHILD KOREA SEMICONDUCTOR LTD

Power device including a field stop layer

Power device and fabricating method thereof

Power device and method of manufacturing the same

Power device configured to reduce electromagnetic interference (EMI) noise

FAIRCHILD KR SEMICONDUCTOR LTD

Power semiconductor device having high breakdown voltage, low on-resistance, and small switching loss and method of forming the same

Power semiconductor device and methods for fabricating the same

Power semiconductor device having high breakdown voltage, low on-resistance and small switching loss and method of forming the same

WONIK IPS CO LTD

Method for forming amorphous silicon thin film, method for manufacturing semiconductor device including same, and semiconductor manufactured thereby

Method of depositing thin film and method of manufacturing semiconductor device using the same

Method of forming amorphous silicon layer

DOOSAN HYDRO TECHNOLOGY INC

System and method for using carbon dioxide sequestered from seawater in the remineralization of process water

CHOI YOUNG CHUL

System and method for using carbon dioxide sequestered from seawater in the remineralization of process water

ELECTRONICS & TELECOMMUNICATIONS RES INST

Field emission apparatus

KIM JIN-MYUNG

Power semiconductor device and methods for fabricating the same

UNIV KOREA RES & BUSINESS FOUNDATION SEJONG CAMPUS

Desalting apparatus using solvent and the method thereof

SEMICONDUCTOR COMPONENTS IND LLC

Power device with multiple field stop layers

RES TRIANGLE INST

Electrically conductive membrane assembly and related systems and methods