Inventor

PARK YOUNG CHUL

KR45 patents

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

PARK YOUNG CHUL

SAMSUNG DISPLAY CO LTD

Etchant composition and method of manufacturing wiring substrate using the same

Etchant and method of manufacturing display device by using the same

Echtant and method for manufacturing display device using the same

Method of etching a pixel electrode

Etchant and method for manufacturing display device using the same

Etchant composition and method of forming metal wire and thin film transistor array panel using the same

Etchant composition and method of manufacturing metal wiring and thin film transistor substrate using the etchant

Etchant, display device and method for manufacturing display device using the same

Etchant composition and method of forming metal wire and thin film transistor array panel using the same

SAMSUNG ELECTRONICS CO LTD

Etchant composition for indium oxide layer and etching method using the same

Hand-off method in a personal communication service system

Real-time monitoring of remote base station transceiver subsystems

Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same

Laser bonding apparatus and method

Semiconductor resistance element, semiconductor module including the same, and processor-based system including the semiconductor module

HOJEON LTD

Modularized garment manufacturing method for small quantity batch production of garments and modularized garment manufacturing system

Method and system for creating garment design and integrated application program for the same

Fabric

Fabric

Fabric

Apparatus for manufacturing double-layer fabric for down products having pattern joining line formed by high-frequency bonding

KOREA ELECTRONICS TELECOMM

Method of prevention of dangling transaction occurrence using a terminated transaction process technique at redo step

Method of prevention of dangling transaction occurrence using a transaction table initialization technique at an analysis step

Method of using a latch for controlling simultaneous access to a critical section

Buffer management method using buffer locking mechanism in storage system for supporting multi-user environment

BIOLEADERS CORP

Surface expression vector using poly-gamma-glutamate synthetic gene derived from strain in Bacillus, and method for expressing protein on surface of microorganism, using same

Surface expression vector using two kinds of promoters derived from Lactobacillus casei for concurrently expressing two target proteins and method for expressing proteins on microbial surface by using same

Surface expression vector for constitutive high-expression using promoter of galactose mutarotase gene derived from Lactobacillus casei, and use thereof

PARK YOUNG CHUL

Adjustable easel

Down product having joining pattern line produced by high-frequency bonding technique and method for manufacturing same

TCM KOREA INC

Cell smearing apparatus and cell smearing method

Cell smearing apparatus and cell smearing method

ADTECH CO LTD

Microphone system

DONGWOO FINE CHEM CO LTD

Polyimide precursor composition, polyimide film formed from the same and method of manufacturing semiconductor device using the same

PARK HONG-SICK

Etchant, display device and method for manufacturing display device using the same

LG PHILIPS LCD CO LTD

Method for fabricating liquid crystal display device

HWANG HYUNG-MO

Semiconductor resistance element, semiconductor module including the same, and processor-based system including the semiconductor module

HYUNDAI MOTOR CO LTD

Separator for fuel cell and fuel cell stack

LEE BYEONG-JIN

Etching composition for etching a transparent electrode

KOH YOUNG TECH INC

Stereo microscope, optical device, and method for forming optical path using same

HYUNDAI STEEL CO

Hot-stamped part and manufacturing method therefor

KIM SEON-IL

Non-halogenated etchant and method of manufacturing a display substrate using the non-halogenated etchant

BRIDGESTONE CORP

Run-flat tire

KNU INDUSTRY COOPERATION FOUND

Phosphinine oxide derivative and preparation method thereof

YOON SUNG-YONG HARRISON

Production and extraction of procyanidins from plant cell cultures