Inventor

CHOI WON-JUN

KR50 patents

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

CHOI WON-JUN

HYUNDAI MOTOR CO LTD

Propeller shaft

Propeller shaft for vehicle

Propeller shaft with locking device

Center supporting device for propeller shaft of vehicle

Hub built-in type constant velocity joint

Axle assembly for driving wheel of vehicle

Mounting structure of drive-shaft

Constant velocity joint for vehicle

Hub built-in type constant velocity apparatus

Constant velocity joint for vehicle

Axle assembly for drive wheels of vehicles

Constant velocity joint assembly integrated with wheel hub unit

KOREA INST SCI & TECH

Method for manufacturing semiconductor device using high speed epitaxial lift-off and template for III-V direct growth and semiconductor device manufactured using the same

Method of manufacturing In(As)Sb semiconductor on lattice-mismatched substrate and semiconductor device using the same

Method for manufacturing semiconductor device by epitaxial lift-off using plane dependency of III-V compound

Thin film structure for micro-bolometer and method for fabricating the same

Thin film structure for micro-bolometer and method for fabricating the same

Apparatus for membrane distillation using solar absorber and heat pump

Antireflection coating using self-assembly nano structure and manufacture method thereof

Nano-structure manufacturing method using sacrificial etching mask

Concentration-ratio controllable system in the solar simulator for the concentrate type solar cells

HYNIX SEMICONDUCTOR INC

Address counting circuit and semiconductor memory apparatus using the same

Sense amplifier screen circuit and screen method thereof

Semiconductor memory apparatus

Word line driving circuit and method of testing a word line using the word line driving circuit

SAMSUNG DISPLAY CO LTD

Touch panel and display device including the same

Touch sensor having improved sensing sensitivity and display device including the same

Touch sensor having improved sensing sensitivity and display device including the same

Display device

SAMSUNG ELECTRONICS CO LTD

Scalable multi-view image encoding and decoding apparatuses and methods

Memory device and refresh method thereof

HANWHA L & C CORP

Bumper beam for vehicles

Bumper system

LG DISPLAY CO LTD

Display device including process key

Liquid crystal display device

SK HYNIX INC

Memory system and operating method for multi-plane program thereof

Semiconductor apparatus

UNIV KOREA RES & BUS FOUND

Endoscopic reflection microscope using optical fiber bundle and image acquisition method using the same

Method of enhancing transmission characteristics of waves and device of performing predetermined function by introducing waves onto disordered medium

CHOI WON JUN

Circuit for generating refresh period signal and semiconductor integrated circuit using the same

Device for measuring bending angle of constant velocity joint of drive shaft

LG ELECTRONICS INC

Indoor unit for air conditioner

Air conditioner

REXAHN CORP

Nucleoside derivatives and therapeutic use thereof

SAMSUNG MEDISON CO LTD

Supporting device for display device

UNIV IND & ACAD COLLABORATION

Polarized light emitting diode

KIM SEONG-IL

Film sheet for area focusing of sun light and greenhouse provided with the same

CHEIL IND INC

Thermoplastic resin composition with anti-dripping properties

SONG JIN DONG

Distributed Bragg&#39;s reflector of digital-alloy multinary compound semiconductor

DOOSAN INFRACORE CO LTD

Selective catalyst reduction system and method of controlling temperature of reducing agent injection module

Distributed Bragg's reflector of digital-alloy multinary compound semiconductor