Inventor

CHOI WOO-SEOK

KR54 patents

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

CHOI WOO-SEOK

SAMSUNG ELECTRONICS CO LTD

Solid-state image sensor, electronic device, and auto focusing method

Pixel array included in image sensor, image sensor including the same and electronic system including the same

Image capturing apparatus and method of operating the same

Photographing apparatus and focus detection method using the same

Digital photographing apparatus and digital photographing method

Image processing apparatus and method

Image signal processor, image signal processing method and electronic device thereof

Photographing apparatus for automatically determining a focus area and a control method thereof

Multilayer recording medium and method of manufacturing the same

Liquid crystal device for compensating for aberration, optical pickup including liquid crystal device, and optical recording and/or reproducing apparatus employing optical pickup

Semiconductor system

Method for processing image and electronic device supporting the same

Image sensing apparatus and image binning method thereof

Image sensing apparatus and image binning method thereof

Image sensor, application processor and image sensing device

Image systems and sensors having focus detection pixels therein

LG CHEMICAL LTD

Method for manufacturing nitrile-based rubber, nitrile-based rubber manufactured thereby, and rubber composition comprising same rubber

Conjugated-diene based copolymer composition, method for preparing the copolymer composition and rubber composition comprising the copolymer composition

Conjugated diene-based copolymer composition, method of preparing the same, and rubber composition including the same

Styrene-butadiene rubber compound and rubber composition for tire bead fillers comprising the same

Method for preparing styrene-butadiene rubber and styrene-butadiene rubber

Method for preparing styrene-butadiene rubber having low combined styrene content

Method for preparing nitrile-based rubber

Acrylic-based copolymer composition, method for preparing the same and acrylic-based rubber composition

Method for preparing conjugated diene-based copolymer, conjugated diene-based copolymer prepared therefrom, rubber composition comprising the same

KOLON INC

Spunbonded nonwoven fabric and tile carpet using the same

Spunbonded nonwoven and tile carpet using the same

Method for producing polyester nonwoven fabric with improved impregnation property of fabric softener

Method for producing nonwoven fabric with improved filtration performance

Non-woven fabric for dryer sheet

Non-woven fabric with enhanced hardness and sound absorption, manufacturing method therefor, and automotive undercover comprising non-woven fabric with enhanced hardness and sound absorption

LG DISPLAY CO LTD

Shift register

Built-in gate driver and display device using the same

Shift register

Built-in gate driver

HYUNDAI MOTOR CO LTD

Three-terminal synaptic device

Weight confirmation method for an analog synaptic device of an artificial neural network

Starter-generator system

JANG YONG-HO

Shift register

Gate driving circuit

ANAPASS INC

Capacitance detection device and driving method of the same

Capacitance detection device and driving method of the same

DOOSAN CORP

Microbiological method for preparing sphingolipids using a novel yeast pichia ciferrii DSCC 7-25

Yeast Pichia ciferrii

SAMSUNG ELECTRO MECH

Optical pickup device

LG INNOTEK CO LTD

Power supply device

POSCO

Wire rod of which softening heat treatment can be omitted, and manufacturing method therefor

SEOUL NAT UNIV R&DB FOUNDATION

Injection-locked clock multiplier and its operation thereof

LEE HO NYUNG

Band gap tuning in transition metal oxides by site-specific substitution

CHOI WOO-SEOK

Camera and method for performing auto-focusing