Inventor

HWANG JUNG-HA

KR21 patents

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

HWANG JUNG-HA

MOON KWANG-SU

Portable sound reproducing system and method

Portable sound reproducing system and method

Portable sound reproducing system and method

Portable sound reproducing system and method

Portable sound reproducing system and method

Portable sound reproducing system and method

LG INNOTEK CO LTD

Light emitting device with encapsulant formed with barriers and light emitting device package having the same

Lighting device

Light emitting device, light emitting device package, and lighting system

KIM MOON HAN

Activated kaolin powder compound for mixing with cement and method of preparing the same

Activated koalin powder compound for mixing with cement and method of preparing the same

SAMSUNG ELECTRONICS CO LTD

Methods of forming wiring structures including a plurality of metal layers

Semiconductor memory device

HWANG JUNG HA

Light emitting device with encapsulant formed with barriers and light emitting device package having the same

Light emitting device package

SK SILTRON CO LTD

Method for growing single crystal

Growing apparatus and single-crystal ingot growing method using the same

MPMAN COM INC

MPEG portable sound reproducing system and a reproducing method thereof

SIGMATEL INC

MPEG portable sound reproducing system and a reproducing method thereof

CHOI TAE YOUNG

Lighting device

SONG YONG SEON

Light emitting device package and lighting system