Inventor

LEE DONG-JU

KR46 patents

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

LEE DONG-JU

SAMSUNG ELECTRONICS CO LTD

Method of recognizing surrounding environment and electronic device for the same

Automatic voice announcement apparatus and control method therefor

Testing apparatus for testing signaling of a switching system

Electronic device and method for correcting phase in electronic device

Electronic device and method for switching power amplifiers

Method of forming semiconductor layer and semiconductor light emitting device

Electronic device comprising plurality of transmit antennas and wireless communication control method using same

Electronic device and method of controlling power in electronic device

Electronic device and method for compensating for signal phase

HYUNDAI MOTOR CO LTD

Apparatus for correcting error of radar sensor for vehicle and method thereof

Method and device for correcting target angle error of radar sensor

Method for judging a low voltage defect in a lithium secondary battery

Removable fastening system

LG ENERGY SOLUTION LTD

Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same

Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same

Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same

LG ELECTRONICS INC

Switched mode power supply and controlling method thereof

Apparatus and method for controlling power saving mode in a power supply

ICEPIPE CORP

Lamp

Lamp

SAMSUNG ELECTRO MECH

Nitride semiconductor light emitting device

Method of manufacturing nitride-based semiconductor light emitting diode

SK HYNIX INC

Memory system

Memory system performing garbage collection operation and operating method of memory system

HYUN DAI HEAVY IND CO LTD

Cargo tank for extremely low temperature substance carrier

Ground liquefied natural gas storage tank and method for manufacturing the same

KOREA INST SCI & TECH

Carbon nanotube fiber having improved physical properties and method for manufacturing same

Method of manufacturing an aramid and carbon-nanotube composite fiber

AGENCY DEFENSE DEV

Method and apparatus for estimating position of missile

Missile separation device

SAMSUNG LED CO LTD

Nitride semiconductor light emitting device and method of manufacturing the same

KANG SANG WON

Nitride semiconductor light emitting device

NAVER BUSINESS PLATFORM CORP

Server room cooling device, filter module for introducing outer air, and data center air-conditioning system comprising same

LEE JONG HYUN

Method of fabricating semiconductor light emitting device

HITACHI LTD

Optical disc drive

HAN SANG HEON

Semiconductor light emitting device and fabrication method thereof

SUN YANG KOOK

Method for manufacturing a lithiated metal-carbon composite electrode, lithiated metal-carbon composite electrode manufactured thereby, and electrochemical device including the electrode

DOOSAN HEAVY IND & CONSTRUCTION CO LTD

Method for manufacturing capacitive deionization electrode and capacitive deionization electrode manufactured using the same

UMINC CORP

LED lamp

JEON SEOK-WOO

Method of forming high-quality hexagonal boron nitride nanosheet using multi component eutectic point system

NAVER CLOUD CORP

Method for manufacturing server room cooling apparatus and air conditioning system for data center provided with same

LEE DONG JU

Method of manufacturing light emitting diode and light emitting diode manufactured thereby

KIM DUG YOUNG

Apparatus for measuring residual stress of optical fiber

PARTICLE CO LTD

Portable sterilizer

AKANUMA GOICHI

Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same

SONG HWANG JUN

Method of packetizing encoded symbols and apparatus using the same