Inventor

LEE CHANG-WOO

KR112 patents

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

LEE CHANG-WOO

SAMSUNG ELECTRONICS CO LTD

Fluid bearing apparatus

Microwave oven having a vertically adjustable radiant heater

Scanning unit of laser printer and magnetic bearing apparatus therein

Balancing apparatus

Fluid bearing apparatus

Journal bearing apparatus

Hemispheric bearing apparatus for preventing deformation of hemisphere

Fluid bearing apparatus

Electric motor having rotor shaft rotatably supported on a bearing by vertically adjustable magnets

Hemispheric fluid bearing apparatus

Fluid bearing apparatus having a uniform dynamic pressure distribution

Method for manufacturing a hemisphere of a hemispheric bearing

Journal bearing apparatus

Conical bearing apparatus having a dynamic pressure generating groove

Dual supporting pivot thrust bearing apparatus

Drive motor for rotating multi-faceted mirror

Door lock apparatus for use in a tape recorder

Photographing apparatus, motion estimating apparatus, image compensating method, motion estimating method, and computer-readable recording medium

Ink jet printer head

Kinetic pressure fluid bearing apparatus

Device for opening lids of varying sized tape cassettes in a magnetic recording and reproducing apparatus

Apparatus for quantizing classified vectors of image signals using four-band linear phase para-unitary filter group

Fluid bearing apparatus having a thrust bearing mounted at both ends of the rotary shaft

Fluid bearing apparatus

Fluid bearing apparatus

Motor with semi-spherical bearing

Imaging apparatus and imaging method

LG ELECTRONICS INC

Device for magnetically treating water

Shelf for refrigerator and refrigerator having the same

DAEWOO SHIPBUILDING & MARINE

Apparatus and method for transferring inflammable material on marine structure

Apparatus and method for transferring inflammable material on marine structure

LG HOUSEHOLD & HEALTH CARE LTD

Use of 3-position cyclosporin derivatives for hair growth

Use of 3-position cyclosporin derivatives for hair growth

HEWLETT PACKARD DEVELOPMENT CO

Driving coupler having locking structure and power transmission structure

Driving coupler having locking structure and power transmission structure

LEE YUN-GU

Photographing apparatus, motion estimating apparatus, image compensating method, motion estimating method, and computer-readable recording medium

ILLINOIS TECHNOLOGY INST

Flame-retardant additive for li-ion batteries

KOREA RES INST CHEM TECH

Quinolinic sulfide derivatives acting as NMDA receptor antagonists and process for preparation thereof

LG CHEMICAL LTD

Nonimmunosuppressive [γ-hydroxy-methylleucine4] cyclosporin A, hair growth stimulator and external composition for skin using the same

FIRE & TECH CO LTD

Composition of environmental friendly neuter loaded stream extinguisher for ordinary fire (a class) and method for preparing the same

(unassigned)

Concentric plug

LEE JAE-HAK

Method of fabricating a TSV for 3D packaging of semiconductor device

IUCF HYU

Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same

SOLUM CO LTD

Electronic shelf label tag, electronic shelf label system for time-division transmission of display data and change command data, and operating method thereof

CHUNG-ANG UNIV INDUSTRY-ACADEMY COOP FOUND

Asynchronous successive approximation register analog-to-digital converter and internal clock generator included therein

KOREA IND TECH INST

Airbag sensor module and car body integrated with airbag sensor module

KOREA INST SCI & TECH

Immuno-stimulating polysaccharide substance from Phellinus spp. strain and use thereof

HAN GYOON-HEE

Composition for treating and preventing obesity including high water-soluble 2-hydroxypropyl-betacyclodextrin as effective component

LEE CHANG WOO

Method of preparing carbon substrate for gas diffusion layer of polymer electrolyte fuel cell, carbon substrate prepared by using the method, and system for manufacturing the same

ST MICROELECTRONICS ASIA PACIFIC PTE LTD

Angle detection of hinges in rollable devices