Inventor

LEE HEE-CHUL

KR32 patents

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

LEE HEE-CHUL

KOREA ADVANCED INST SCI & TECH

Radiation tolerant dummy gate-assisted n-MOSFET, and method and apparatus for modeling channel of semiconductor device

Compensation circuit for compensating non-uniformity according to change of operating temperature of bolometer

Infrared bolometer

SON MOSFET using a beam structure and method for fabricating thereof

Radiation-tolerant unit MOSFET hardened against single event effect and total ionization dose effect

Multi-bit memory device

Radiation-tolerant unit MOSFET hardened against single event effect and total ionizing dose effect

Radiation-tolerant unit MOSFET hardened against single event effect and total ionization dose effect

Passive matrix-addressable memory apparatus

LUTRONIC CORP

Phototherapy apparatus, method for operating same, and treatment method using same

Medical laser device

Phototherapy apparatus, method for operating same, and treatment method using same

Laser device and method for driving laser device

Laser therapy device and light transmitting member

Laser apparatus

Spring arm for laser treatment apparatus and laser treatment apparatus including same

LG ELECTRONICS INC

RF MEMS switch and fabrication method thereof

Fabrication method of an RF MEMS switch

RF MEMS switch and fabrication method thereof

LEE HEE-CHUL

Organic light emitting display device

Nickel oxide film for bolometer and method for manufacturing thereof, and infrared detector using the same

Land grid array package capable of decreasing a height difference between a land and a solder resist

AGENCY DEFENSE DEV

Two-color infrared detector and fabrication method thereof

Method for manufacturing infrared detector using diffusion of hydrogen plasma

SAMSUNG DISPLAY CO LTD

Display device and a method for driving the same

Organic light emitting display devices and methods of manufacturing organic light emitting display devices

LEE HEE CHUL

Generator-driving device using magnetism

Solid dye resonator, and solid dye laser handpiece comprising same

SAMSUNG SDI CO LTD

Mask-frame assembly for cathode ray tube

CELLMO MAT INNOVATION INC

Gas sensor device based on metal oxide foam

SAMSUNG ELECTRONICS CO LTD

Electronic device including emissivity control layer

OH HYUN-HWA

Apparatus for optically combining visible images with far-infrared images