Inventor

LEE CHANG HWAN

KR54 patents

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

LEE CHANG HWAN

LG INNOTEK CO LTD

Stator assembly and torque measuring device

Stator assembly and torque measuring device

Steering angle sensing apparatus and method thereof

Rotor, and torque sensor and electronic power steering system including the same

Steering sensor assembly

Torque measurement device

Stator assembly and torque measuring device

Torque angle sensor

Torque angle sensor

Steering angle sensing apparatus and method thereof

Sensor apparatus

Steering sensor assembly

Torque index sensor

Torque index sensor and steering device comprising same

Torque index sensor and steering device comprising same

Sensing device

Sensing device

Steering sensor assembly

Rotor, and torque sensor and electronic power steering system including the same

Sensing device

Torque sensor module, steering angle sensing device, and stator manufacturing method

SAMSUNG ELECTRONICS CO LTD

Wafer type probe card, method for fabricating the same, and semiconductor test apparatus having the same

Memory module with different types of multi chip packages

Method for fabricating a DRAM cell capacitor including forming first multilayer insulator, forming conductive plug, forming second insulator, and etching second and first insulators to form the storage node

Hard disk drive apparatus, method to control flying height of magnetic head thereof, and recording media for computer program therefor

Multi-chip semiconductor packages and methods of operating the same

Tester to simultaneously test different types of semiconductor devices and test system including the same

LEE CHANG HWAN

Steering sensor assembly

3D pen

Light emitting display device and method for driving the same

LEE CHANG-HWAN

Tester to test a plurality of semiconductor devices and test system including the same

Valid-transmission verifying circuit and a semiconductor device including the same

LG DISPLAY CO LTD

Organic light-emitting device and organic light-emitting display

Organic light emitting diode display device

SK HYNIX INC

Method for analyzing a semiconductor device

System and method for analyzing a semiconductor device

HYOSUNG CORP

Polyamide fiber for uncoated airbags

Method for producing low shrinkage polyamide fiber and uncoated fabric for airbags made of the same

HYNIX SEMICONDUCTOR INC

Method of manufacturing semiconductor device

Photoresist removing compositions

NETMARBLE CORP

Display panel or portion thereof with graphical user interface

KIM YONG CHUL

Manifold sensing apparatus for steering

KOREA KUMHO PETROCHEM CO LTD

Process for preparing random copolymer functionalized at both terminals

AMERICAN INFRARED SAUNA CORP

Sauna far infrared heat emitting article and method

KIM YOUNG

Dual modem device and controlling method thereof

KIM TAE YOUNG

Hard disk drive having desiccant member

KIM YOUNG-SHIN

Hard disk drive, method of controlling flying height of magnetic head thereof, and recording medium containing computer program thereon

HY CO LTD

Container for cultivating peanut sprouts

OBIGO INC

Method for determining a degree of compatibility of a web content with a vehicle display device and compatibility-determining server using the same

KWON OH-HYUN

Method and system for preventing browser-based abuse