Inventor

LEE HYUNCHUL

KR31 patents

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

LEE HYUNCHUL

SAMSUNG ELECTRONICS CO LTD

Particulate matter collecting apparatus

Methods of cutting a fine pattern, methods of forming active patterns using the same, and methods of manufacturing a semiconductor device using the same

Metal-air battery

Lithium battery

Metal-air battery

Method for performing emergency call and electronic device therefor

Lithium battery

Electronic device for recognizing SIM card and operation method thereof

Methods of cutting a fine pattern, methods of forming active patterns using the same, and methods of manufacturing a semiconductor device using the same

Method of fabricating semiconductor device

Electronic device for controlling cellular network function in wireless network environment and method thereof

Method of forming a wiring and method of manufacturing a semiconductor device using the same

Metal-air battery

Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film

Electronic device and method for searching for PLMN in wireless communication system

Electronic device and method for adaptively changing information regarding band combination

Semiconductor device including device isolation layer with multiple patterns

Method of fabricating semiconductor device including porous dielectric layer

Method of fabricating semiconductor device

Electronic device and method for searching for radio access technology (RAT) by electronic device supporting plurality of communication networks

LG CHEMICAL LTD

Method of balancing rack voltages of battery pack including racks

Device and method for estimating state of battery

Apparatus and method for sensing opening of current interrupt device of battery unit

Terminating resistance generation device for differential input mode communication and differential input mode communication device

Apparatus and method for detecting malfunction of task scheduler in battery management system

SAMSUNG DISPLAY CO LTD

Display apparatus and manufacturing method thereof including developing sealing member by curing molten sealing member pattern

Display apparatus and manufacturing method thereof inlcuding substrate having guide mark disposed overlapping sealing member

DOOSAN HEAVY IND & CONSTRUCTION CO LTD

Valve module, and steam turbine and power generation system including the same

Steam turbine and method of assembling and disassembling the same

LG ELECTRONICS INC

Image display device

IUCF KOREA AEROSPACE UNIV

Transformable wing and aerial vehicle including same