Inventor

PARK JEONG-HEE

KR52 patents

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

PARK JEONG-HEE

SAMSUNG ELECTRONICS CO LTD

Phase changeable memory devices

Methods for fabricating phase changeable memory devices

Phase changeable memory devices including nitrogen and/or silicon and methods for fabricating the same

Multi-layer phase-changeable memory devices

Phase change memory cell employing a GeBiTe layer as a phase change material layer, phase change memory device including the same, electronic system including the same and method of fabricating the same

Methods of fabricating multi-layer phase-changeable memory devices

Phase-changeable memory devices including nitrogen and/or silicon dopants

Method of forming via structures and method of fabricating phase change memory devices incorporating such via structures

Phase changeable memory devices including nitrogen and/or silicon

Magnetic tunnel junction structures and methods of fabrication

Phase change memory device and method of fabricating the same

Variable resistance memory devices

Variable resistance memory devices

Method of manufacturing a phase change memory device

Multi-layer phase-changeable memory devices

Memory device

Non-volatile memory device

Method fabricating phase-change semiconductor memory device

Contact structure, a semiconductor device employing the same, and methods of manufacturing the same

Magnetic tunnel junction structures and methods of fabrication

Variable resistance memory device including silicon capping pattern

Semiconductor device

Memory device

Method of fabricating semiconductor device

Variable resistance memory devices

HYUNDAI MOTOR CO LTD

Humidifying device for fuel cell

Air shut-off valve apparatus for fuel cell system and method of controlling same

Motor for air compressor

Connector system

Fuel cell stack

Open-cathode-type fuel cell system and aerial vehicle using the same

Air-cooled fuel cell

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

Air control valve for fuel cell vehicle

Air shut-off valve apparatus for fuel cell system

Thrust bearing for vehicle air compressor

Apparatus and method for detecting filter contamination of a fuel cell

Apparatus for regulating pressure of exhaust gas of fuel cell system

Driving pressure adjusting valve device for fuel cell system

PARK JEONG-HEE

Method of forming resistance variable memory device

Method of forming a phase change material layer pattern and method of manufacturing a phase change memory device

Method of manufacturing variable resistance memory device

RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV

Lignin gell electrolyte, method of the lignin gell electrolyte, and energy storing apparatus including the lignin gell electrolyte

Black phosphorus-polymer solid electrolyte, production method thereof, and secondary battery including the electrolyte

Dextrin-DADMAC based double network polymer gel electrolyte, method for preparing the same and energy storage device including the same

PARK HYE-YOUNG

Phase change memory device, storage system having the same and fabricating method thereof

LEE CHANG HA

Rotor for an interior permanent magnet synchronous motor

OH JIN-HO

Methods of forming a phase change layer and methods of fabricating a phase change memory device including the same

KWON HYUN-SUK

Method of manufacturing a phase changeable memory unit having an enhanced structure to reduce a reset current