Inventor

PARK SANG CHEOL

KR66 patents

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

PARK SANG CHEOL

SAMSUNG ELECTRONICS CO LTD

Image forming apparatus

Technique for embodying self-diagnosis in a facsimile machine

Method for fabricating flexible semiconductor electrode, semiconductor electrode fabricated thereby, and solar cell using the semiconductor electrode

Multi-functional peripheral device and adjustable paper output holder

Printing apparatus having scanner function

Image reader for use in an image forming apparatus, and contamination check method of guide film for the same

Heating apparatus for a solid ink

Image forming apparatus and image reading apparatus with locking unit for locking movable object

Multi-function office product

CMOS image sensor having thiophene derivatives

Apparatus and method for generating driver assistance information of traveling vehicle

Image forming apparatus

Image forming apparatus having main and sub-image forming units and method of using apparatus

Paper supply unit and an image forming apparatus having the same

Method for sequentially and continuously transmitting documents of different reception places in facsimile

Image reader for use in an image forming apparatus, and contamination check method of guide film for the same

Image reading apparatus and image forming apparatus including the same

Wireless communication apparatus and method in an image forming system

Metal oxide paste composition and method of manufacturing semiconductor electrode using the same

Printer cartridge

Device and method for measuring quantity of residual toner, image forming apparatus having such a device

Image forming apparatus

Image forming apparatus and a driving method for the same having concurrently stopping motors

Image forming apparatus having subsidiary charge roller

Developing cartridge and an electrophotographic image forming apparatus having the same

Multi-function office apparatus

Method for automatically confirming line connection upon installation of a facsimile system

Hole transporting material and solid electrolyte and photovoltaic device using same

Dye having dispersant function and solar cell comprising the same

Dye for photoelectric device and photoelectric device comprising the dye

Solid ink jet image forming apparatus

Apparatus and method for recognizing an image

Low molecular weight conjugated nitrogen compounds and devices fabricated using the same

Apparatus and method for normalizing face image used for detecting drowsy driving

Dye for photoelectronic device, photoanode comprising the dye and photoelectronic device employing the photoanode

Image reading apparatus including image sensors and image forming apparatus including the same

Cover unit of a substrate for an image forming apparatus and method

SAMSUNG ELECTRO MECH

Catalyst and method for purifying exhaust gas from vehicle engines

Catalyst for purifying automobile exhausts

Catalyst for purifying automobile exhausts and method of manufacturing the catalyst

Catalyst and fabrication method of same for purifying exhaust gases of automobile

SAMSUNG DISPLAY CO LTD

Method for compensating mura of display device and mura compensation system

Display device and method of compensating for luminance of display device

Controller, related display apparatus, and related method for controlling display panel

PARK SANG-CHEOL

Image reader for use in an image forming apparatus, and contamination check method of guide film for the same

Photoreceptive layer comprising metal oxide of core-shell structure and solar cell using the same

SAMSUNG MEDISON CO LTD

Medical imaging device and method of operating the same

SAMSUNG CORNING PREC GLASS CO

Method for manufacturing high-density indium tin oxide target, methods for preparing tin oxide powder and indium oxide powder used therefor

NAM JUNG-GYU

Compound semiconductor image sensor

LEE EUN SUNG

Paste composition