Inventor

KIM YONG GEUN

KR74 patents

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

KIM YONG GEUN

SAMSUNG ELECTRONICS CO LTD

Apparatus and method of driving a transfer belt

Energy saving image-forming apparatus and control method therefor

Printer and power controlling method therefor

Printer, image printing system to which the printer is applied, and method for printing confidential document

Power supply controlling method and printer adopting the power supply controlling method

Developer unit having memory, and method of operating image forming apparatus using the same

Method of controlling power supply to heat source of printer and apparatus therefor

Device for switching paper passage in multi-functional image producing apparatus

Perfume spraying printer

Methods of operating an image forming apparatus having a shared paper transmission path

Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof

Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same

Liquid level measuring apparatus and method

Printer ink cartridge management system

Image printing apparatus and a control method thereof

Consumable unit and image forming apparatus including memory storing consumable item information

Image forming apparatus which facilitates redesign and component arrangement method thereof

Medium feeding unit and image forming apparatus having the same

Developing unit having a preheating apparatus

Led light source apparatus for scanner and method for controlling the same

Circuit for resolution matching

Circuit for controlling temperature of a fuser unit in a laser printer

Image forming apparatus for determining licensed or unlicensed products and method of controlling the same

Method and system for implementing function modules in an image forming apparatus

Device and method for measuring image density

Fusing equipment of image forming apparatus

Image forming apparatus and video data transmitting method therefor

Carrier recovery apparatus of liquid electrophotographic printer

Printing system and printer with electronic signature capability and method thereof

SILICON WORKS CO LTD

Lighting apparatus

Control circuit for LED lighting apparatus

Light emitting diode illumination apparatus and control method thereof

LED lighting apparatus

LED lighting apparatus

Lighting apparatus and dimming regulation circuit thereof

Control circuit of LED lighting apparatus

LED lighting apparatus and control circuit thereof

Control circuit of LED lighting apparatus

Lighting system and control circuit for the same

Control circuit and method of LED lighting apparatus

Control circuit of LED lighting apparatus

GLOBAL TECH CO LTD

Backlight apparatus for display and current control integrated circuit thereof

Current control integrated circuit of backlight device for display

LEE JAE-SUNG

Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof

Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof

KIM YONG-GEUN

Unit installable in apparatus including a consumable container and a chip and method of managing the same

Consumable unit and method of managing consumable unit including memory storing consumable item information

KIM KYUNG ROK

Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same

JEONG AN-SIK

Switching-mode power supply (SMPS) having overvoltage cutoff function, and method of cutting off overvoltage and image forming apparatus using the SMPS

SONG EUN-AH

Printing system and printer with electronic signature capability and method thereof