Inventor

CHO HYE-JUNG

KR53 patents

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

CHO HYE-JUNG

SAMSUNG ELECTRONICS CO LTD

Evaporator of CPL cooling apparatus having fine wick structure

Diaphragm air pump

Device for printing droplet or ink on substrate or paper

Device for printing droplet or ink on substrate or paper

Heat transferring device having adiabatic unit

Flat evaporator

Valveless micro air delivery device

Method for controlling the contact angle of a droplet in electrowetting and an apparatus using the droplet formed thereby

Air purification device and method for controlling same

Micro-accelerometer

Apparatus and method for controlling air conditioner in air conditioning system

Method and apparatus for managing operation data of appliance for failure prediction

Method and apparatus for managing operation data of appliance for failure prediction

Method and apparatus for managing operation data of appliance for failure prediction

Load balancing method and apparatus in intrusion detection system

Heat transfer apparatus

Device and method for pumping fluids employing the movement of gas bubbles in microscale

High-performance multilayer film for packaging

Fuel cell system and electronic device controlling the same

Electric charge concentration type droplet dispensing device having nonconductive capillary nozzle

Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup

Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup

Apparatus and method for controlling light

SAMSUNG SDI CO LTD

Fuel cartridge and direct liquid feed fuel cell system having the same

Fuel supply device for direct methanol fuel cells

Fuel delivery apparatus of direct liquid feed fuel cell

Apparatus for measuring methanol concentration

Fuel cell cartridge having residual fuel measuring unit and method of measuring residual fuel of fuel cell system having the same

Fuel cell system having pressurizing system

Fuel cell system capable of supplying and receiving power and method of operating the same

Water recovery system and direct liquid feed fuel cell having the same

Direct liquid feed fuel cell and portable electronic apparatus including the same

Fuel supply device for direct methanol fuel cells

Liquid fuel mixing apparatus and direct liquid feed fuel cell system including the same

Fuel supply device for direct methanol fuel cells

Hybrid silencer with gas-liquid separating function in fuel cell system

HU LEI

Fuel cell system and method of controlling operation of a plurality of fuel cells

Hybrid voltage supply apparatus, method of controlling the same, and electronic system employing the same as power supply

Recycler, water management system of fuel cell comprising the same, fuel cell comprising the water management system, and method of measuring water level

JOUNG YOUNG-SOO

Recycler for direct methanol fuel cell and method of operating the same

Direct methanol fuel cell system

Fuel cell system having fuel circulation structure, method of operating the same, and electronic apparatus including the fuel cell system

KIM YOUNG-JAE

Fuel cell system and fuel cell power managing method

Circuit connection control system of fuel cell and method of operating the same

LEE BEOM-SEOK

Droplet emitting apparatus having piezoelectric voltage generator and method of emitting a droplet using the same

CHO HYE-JUNG

Power unit and cartridge, and fuel cell system comprising power unit and cartridge

KIM JIN-HO

Direct liquid feed fuel cell stack

NA YOUNG-SEUNG

Fuel injection apparatus, fuel injection system and fuel injection method

LEE JAE-YONG

Direct liquid feed fuel cell system having double fuel storage

HEO JIN S

Fuel cell system and method of controlling reaction condition of fuel in fuel cell