Inventor

JUNG HYUN CHUL

KR50 patents

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

JUNG HYUN CHUL

LG CHEMICAL LTD

Battery cell of curved shape and battery pack employed with the same

Battery cell of irregular structure and battery module employed with the same

Secondary battery of improved safety

Safety kit for secondary battery

Flexible jelly-roll type secondary battery

Method of producing acrylonitrile dimer

Battery cell of asymmetric structure and battery pack employed with the same

Battery cell of asymmetric structure and battery pack employed with the same

Method for preparing acrylonitrile dimer

Method of preparing acrylonitrile dimer

SAMSUNG ELECTRO MECH

Surface treatment method, circuit lines formation method, circuit lines formation apparatus, and printed circuit board formed thereby

Fingerprint sensor having printed circuit board and method of manufacture

Method for surface treatment of substrate and method for forming fine wiring

Process for fabricating a field emitter electrode with carbon nanotubes

Method for manufacturing lithium ion capacitor and lithium ion capacitor manufactured using the same

Touch sensor

Fuel cell with capacitor attached to the fuel cell separator plate

Chip-type electric double layer capacitor cell and method of manufacturing the same

JUNG HYUN-CHUL

Secondary battery having improved safety by deformation of electrode assembly-receiving portion in case

Location management method using RFID series

Static transfer switch device, power supply apparatus using the switch device and switching method thereof

Indoor user positioning method using motion recognition unit

Method for constructing location management system using RFID series

Supercapacitor and manufacturing method thereof

JUNG HYUN CHUL

Isolation control high speed transfer switch for uninterruptible power supply, power supply system using the switch and isolation control high speed transfer switching method

Charging/discharging system for solar light power generator in smart grid environment with real-time pricing, duplex convertor of charging/discharging system, and charging/discharging method for solar light power generator

Uninterruptible power supply watchdog system and auto recovery method using the system

LG ENERGY SOLUTION LTD

Electrode for secondary battery and method for manufacturing the same

Electrode for secondary battery and method for manufacturing the same

Apparatus for manufacturing electrode assembly controlling tension of separator by adjusting height of winding roll, electrode assembly manufactured therethrough, and secondary battery

SAMSUNG ELECTRONICS CO LTD

Semiconductor package substrate and method of manufacturing semiconductor package using the same

Semiconductor package substrate and method of manufacturing semiconductor package using the same

Fan-out semiconductor package

INNOCHIPS TECH CO LTD

Portable piezoelectric speaker and electronic device having the same

Piezoelectric vibrating device

LEE SANG KYUN

Method of manufacturing chip-type electric double layer capacitor

Electrolyte for lithium ion capacitor and lithium ion capacitor including the same

GOH EUN-YOUNG

Battery cell of curved shape and battery pack employed with the same

AHN CHANG BUM

Battery pack of large capacity

CHO JIHOON

Electrode assembly of novel structure and process for preparation of the same

KWON SUNGJIN

Secondary battery of improved safety

LEE HEE BUM

Electronic apparatus transmitting and receiving signal through single wire

KIM HAK-KWAN

Method for manufacturing metal electrode having transition metallic coating layer and metal electrode manufactured thereby

KIM JONG HAN

Conductive paste composition for inner electrodes and method of manufacturing multilayer capacitor

CHOI DONG HYEOK

Metal oxide electrode material, and electrochemical capacitor using the same and manufacturing process for producing the same

L&F CO LTD

Nickel-based composite oxide for lithium secondary battery, and lithium secondary battery including same

NAT CANCER CT

Apparatus for controlling stiffness of output link in moving mechanism

SAMSUNG DISPLAY CO LTD

Method for manufacturing window and method for manufacturing display device

KANG KYONG WON

Stack and folding-typed electrode assembly and method for preparation of the same

INFINITT HEALTHCARE CO LTD

Layered medical image forming, receiving, and transmitting methods