Inventor

HWANG SOO-JI

KR45 patents

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

HWANG SOO-JI

LG CHEMICAL LTD

Secondary battery and method for manufacturing the same, and pouch for secondary battery and method for manufacturing the same

Pouch film and method for manufacturing the same

Method for manufacturing secondary battery, method for manufacturing pouch for secondary battery, and pouch for secondary battery

Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same

Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same

Apparatus and method for forming pouch case for secondary battery

Pouch-typed battery cell comprising electrode lead having current breaking function

Packaging for flexible secondary battery and flexible secondary battery comprising the same

Venting device and method for manufacturing the same

Battery cell including tab and lead having compact joint structure

Secondary battery pouch with enhanced insulation property, and method for manufacturing same

Secondary battery comprising injection-molded battery case

Pouch type secondary battery

Battery case comprising various kinds of metal barrier layers and battery cell including the same

Pouch-shaped battery case for secondary batteries capable of discharging gas

Secondary battery and method for manufacturing the same

Secondary battery and method for manufacturing the same

Pouch case for secondary battery and pouch-type secondary battery comprising the same

Method for sealing pouch casing of secondary battery

Pouch case for secondary battery and pouch-type secondary battery comprising the same

Secondary battery having a clamping device and method for manufacturing same

Pouch case for secondary battery and pouch type secondary battery including the same

Pouch case for secondary battery and pouch type secondary battery including the same

Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same

Positive electrode material of secondary battery and preparation method thereof

LG ENERGY SOLUTION LTD

Battery case for secondary battery and method for manufacturing pouch type secondary battery

Battery cell and battery module including the same

Battery cell and battery module including the same

Secondary battery

Secondary battery

Secondary battery

Battery cell and battery module comprising same

Battery case for secondary battery and method for manufacturing gas discharge part

Battery case for secondary battery and method for manufacturing pouch type secondary battery

Battery cell and battery module including the same

Battery cell and battery cell manufacturing apparatus

Pouch film stack and secondary battery

Secondary battery

SAMSUNG ELECTRONICS CO LTD

Wearable electronic device and method for controlling the same

Method for adjusting display area and electronic device thereof

Method for running camera and electronic device thereof

Method for displaying unread message contents and electronic device thereof

Method of processing content and electronic device thereof

Method of processing content and electronic device thereof

Method for controlling display scrolling and zooming and an electronic device thereof