Inventor
SUNG NAK GI
KR16 patents
⚠️ This page may combine multiple inventors who share the name “SUNG NAK GI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
12 patentsUS9543568B2Jan 10, 2017
Electrode including multi-layered electrode active material layer and secondary battery including the same
LG CHEMICAL LTD13 citations82
US10794960B2Oct 6, 2020
Method and apparatus for detecting low voltage defect of secondary battery
LG CHEMICAL LTD2 citations72
US11929630B2Mar 12, 2024
Secondary battery charging method that shortens charging time
LG CHEMICAL LTD0 citations62
US11276895B2Mar 15, 2022
Top cap for secondary battery, secondary battery, and method for manufacturing the secondary battery
LG CHEMICAL LTD0 citations60
US11372052B2Jun 28, 2022
Jig pressing-type pressing short-circuiting inspection method
LG CHEMICAL LTD1 citations59
US11611113B2Mar 21, 2023
Simultaneous inspection device of multiple secondary battery cell pouches
LG CHEMICAL LTD0 citations55
US12068465B2Aug 20, 2024
Secondary battery activation method with enhanced ability to detect low voltage
LG CHEMICAL LTD0 citations51
US10473725B2Nov 12, 2019
Method and system for calculating low voltage expression level of a secondary battery
LG CHEMICAL LTD0 citations51
US9490505B2Nov 8, 2016
Electrode assembly including separator for improving safety and lithium secondary battery including the same
LG CHEMICAL LTD0 citations50
US11796595B2Oct 24, 2023
Apparatus and method for inspecting defect of secondary battery
LG CHEMICAL LTD0 citations49
US11489228B2Nov 1, 2022
Component for measuring pressure change in pouch-type battery, and method for measuring pressure change in pouch-type battery by using same
LG CHEMICAL LTD0 citations46
US10502794B2Dec 10, 2019
Method and system for predicting the time required for low voltage expression of a secondary battery, and aging method of the secondary battery using the same
LG CHEMICAL LTD0 citations41
LG ENERGY SOLUTION LTD
4 patentsUS12212164B2Jan 28, 2025
Method of battery cell activation using activation tray
LG ENERGY SOLUTION LTD0 citations62
US12272792B2Apr 8, 2025
Method for manufacturing secondary battery
LG ENERGY SOLUTION LTD0 citations59
US12500319B2Dec 16, 2025
Secondary battery and device including the same
LG ENERGY SOLUTION LTD0 citations55
US12095070B2Sep 17, 2024
Secondary battery formation method
LG ENERGY SOLUTION LTD0 citations51