Inventor
CHOI YOUNGSUN
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHOI YOUNGSUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
5 patentsUS7935444B2May 3, 2011
Cathode active material for lithium secondary battery
LG CHEMICAL LTD10 citations84
US9236608B2Jan 12, 2016
Cathode active material for lithium secondary battery
LG CHEMICAL LTD0 citations52
US9093678B2Jul 28, 2015
Electrode active material for lithium secondary battery
LG CHEMICAL LTD0 citations52
US9083022B2Jul 14, 2015
Electrode active material for lithium secondary battery
LG CHEMICAL LTD0 citations52
US9373842B2Jun 21, 2016
Compound, method for preparation of the same, and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations49
CHANG SUNG KYUN
3 patentsUS8497039B2Jul 30, 2013
Cathode active material for lithium secondary battery
CHANG SUNG KYUN5 citations84
US8492032B2Jul 23, 2013
Cathode active material for lithium secondary battery
CHANG SUNG KYUN3 citations62
US8481213B2Jul 9, 2013
Cathode active material for lithium secondary battery
CHANG SUNG KYUN2 citations62
SAMSUNG ELECTRONICS CO LTD
3 patentsUS11262606B2Mar 1, 2022
Nonreciprocal optical transmission device and optical apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US10670891B2Jun 2, 2020
Nonreciprocal optical transmission device and optical apparatus including the same
SAMSUNG ELECTRONICS CO LTD1 citations59
US12535433B2Jan 27, 2026
Focus control method for spectroscopic measuring apparatus, inspection method for semiconductor device, and spectroscopic measuring apparatus for performing the same
SAMSUNG ELECTRONICS CO LTD0 citations55