Inventor
CHOI SEUNG HYUN
KR18 patents
⚠️ This page may combine multiple inventors who share the name “CHOI SEUNG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOPRO BM CO LTD
9 patentsUS11078089B2Aug 3, 2021
Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the same
ECOPRO BM CO LTD2 citations72
US11978891B2May 7, 2024
Positive electrode active material and lithium secondary battery including the same
ECOPRO BM CO LTD3 citations71
US11643337B2May 9, 2023
Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the same
ECOPRO BM CO LTD0 citations62
US11581522B2Feb 14, 2023
Positive electrode active material and lithium secondary battery comprising the same
ECOPRO BM CO LTD0 citations62
US11063247B2Jul 13, 2021
Positive electrode active material and lithium secondary battery comprising the same
ECOPRO BM CO LTD0 citations62
US12438155B2Oct 7, 2025
Positive electrode additive for lithium secondary battery and positive electrode material comprising the same
ECOPRO BM CO LTD0 citations56
US10862119B2Dec 8, 2020
Cathode active material and manufacturing method thereof
ECOPRO BM CO LTD0 citations51
US12482810B2Nov 25, 2025
Positive electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery including same
ECOPRO BM CO LTD0 citations47
US12451484B2Oct 21, 2025
Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same
ECOPRO BM CO LTD0 citations46
JEON JOSEPH
2 patentsUS8989676B2Mar 24, 2015
Apparatus and method for transmission power control and dynamic frequency selection during movement of base station
JEON JOSEPH0 citations48
US8761825B2Jun 24, 2014
Apparatus and method for power control of mobile base station of variable backbone capacity
JEON JOSEPH0 citations48