Inventor
KIM JIYOON
US15 patents
⚠️ This page may combine multiple inventors who share the name “KIM JIYOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
7 patentsUS11201328B2Dec 14, 2021
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD3 citations70
US9368791B2Jun 14, 2016
Cathode active material, method for preparing the same, and lithium secondary batteries including the same
SAMSUNG SDI CO LTD4 citations67
US11742482B2Aug 29, 2023
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD0 citations61
US11682755B2Jun 20, 2023
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
SAMSUNG SDI CO LTD0 citations61
US11302919B2Apr 12, 2022
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD1 citations61
US10847781B2Nov 24, 2020
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
SAMSUNG SDI CO LTD0 citations51
US11569503B2Jan 31, 2023
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD0 citations50
SAMSUNG DISPLAY CO LTD
6 patentsUS12484385B2Nov 25, 2025
Display device
SAMSUNG DISPLAY CO LTD0 citations61
US12207500B2Jan 21, 2025
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD0 citations50
US12408514B2Sep 2, 2025
Display device and method of providing the same
SAMSUNG DISPLAY CO LTD0 citations47
US12531028B2Jan 20, 2026
Display panel having improved light emission efficiency
SAMSUNG DISPLAY CO LTD0 citations46
US12501781B2Dec 16, 2025
Display apparatus with pixel circuits connected to light-emitting elements and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations44
US12324304B2Jun 3, 2025
Display panel and method of providing the same
SAMSUNG DISPLAY CO LTD0 citations44