Inventor

YEON DONGHEE

KR13 patents

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

SAMSUNG ELECTRONICS CO LTD

11 patents

US11909032B2Feb 20, 2024

Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material

SAMSUNG ELECTRONICS CO LTD3 citations73

US10290861B2May 14, 2019

Composite positive active material, method of preparing the same, positive electrode including the composite positive active material, and lithium battery including the positive electrode

SAMSUNG ELECTRONICS CO LTD3 citations72

US10050268B2Aug 14, 2018

Composite positive active material, positive electrode and lithium battery containing the composite positive active material

SAMSUNG ELECTRONICS CO LTD3 citations72

US11183681B2Nov 23, 2021

Composite cathode active material, cathode and lithium battery each including the same, and method of preparing composite cathode active material

SAMSUNG ELECTRONICS CO LTD3 citations71

US9735426B2Aug 15, 2017

Cathode active material, cathode and lithium battery including the same, and method of preparing the cathode active material

SAMSUNG ELECTRONICS CO LTD3 citations71

US12555779B2Feb 17, 2026

Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material

SAMSUNG ELECTRONICS CO LTD0 citations61

US12015151B2Jun 18, 2024

Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material,and lithium battery including positive electrode

SAMSUNG ELECTRONICS CO LTD0 citations60

US11362330B2Jun 14, 2022

Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material, and lithium battery including positive electrode

SAMSUNG ELECTRONICS CO LTD0 citations60

US10741840B2Aug 11, 2020

Cathode active material precursor, cathode active material formed therefrom, method of preparing the cathode active material, and cathode and lithium battery each including the cathode active material

SAMSUNG ELECTRONICS CO LTD1 citations59

US10044030B2Aug 7, 2018

Composite positive electrode active material positive electrode including the same, and lithium battery including the positive electrode

SAMSUNG ELECTRONICS CO LTD0 citations51

US10892488B2Jan 12, 2021

Electrode active material, lithium secondary battery containing the electrode active material, and method of preparing the electrode active material

SAMSUNG ELECTRONICS CO LTD0 citations46

SAMSUNG SDI CO LTD

2 patents

US12555775B2Feb 17, 2026

Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer

SAMSUNG SDI CO LTD0 citations61

US12489111B2Dec 2, 2025

Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer

SAMSUNG SDI CO LTD0 citations50