P

Inventor

KIM KYOUNGHWAN

KR51 patents
⚠️ This page may combine multiple inventors who share the name “KIM KYOUNGHWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

32 patents
US9368647B2Jun 14, 2016

Compositions for etching

SAMSUNG ELECTRONICS CO LTD15 citations82
US11757094B2Sep 12, 2023

Battery and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD2 citations72
US10847845B2Nov 24, 2020

Three dimensional all-solid-state lithium ion battery and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD4 citations72
US10805706B2Oct 13, 2020

Battery changeable-type earbuds and apparatus for the same

SAMSUNG ELECTRONICS CO LTD3 citations72
US10651505B2May 12, 2020

Secondary battery and method of manufacturing secondary battery

SAMSUNG ELECTRONICS CO LTD3 citations72
US10381627B2Aug 13, 2019

Battery structure and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD3 citations72
US12327866B2Jun 10, 2025

Electrode structure, positive electrode and electrochemical device including the same, and method of preparing the electrode structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US12211996B2Jan 28, 2025

Battery and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12166201B2Dec 10, 2024

Electrode structure and method of manufacturing the same, and secondary battery including the electrode structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US11742516B2Aug 29, 2023

Secondary battery and method of manufacturing the secondary battery

SAMSUNG ELECTRONICS CO LTD0 citations62
US11715823B2Aug 1, 2023

Electrode structure and method of manufacturing the same, and secondary battery including the electrode structure

SAMSUNG ELECTRONICS CO LTD1 citations62
US11688886B2Jun 27, 2023

Three dimensional all-solid-state lithium ion battery and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US11682769B2Jun 20, 2023

Electrochemical device and method of preparing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US11456488B2Sep 27, 2022

All solid type three-dimensional battery and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12160016B2Dec 3, 2024

Secondary battery

SAMSUNG ELECTRONICS CO LTD0 citations61
US10312512B2Jun 4, 2019

Cathode of three-dimensional lithium secondary battery and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD1 citations61
US9136120B2Sep 15, 2015

Compositions for etching and methods of forming a semiconductor device using the same

SAMSUNG ELECTRONICS CO LTD3 citations61
US12047734B2Jul 23, 2024

Acoustic transducer and electronic device having slim speaker

SAMSUNG ELECTRONICS CO LTD0 citations57
US12000529B2Jun 4, 2024

Display apparatus

SAMSUNG ELECTRONICS CO LTD1 citations56
US12401047B2Aug 26, 2025

Electrode structure for secondary battery, method of manufacturing the same, and secondary battery comprising the same

SAMSUNG ELECTRONICS CO LTD0 citations55
US12446170B2Oct 14, 2025

Display apparatus

SAMSUNG ELECTRONICS CO LTD0 citations52
US12272816B2Apr 8, 2025

Active material structure, electrode structure including the same, secondary battery including the same, and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD0 citations51
US11799073B2Oct 24, 2023

Electrode structure, method of manufacturing the electrode structure, and secondary battery including the electrode structure

SAMSUNG ELECTRONICS CO LTD0 citations51
US10938015B2Mar 2, 2021

High capacity secondary battery

SAMSUNG ELECTRONICS CO LTD0 citations51
US10930977B2Feb 23, 2021

Electrochemical device

SAMSUNG ELECTRONICS CO LTD0 citations51
US10847806B2Nov 24, 2020

Electrochemical device and method of preparing the same

SAMSUNG ELECTRONICS CO LTD0 citations51
US10804570B2Oct 13, 2020

All solid type three-dimensional battery and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations51
US10756336B2Aug 25, 2020

Three-dimensional electrode structure, and secondary battery including the same, and method of manufacturing the three-dimensional structure

SAMSUNG ELECTRONICS CO LTD0 citations51
US10522818B2Dec 31, 2019

Three-dimensional electrode structure and secondary battery including the same

SAMSUNG ELECTRONICS CO LTD0 citations51
US10319984B2Jun 11, 2019

Three-dimensional electrode structure and secondary battery including the same

SAMSUNG ELECTRONICS CO LTD0 citations51
US12516463B2Jan 6, 2026

Washing machine and control method therefor

SAMSUNG ELECTRONICS CO LTD0 citations42
US10797352B2Oct 6, 2020

Curved secondary battery having three-dimensional structure and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations41

LG DISPLAY CO LTD

7 patents

APPLE INC

5 patents

LG ELECTRONICS INC

2 patents

HONG YOUNG-TAEK

1 patent

SHIN MYUNGHO

1 patent

SEMES CO LTD

1 patent

KIM KYOUNGHWAN

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.