Inventor

CHOI JIN HWAN

KR99 patents

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

SAMSUNG DISPLAY CO LTD

42 patents

US10553135B2Feb 4, 2020

Expandable display device

SAMSUNG DISPLAY CO LTD64 citations98

US10194543B2Jan 29, 2019

Expandable display device

SAMSUNG DISPLAY CO LTD69 citations98

USD871397SDec 31, 2019

Display device

SAMSUNG DISPLAY CO LTD22 citations94

US10448521B2Oct 15, 2019

Rollable display device

SAMSUNG DISPLAY CO LTD37 citations94

US10321583B2Jun 11, 2019

Display device

SAMSUNG DISPLAY CO LTD48 citations94

US10111346B2Oct 23, 2018

Display device

SAMSUNG DISPLAY CO LTD36 citations94

US11849551B2Dec 19, 2023

Rollable display device and a method of manufacturing the same

SAMSUNG DISPLAY CO LTD7 citations86

US10466748B2Nov 5, 2019

Rollable display device

SAMSUNG DISPLAY CO LTD15 citations86

US10396310B2Aug 27, 2019

Display apparatus

SAMSUNG DISPLAY CO LTD15 citations86

US11940849B2Mar 26, 2024

Display device including module support and method for manufacturing module support

SAMSUNG DISPLAY CO LTD5 citations85

US11842659B2Dec 12, 2023

Display apparatus

SAMSUNG DISPLAY CO LTD12 citations85

US11056025B2Jul 6, 2021

Display device

SAMSUNG DISPLAY CO LTD8 citations84

US10455710B2Oct 22, 2019

Display device including a winder

SAMSUNG DISPLAY CO LTD8 citations84

US10444613B2Oct 15, 2019

Display device

SAMSUNG DISPLAY CO LTD8 citations84

US10321584B2Jun 11, 2019

Display device

SAMSUNG DISPLAY CO LTD7 citations84

US10303217B2May 28, 2019

Rollable display device and rollable device

SAMSUNG DISPLAY CO LTD4 citations84

US10289164B2May 14, 2019

Rollable display device

SAMSUNG DISPLAY CO LTD10 citations84

US10274995B2Apr 30, 2019

Rollable display device

SAMSUNG DISPLAY CO LTD12 citations84

US10268242B2Apr 23, 2019

Flexible display device

SAMSUNG DISPLAY CO LTD9 citations84

US10264687B2Apr 16, 2019

Rollable display device

SAMSUNG DISPLAY CO LTD11 citations84

US10203531B2Feb 12, 2019

Variable size display screen and display device including the same

SAMSUNG DISPLAY CO LTD11 citations84

US10193095B2Jan 29, 2019

Display device

SAMSUNG DISPLAY CO LTD10 citations84

US10136524B2Nov 20, 2018

Sliding display device

SAMSUNG DISPLAY CO LTD10 citations84

US10095273B2Oct 9, 2018

Rollable display device and electronic device including the same

SAMSUNG DISPLAY CO LTD13 citations84

USD819020SMay 29, 2018

Display device

SAMSUNG DISPLAY CO LTD10 citations84

US12277876B2Apr 15, 2025

Expandable display device

SAMSUNG DISPLAY CO LTD1 citations75

US12238879B2Feb 25, 2025

Rollable display device

SAMSUNG DISPLAY CO LTD3 citations75

US11997804B2May 28, 2024

Display device

SAMSUNG DISPLAY CO LTD4 citations75

US12249259B2Mar 11, 2025

Rollable display device with extending arms and fixing bar

SAMSUNG DISPLAY CO LTD5 citations74

US12174666B2Dec 24, 2024

Display device

SAMSUNG DISPLAY CO LTD3 citations74

US12144216B2Nov 12, 2024

Display device

SAMSUNG DISPLAY CO LTD2 citations73

US11937384B2Mar 19, 2024

Electronic device

SAMSUNG DISPLAY CO LTD2 citations73

US11545054B2Jan 3, 2023

Expandable display device

SAMSUNG DISPLAY CO LTD3 citations73

US10932375B2Feb 23, 2021

Display device

SAMSUNG DISPLAY CO LTD1 citations73

US10863633B2Dec 8, 2020

Display device

SAMSUNG DISPLAY CO LTD2 citations73

US10698447B2Jun 30, 2020

Rollable display device and rollable device

SAMSUNG DISPLAY CO LTD1 citations73

US10073491B2Sep 11, 2018

Rollable display device and electronic device including the same

SAMSUNG DISPLAY CO LTD5 citations73

US10599378B2Mar 24, 2020

Display device

SAMSUNG DISPLAY CO LTD3 citations72

US10304917B2May 28, 2019

Flexible display device

SAMSUNG DISPLAY CO LTD3 citations72

US9564590B2Feb 7, 2017

Variable mask

SAMSUNG DISPLAY CO LTD2 citations72

US12461564B2Nov 4, 2025

Display apparatus

SAMSUNG DISPLAY CO LTD1 citations64

USD1068704SApr 1, 2025

Display device

SAMSUNG DISPLAY CO LTD0 citations63

CHEIL IND INC

2 patents

US7732515B2Jun 8, 2010

Scratch-resistant flameproof thermoplastic resin composition

CHEIL IND INC34 citations92

US7786196B2Aug 31, 2010

Flameproof thermoplastic resin composition

CHEIL IND INC8 citations83

HYUNDAI MOTOR CO LTD

2 patents

US9751517B2Sep 5, 2017

Brake control method for hybrid electric vehicle

HYUNDAI MOTOR CO LTD7 citations84

US9193343B2Nov 24, 2015

Brake control system and method having variable braking modes

HYUNDAI MOTOR CO LTD6 citations73

TONGYANG CONFECTIONERY CO

1 patent

US6958143B2Oct 25, 2005

Chewing gum composition for effectively eliminating nicotine accumulated in a human body

TONGYANG CONFECTIONERY CO42 citations85

PARK SANG KI

1 patent

US8304494B2Nov 6, 2012

Polycarbonate resin composition with improved scratch resistance and melt flow index

PARK SANG KI15 citations79

TONG YANG CONFECTIONERY CORP

1 patent

US5686277ANov 11, 1997

Fermentation process for preparing xylitol using mutant cells

TONG YANG CONFECTIONERY CORP18 citations78

SAMSUNG ELECTRONICS CO LTD

1 patent

US9753503B2Sep 5, 2017

Memory card socket and data processing device including the same

SAMSUNG ELECTRONICS CO LTD3 citations73

Showing the top 50 of 99 patents by PatentIndex Score.