P

Inventor

PARK CHANG-MIN

US90 patents
⚠️ This page may combine multiple inventors who share the name “PARK CHANG-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG DISPLAY CO LTD

18 patents
US9600035B2Mar 21, 2017

Display device

SAMSUNG DISPLAY CO LTD71 citations98
US11662780B2May 30, 2023

Foldable display device with support

SAMSUNG DISPLAY CO LTD27 citations95
US10620668B2Apr 14, 2020

Display device

SAMSUNG DISPLAY CO LTD29 citations94
USD861625SOct 1, 2019

Display device

SAMSUNG DISPLAY CO LTD23 citations94
US10133303B2Nov 20, 2018

Display device

SAMSUNG DISPLAY CO LTD23 citations94
US11023009B2Jun 1, 2021

Folding member and display device including the same

SAMSUNG DISPLAY CO LTD17 citations86
US11609606B2Mar 21, 2023

Display apparatus

SAMSUNG DISPLAY CO LTD9 citations84
US9781826B2Oct 3, 2017

Foldable display

SAMSUNG DISPLAY CO LTD12 citations83
US11733739B2Aug 22, 2023

Display apparatus

SAMSUNG DISPLAY CO LTD4 citations75
US10912197B2Feb 2, 2021

Display device

SAMSUNG DISPLAY CO LTD2 citations73
US9880588B2Jan 30, 2018

Variably deformable display device with click button module

SAMSUNG DISPLAY CO LTD2 citations73
US10090478B2Oct 2, 2018

Flexible organic light emitting diode display

SAMSUNG DISPLAY CO LTD5 citations72
US12346172B2Jul 1, 2025

Foldable display device having a flexible display module and a support with a patterned portion

SAMSUNG DISPLAY CO LTD0 citations63
US11709555B2Jul 25, 2023

Smart pen and a display device using the same

SAMSUNG DISPLAY CO LTD0 citations62
US12566511B2Mar 3, 2026

Force sensor and display device including the same

SAMSUNG DISPLAY CO LTD0 citations61
US11908223B2Feb 20, 2024

Force sensor and display device including the same

SAMSUNG DISPLAY CO LTD0 citations61
US12067189B2Aug 20, 2024

Smart pen and display device using the same

SAMSUNG DISPLAY CO LTD0 citations60
US12373043B2Jul 29, 2025

Optical pen

SAMSUNG DISPLAY CO LTD0 citations59

SAMSUNG ELECTRONICS CO LTD

17 patents
US7009927B2Mar 7, 2006

Method of recording or reproducing data on or from high density multi-layer recording medium using variable light intensity

SAMSUNG ELECTRONICS CO LTD207 citations99
US7221031B2May 22, 2007

Semiconductor device having sufficient process margin and method of forming same

SAMSUNG ELECTRONICS CO LTD115 citations98
US6219330B1Apr 17, 2001

Master disk for optical disk and having first and second photoresist layers

SAMSUNG ELECTRONICS CO LTD24 citations89
US7298689B2Nov 20, 2007

Optical disc having a plurality of recording layers, and recording method and reproducing method therefor

SAMSUNG ELECTRONICS CO LTD10 citations84
US6906994B2Jun 14, 2005

Disc having grooves and pits with different depths, and method for manufacturing the disc

SAMSUNG ELECTRONICS CO LTD13 citations84
US6411593B1Jun 25, 2002

Optical disc substrate

SAMSUNG ELECTRONICS CO LTD14 citations84
US7442424B2Oct 28, 2008

Information storage medium having super resolution structure and apparatus for recording to and/or reproducing from the same

SAMSUNG ELECTRONICS CO LTD7 citations74
US7372801B2May 13, 2008

Reproduction-only optical disc and method of recording and/or reproducing data on and/or from the same

SAMSUNG ELECTRONICS CO LTD7 citations74
US6835531B1Dec 28, 2004

Phase change optical disc

SAMSUNG ELECTRONICS CO LTD8 citations74
US7205241B2Apr 17, 2007

Method for manufacturing semiconductor device with contact body extended in direction of bit line

SAMSUNG ELECTRONICS CO LTD8 citations73
US9632437B2Apr 25, 2017

Lithography apparatus, method for lithography and stage system

SAMSUNG ELECTRONICS CO LTD6 citations72
US9874809B2Jan 23, 2018

Pellicle for a reflective mask and reflective mask assembly including the same

SAMSUNG ELECTRONICS CO LTD2 citations71
US7751300B2Jul 6, 2010

Optical disc having a plurality of recording layers, and recording method and reproducing method therefor

SAMSUNG ELECTRONICS CO LTD4 citations63
US7218601B2May 15, 2007

High-density reproduction-only optical disc and method for reproducing data from the same

SAMSUNG ELECTRONICS CO LTD2 citations63
US6960414B2Nov 1, 2005

Multi-exposure lithography method and system providing increased overlay accuracy

SAMSUNG ELECTRONICS CO LTD3 citations63
US6242162B1Jun 5, 2001

Manufacturing method of a master disk for forming an optical disk, and the master disk

SAMSUNG ELECTRONICS CO LTD6 citations63
US9673195B2Jun 6, 2017

Semiconductor device having sufficient process margin and method of forming same

SAMSUNG ELECTRONICS CO LTD1 citations62

INTEL CORP

6 patents

KOREA ELECTRONICS TELECOMM

2 patents

LUNIT INC

2 patents

HYUNDAI MOTOR CO LTD

1 patent

SK TELECOM CO LTD

1 patent

RAMANATHAN SHRIRAM

1 patent

KOH CHA-WON

1 patent

PARK CHANG MIN

1 patent

Showing the top 50 of 90 patents by PatentIndex Score.