P

Inventor

AHN JUNG-RYUL

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

SK HYNIX INC

30 patents
US10163924B2Dec 25, 2018

Manufacturing method of three-dimensional semiconductor memory device

SK HYNIX INC25 citations94
US9589647B1Mar 7, 2017

Semiconductor device with improved programming reliability

SK HYNIX INC10 citations84
US9520403B2Dec 13, 2016

Semiconductor memory device

SK HYNIX INC8 citations83
US9318201B2Apr 19, 2016

Semiconductor memory device including three-dimensional array structure

SK HYNIX INC6 citations83
US10930667B2Feb 23, 2021

Semiconductor device and manufacturing method of the same

SK HYNIX INC2 citations73
US9960177B2May 1, 2018

Semiconductor device and manufacturing method of the same

SK HYNIX INC3 citations73
US9767906B2Sep 19, 2017

Semiconductor memory device including three-dimensional array structure and memory system including the same

SK HYNIX INC3 citations73
US9490015B2Nov 8, 2016

Semiconductor memory device, memory system having the same, and method of operating the same

SK HYNIX INC3 citations73
US9466389B2Oct 11, 2016

Multiple programming pulse per loop programming and verification method for non-volatile memory devices

SK HYNIX INC6 citations73
US9165924B2Oct 20, 2015

Vertical channel type nonvolatile memory device and method for fabricating the same

SK HYNIX INC5 citations73
US8921921B2Dec 30, 2014

Nonvolatile memory device and method for fabricating the same

SK HYNIX INC5 citations73
US9293209B2Mar 22, 2016

Semiconductor memory device performing read retry mode and operating method of the same

SK HYNIX INC3 citations72
US10727247B2Jul 28, 2020

Semiconductor device and manufacturing method of the semiconductor device

SK HYNIX INC2 citations71
US9214470B2Dec 15, 2015

Non-volatile memory device with vertical memory cells and method for fabricating the same

SK HYNIX INC2 citations63
US12563732B2Feb 24, 2026

Three-dimensional semiconductor device and method of manufacturing the same

SK HYNIX INC0 citations62
US11665904B2May 30, 2023

Semiconductor device and manufacturing method of the same

SK HYNIX INC0 citations62
US11610915B2Mar 21, 2023

Semiconductor device and manufacturing method of the semiconductor device

SK HYNIX INC0 citations61
US11024647B2Jun 1, 2021

Semiconductor device and manufacturing method of the semiconductor device

SK HYNIX INC0 citations61
US9274939B2Mar 1, 2016

Memory system

SK HYNIX INC2 citations61
US9412452B2Aug 9, 2016

Semiconductor device

SK HYNIX INC0 citations52
US9391166B2Jul 12, 2016

Non-volatile memory device and method for fabricating the same

SK HYNIX INC0 citations52
US9123736B2Sep 1, 2015

Semiconductor device and method of manufacturing the same

SK HYNIX INC1 citations52
US10115809B2Oct 30, 2018

Semiconductor memory device and method of manufacturing the same

SK HYNIX INC0 citations51
US9633731B2Apr 25, 2017

Semiconductor memory device including three-dimensional array structure

SK HYNIX INC1 citations51
US9601207B2Mar 21, 2017

Semiconductor memory device and method of operating the same

SK HYNIX INC0 citations51
US9176873B2Nov 3, 2015

Semiconductor memory device and method of operating the same

SK HYNIX INC0 citations51
US9136269B2Sep 15, 2015

Semiconductor device and method of manufacturing the same

SK HYNIX INC0 citations51
US9117699B2Aug 25, 2015

Semiconductor memory device

SK HYNIX INC0 citations51
US9041124B2May 26, 2015

Semiconductor memory device and method of manufacturing the same

SK HYNIX INC0 citations51
US12183414B2Dec 31, 2024

Memory device and method of testing the memory device for failure

SK HYNIX INC0 citations50

HYNIX SEMICONDUCTOR INC

11 patents

AHN JUNG RYUL

4 patents

AHN JUNG-RYUL

3 patents

CHOI EUN SEOK

1 patent

BAEK YONG MOOK

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.