Inventor
LEE WONSOK
KR20 patents
Patents
20 patentsUS10615164B2Apr 7, 2020
Semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD8 citations84
US10644003B2May 5, 2020
Semiconductor memory devices having bit line node contact between bit line and active region
SAMSUNG ELECTRONICS CO LTD4 citations71
US10811408B2Oct 20, 2020
Semiconductor device including a gate insulation pattern and a gate electrode pattern
SAMSUNG ELECTRONICS CO LTD3 citations68
US12419049B2Sep 16, 2025
Semiconductor memory device including symmetrical channel patterns and wordlines
SAMSUNG ELECTRONICS CO LTD0 citations62
US11785761B2Oct 10, 2023
Semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US11342330B2May 24, 2022
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations62
US10991699B2Apr 27, 2021
Semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US12408324B2Sep 2, 2025
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD1 citations60
US12166132B2Dec 10, 2024
Semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations60
US12199127B2Jan 14, 2025
Image sensor
SAMSUNG ELECTRONICS CO LTD0 citations59
US12543305B2Feb 3, 2026
Memory device
SAMSUNG ELECTRONICS CO LTD0 citations56
US12021095B2Jun 25, 2024
Image sensor and electronic system including the same
SAMSUNG ELECTRONICS CO LTD0 citations56
US12406929B2Sep 2, 2025
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations53
US12501607B2Dec 16, 2025
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations52
US12464770B2Nov 4, 2025
Semiconductor devices having vertical channel transistor structures and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations50
US12075611B2Aug 27, 2024
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations50
US11887653B2Jan 30, 2024
Memory devices
SAMSUNG ELECTRONICS CO LTD0 citations50
US12408382B2Sep 2, 2025
Semiconductor memory device having a confinement layer with a two-dimensional electron gas in the confinement layer
SAMSUNG ELECTRONICS CO LTD0 citations47
US12402301B2Aug 26, 2025
Semiconductor memory device having shield layer between peripheral circuit and cell array structures
SAMSUNG ELECTRONICS CO LTD0 citations47
US10068038B2Sep 4, 2018
Semiconductor process simulation device and simulation method thereof
SAMSUNG ELECTRONICS CO LTD0 citations47