Inventor
LEE GYEONGHEE
KR6 patents
Patents
6 patentsUS11462554B2Oct 4, 2022
Three-dimensional semiconductor memory device with concave convex separation structures
SAMSUNG ELECTRONICS CO LTD2 citations71
US11348924B2May 31, 2022
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD2 citations71
US12302579B2May 13, 2025
Method for forming a three-dimensional semiconductor memory device with an improved etching step
SAMSUNG ELECTRONICS CO LTD0 citations61
US11751379B2Sep 5, 2023
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations61
US12127396B2Oct 22, 2024
Method of manufacturing integrated circuit device
SAMSUNG ELECTRONICS CO LTD1 citations59
US11437382B2Sep 6, 2022
Integrated circuit device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations59