Inventor
JANG JUNG SHIK
KR24 patents
Patents
24 patentsUS11545190B2Jan 3, 2023
Semiconductor memory device
SK HYNIX INC6 citations86
US9251910B2Feb 2, 2016
Semiconductor memory device and operating method thereof
SK HYNIX INC8 citations84
US11894057B2Feb 6, 2024
Memory device performing program operation and method of operating the same
SK HYNIX INC2 citations70
US12402310B2Aug 26, 2025
Semiconductor device with improved cell density and manufacturing method of the semiconductor device
SK HYNIX INC1 citations63
US12477737B2Nov 18, 2025
Semiconductor device and method of manufacturing the semiconductor device
SK HYNIX INC0 citations62
US12224031B2Feb 11, 2025
Semiconductor memory device
SK HYNIX INC0 citations62
US12148501B2Nov 19, 2024
Semiconductor memory device
SK HYNIX INC0 citations62
US12106806B2Oct 1, 2024
Memory device storing logical page data and operating method of the memory device
SK HYNIX INC0 citations62
US12010844B2Jun 11, 2024
Semiconductor device and method of manufacturing the semiconductor device
SK HYNIX INC0 citations62
US12538488B2Jan 27, 2026
Memory device with multi channel structures and method of manufacturing the same
SK HYNIX INC0 citations61
US12356606B2Jul 8, 2025
Three-dimensional NAND semiconductor memory device with intervening plug and method of manufacturing the semiconductor memory device
SK HYNIX INC0 citations61
US12284808B2Apr 22, 2025
Three-dimensional semiconductor memory device
SK HYNIX INC0 citations61
US12094762B2Sep 17, 2024
Method of manufacturing semiconductor device
SK HYNIX INC0 citations61
US11839081B2Dec 5, 2023
Semiconductor memory device including a plurality of memory blocks and method of manufacturing the same
SK HYNIX INC0 citations61
US11769689B2Sep 26, 2023
Method of manufacturing semiconductor device
SK HYNIX INC0 citations61
US12219761B2Feb 4, 2025
Memory device and manufacturing method of the memory device
SK HYNIX INC0 citations60
US12568625B2Mar 3, 2026
Semiconductor device and manufacturing method of semiconductor device
SK HYNIX INC0 citations58
US12255132B2Mar 18, 2025
Semiconductor memory device and method of manufacturing the semiconductor memory device
SK HYNIX INC0 citations51
US11980034B2May 7, 2024
Memory device and manufacturing method of the memory device
SK HYNIX INC0 citations51
US12557282B2Feb 17, 2026
Semiconductor device and manufacturing method of the semiconductor device
SK HYNIX INC0 citations50
US11688440B2Jun 27, 2023
Page buffer and semiconductor memory device having the same
SK HYNIX INC0 citations50
US12588203B2Mar 24, 2026
Semiconductor memory device with decreased parasitic capacitance
SK HYNIX INC0 citations49
US12176040B2Dec 24, 2024
Semiconductor memory device and method of perfomring a multi-level sensing operation
SK HYNIX INC0 citations48
US12520490B2Jan 6, 2026
Semiconductor device and manufacturing method of semiconductor device
SK HYNIX INC0 citations46