Inventor

CHO SUNGHYE

KR41 patents

Patents

41 patents

US11631448B1Apr 18, 2023

Memory device performing refresh operation and method of operating the same

SAMSUNG ELECTRONICS CO LTD10 citations85

US11462292B1Oct 4, 2022

Error correction circuit of semiconductor memory device and semiconductor memory device including the same

SAMSUNG ELECTRONICS CO LTD14 citations85

US11416335B2Aug 16, 2022

Semiconductor memory devices and memory systems with enhanced error detection and correction

SAMSUNG ELECTRONICS CO LTD16 citations85

US11088710B2Aug 10, 2021

Memory controllers and memory systems including the same

SAMSUNG ELECTRONICS CO LTD14 citations85

US11170868B2Nov 9, 2021

Semiconductor memory devices and memory systems

SAMSUNG ELECTRONICS CO LTD8 citations83

US11106535B2Aug 31, 2021

Error correction circuit of semiconductor memory device and semiconductor memory device

SAMSUNG ELECTRONICS CO LTD7 citations83

US12236996B2Feb 25, 2025

Memory systems having memory devices therein with enhanced error correction capability and methods of operating same

SAMSUNG ELECTRONICS CO LTD4 citations74

US11269723B2Mar 8, 2022

Memory controller and memory system including the same

SAMSUNG ELECTRONICS CO LTD5 citations73

US11860734B2Jan 2, 2024

Semiconductor memory devices and memory systems

SAMSUNG ELECTRONICS CO LTD2 citations72

US11762736B2Sep 19, 2023

Semiconductor memory devices

SAMSUNG ELECTRONICS CO LTD4 citations72

US11463110B2Oct 4, 2022

Memory controllers and memory systems including the same

SAMSUNG ELECTRONICS CO LTD3 citations72

US11068340B2Jul 20, 2021

Semiconductor memory devices and memory systems

SAMSUNG ELECTRONICS CO LTD2 citations72

US10868566B2Dec 15, 2020

Error correction device, operating method of error correction device, and controller including error correction device

SAMSUNG ELECTRONICS CO LTD4 citations72

US11437115B2Sep 6, 2022

Semiconductor memory devices and methods of operating semiconductor memory devices

SAMSUNG ELECTRONICS CO LTD3 citations71

US11005596B2May 11, 2021

Apparatus and method for determining polar code in wireless communication system

SAMSUNG ELECTRONICS CO LTD2 citations71

US12354689B2Jul 8, 2025

Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code

SAMSUNG ELECTRONICS CO LTD1 citations63

US12542169B2Feb 3, 2026

Device, operating method, memory device, and CXL memory expansion device

SAMSUNG ELECTRONICS CO LTD0 citations62

US12505898B2Dec 23, 2025

Memory controller managing refresh operation and operating method thereof

SAMSUNG ELECTRONICS CO LTD0 citations62

US12354637B2Jul 8, 2025

Memory devices and methods thereof for managing row hammer events therein

SAMSUNG ELECTRONICS CO LTD0 citations62

US12236991B1Feb 25, 2025

Memory device performing refresh operation and method of operating the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US12057184B2Aug 6, 2024

Memory systems having memory devices therein with enhanced error correction capability and methods of operating same

SAMSUNG ELECTRONICS CO LTD0 citations62

US12020739B2Jun 25, 2024

Memory device for reducing row hammer disturbance, and a method of refreshing the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US11670354B2Jun 6, 2023

Memory device for reducing row hammer disturbance and a method of refreshing the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US12423182B2Sep 23, 2025

Memory device and operation method thereof

SAMSUNG ELECTRONICS CO LTD0 citations61

US12379855B2Aug 5, 2025

Semiconductor memory device including a cyclic redundancy check engine and memory system including the same

SAMSUNG ELECTRONICS CO LTD0 citations61

US11947810B2Apr 2, 2024

Semiconductor memory device and memory system including the same

SAMSUNG ELECTRONICS CO LTD0 citations61

US12288578B2Apr 29, 2025

Semiconductor memory device and method of operating the same

SAMSUNG ELECTRONICS CO LTD0 citations60

US12066893B2Aug 20, 2024

Semiconductor memory devices

SAMSUNG ELECTRONICS CO LTD0 citations60

US10461890B2Oct 29, 2019

Apparatus and method for processing signal in wireless communication system

SAMSUNG ELECTRONICS CO LTD1 citations60

US12347477B2Jul 1, 2025

Integrated circuit memory devices having efficient row hammer management and memory systems including the same

SAMSUNG ELECTRONICS CO LTD0 citations52

US11881277B2Jan 23, 2024

Memory device and operating method thereof

SAMSUNG ELECTRONICS CO LTD0 citations52

US11726670B2Aug 15, 2023

Methods of operating memory controllers, memory controllers performing the methods and memory systems including the memory controllers

SAMSUNG ELECTRONICS CO LTD0 citations52

US12417143B2Sep 16, 2025

Memory system, method of operating the same, and electronic system including the same

SAMSUNG ELECTRONICS CO LTD0 citations51

US12334953B2Jun 17, 2025

Memory controllers and memory systems including the same

SAMSUNG ELECTRONICS CO LTD0 citations51

US11829614B2Nov 28, 2023

Semiconductor memory devices and methods of operating semiconductor memory devices

SAMSUNG ELECTRONICS CO LTD0 citations51

US11681458B2Jun 20, 2023

Memory device and method reading data

SAMSUNG ELECTRONICS CO LTD0 citations51

US12176919B2Dec 24, 2024

Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code circuit

SAMSUNG ELECTRONICS CO LTD0 citations50

US11501823B2Nov 15, 2022

Semiconductor memory devices including sense amplifier adjusted based on error information

SAMSUNG ELECTRONICS CO LTD0 citations50

CHO SUNGHYE

Patents

Memory device performing refresh operation and method of operating the same

Error correction circuit of semiconductor memory device and semiconductor memory device including the same

Semiconductor memory devices and memory systems with enhanced error detection and correction

Memory controllers and memory systems including the same

Semiconductor memory devices and memory systems

Error correction circuit of semiconductor memory device and semiconductor memory device

Memory device and refresh method thereof

Error correction circuit, memory system, and error correction method

Semiconductor memory devices and memory systems

Memory systems having memory devices therein with enhanced error correction capability and methods of operating same

Memory controller and memory system including the same

Semiconductor memory devices and memory systems

Semiconductor memory devices

Memory controllers and memory systems including the same

Semiconductor memory devices and memory systems

Error correction device, operating method of error correction device, and controller including error correction device

Semiconductor memory devices and methods of operating semiconductor memory devices

Apparatus and method for determining polar code in wireless communication system

Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code

Device, operating method, memory device, and CXL memory expansion device

Memory controller managing refresh operation and operating method thereof

Memory devices and methods thereof for managing row hammer events therein

Memory device performing refresh operation and method of operating the same

Memory systems having memory devices therein with enhanced error correction capability and methods of operating same

Memory device for reducing row hammer disturbance, and a method of refreshing the same

Memory device for reducing row hammer disturbance and a method of refreshing the same

Memory device and operation method thereof

Semiconductor memory device including a cyclic redundancy check engine and memory system including the same

Semiconductor memory device and memory system including the same

Semiconductor memory device and method of operating the same

Semiconductor memory devices

Apparatus and method for processing signal in wireless communication system

Integrated circuit memory devices having efficient row hammer management and memory systems including the same

Memory device and operating method thereof

Methods of operating memory controllers, memory controllers performing the methods and memory systems including the memory controllers

Memory system, method of operating the same, and electronic system including the same

Memory controllers and memory systems including the same

Semiconductor memory devices and methods of operating semiconductor memory devices

Memory device and method reading data

Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code circuit

Semiconductor memory devices including sense amplifier adjusted based on error information