Inventor
LEE KIJUN
KR61 patents
⚠️ This page may combine multiple inventors who share the name “LEE KIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
44 patentsUS11631448B1Apr 18, 2023
Memory device performing refresh operation and method of operating the same
SAMSUNG ELECTRONICS CO LTD10 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
US11392454B2Jul 19, 2022
Memory controllers, memory systems and memory modules
SAMSUNG ELECTRONICS CO LTD7 citations84
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
US9239778B2Jan 19, 2016
Controllers that generate output bits for storage in non-volatile memory devices by puncturing code word bits and methods for operating the same
SAMSUNG ELECTRONICS CO LTD11 citations83
US9164835B2Oct 20, 2015
Operating method of controller controlling nonvolatile memory device and mapping pattern selecting method of selecting mapping pattern mapping polar coded code word with multi bit data of nonvolatile memory device
SAMSUNG ELECTRONICS CO LTD16 citations83
US12236996B2Feb 25, 2025
Memory device and refresh method thereof
SAMSUNG ELECTRONICS CO LTD3 citations74
US12212339B2Jan 28, 2025
Error correction circuit, memory system, and error correction method
SAMSUNG ELECTRONICS CO LTD2 citations74
US11605441B1Mar 14, 2023
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
US11614869B2Mar 28, 2023
Controller for preventing uncorrectable error in memory device, memory device having the same, and operating method thereof
SAMSUNG ELECTRONICS CO LTD2 citations72
US11463110B2Oct 4, 2022
Memory controllers and memory systems including the same
SAMSUNG ELECTRONICS CO LTD3 citations72
US11314592B2Apr 26, 2022
Semiconductor memory devices and methods of operating semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD5 citations72
US10868566B2Dec 15, 2020
Error correction device, operating method of error correction device, and controller including error correction device
SAMSUNG ELECTRONICS CO LTD4 citations72
US10789127B2Sep 29, 2020
Method of operating memory controller for performing encoding and decoding by using a convolution-type low density parity check code
SAMSUNG ELECTRONICS CO LTD3 citations72
US9923580B2Mar 20, 2018
Error correction decoder and operation method of the error correction decoder
SAMSUNG ELECTRONICS CO LTD5 citations72
US11437115B2Sep 6, 2022
Semiconductor memory devices and methods of operating semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD3 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
US11037646B2Jun 15, 2021
Memory controller, operating method of memory controller and memory system
SAMSUNG ELECTRONICS CO LTD1 citations62
US12536070B2Jan 27, 2026
Memory device, operating method of memory device, and memory system including memory device
SAMSUNG ELECTRONICS CO LTD0 citations61
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
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
US9595341B2Mar 14, 2017
Memory system to determine interference of a memory cell by adjacent memory cells, and operating method thereof
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
LEE KIJUN
3 patentsUS9311181B2Apr 12, 2016
Memory controller changing partial data in memory device and method for changing partial data thereof
LEE KIJUN8 citations82
US8856428B2Oct 7, 2014
Nonvolatile memory device and nonvolatile memory system and random data read method thereof
LEE KIJUN12 citations81
US9100054B2Aug 4, 2015
Data processing systems and methods providing error correction
LEE KIJUN2 citations61
KIM JAEHONG
1 patentOH EUN CHU
1 patentSHIN DONG-MIN
1 patentShowing the top 50 of 61 patents by PatentIndex Score.