Inventor
CHUNG HOIJU
US31 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG HOIJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
23 patentsUS11188417B2Nov 30, 2021
Memory system, memory module, and operation method of memory system
SK HYNIX INC2 citations72
US11030040B2Jun 8, 2021
Memory device detecting an error in write data during a write operation, memory system including the same, and operating method of memory system
SK HYNIX INC3 citations72
US10915398B2Feb 9, 2021
Memory system and operating method thereof
SK HYNIX INC3 citations72
US10884848B2Jan 5, 2021
Memory device, memory system including the same and operation method of the memory system
SK HYNIX INC3 citations72
US10810080B2Oct 20, 2020
Memory device selectively correcting an error in data during a read operation, memory system including the same, and operating method of memory system
SK HYNIX INC2 citations72
US11322219B2May 3, 2022
Memory system, integrated circuit system, and operation method of memory system
SK HYNIX INC3 citations69
US12190934B2Jan 7, 2025
Memory with row hammer mitigation technique
SK HYNIX INC0 citations62
US11024402B2Jun 1, 2021
Memory system and operation method thereof
SK HYNIX INC1 citations62
US10901842B2Jan 26, 2021
Memory system and operating method thereof
SK HYNIX INC0 citations62
US12530259B2Jan 20, 2026
Memory controller, memory system and operating method of memory system
SK HYNIX INC0 citations61
US12249386B2Mar 11, 2025
Memory, memory system and operation method of memory system
SK HYNIX INC0 citations61
US12099411B2Sep 24, 2024
Error processing circuit, memory and operation method of the memory
SK HYNIX INC0 citations61
US11817169B2Nov 14, 2023
Memory, memory system and operation method of memory system
SK HYNIX INC1 citations61
US11747985B2Sep 5, 2023
Memory system, integrated circuit system, and operation method of memory system
SK HYNIX INC1 citations61
US11462286B2Oct 4, 2022
Memory and operation method of memory
SK HYNIX INC0 citations61
US11265022B2Mar 1, 2022
Memory system and operating method thereof
SK HYNIX INC1 citations61
US12367945B2Jul 22, 2025
Memory and memory system with both long and short sub word lines connected to same row
SK HYNIX INC0 citations59
US11657890B2May 23, 2023
Memory system, integrated circuit system, and operation method of memory system
SK HYNIX INC0 citations59
US11475936B2Oct 18, 2022
Memory and memory system
SK HYNIX INC0 citations59
US12027193B2Jul 2, 2024
Memory device for performing smart refresh operation by counting received address
SK HYNIX INC0 citations50
US11748007B2Sep 5, 2023
Memory, memory system, and operation method of memory system
SK HYNIX INC0 citations50
US11537467B2Dec 27, 2022
Memory, memory system, and operation method of memory
SK HYNIX INC0 citations50
US11442810B2Sep 13, 2022
Memory and operation method of memory
SK HYNIX INC0 citations50
SAMSUNG ELECTRONICS CO LTD
6 patentsUS10311936B2Jun 4, 2019
Semiconductor memory device managing flexible refresh skip area
SAMSUNG ELECTRONICS CO LTD3 citations72
US10198851B2Feb 5, 2019
Rendering system and method
SAMSUNG ELECTRONICS CO LTD2 citations72
US10284198B2May 7, 2019
Memory systems with ZQ global management and methods of operating same
SAMSUNG ELECTRONICS CO LTD5 citations67
US11887650B2Jan 30, 2024
Semiconductor memory device managing flexible refresh skip area
SAMSUNG ELECTRONICS CO LTD0 citations62
US11631449B2Apr 18, 2023
Semiconductor memory device managing flexible refresh skip area
SAMSUNG ELECTRONICS CO LTD0 citations62
US10140176B2Nov 27, 2018
Semiconductor memory device, memory system including the same, and method of error correction of the same
SAMSUNG ELECTRONICS CO LTD1 citations51