Inventor
HONG SUNG KWAN
KR24 patents
⚠️ This page may combine multiple inventors who share the name “HONG SUNG KWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
23 patentsUS9785550B1Oct 10, 2017
Data storage device and operating method thereof
SK HYNIX INC10 citations83
US10761728B2Sep 1, 2020
Memory controller and method of operating the same
SK HYNIX INC8 citations82
US10990287B2Apr 27, 2021
Data storage device capable of reducing latency for an unmap command, and operating method thereof
SK HYNIX INC2 citations72
US10838658B2Nov 17, 2020
Memory controller and method of operating the same
SK HYNIX INC2 citations71
US11249897B2Feb 15, 2022
Data storage device and operating method thereof
SK HYNIX INC2 citations70
US11636017B2Apr 25, 2023
Controller and method of operating the same
SK HYNIX INC0 citations62
US11366736B2Jun 21, 2022
Memory system using SRAM with flag information to identify unmapped addresses
SK HYNIX INC0 citations62
US11029854B2Jun 8, 2021
Memory controller for concurrently writing host data and garbage collected data and operating method thereof
SK HYNIX INC0 citations62
US11403177B2Aug 2, 2022
Data processing system for securing atomicity of transactions without generating separate commit command, and operating method thereof
SK HYNIX INC0 citations61
US11137912B2Oct 5, 2021
Memory controller and method of operating the same
SK HYNIX INC0 citations61
US11537514B2Dec 27, 2022
Data storage device and operating method thereof
SK HYNIX INC0 citations52
US12197787B2Jan 14, 2025
Storage device determining memory area to which data is written using write throughput and method of operation
SK HYNIX INC0 citations51
US11474723B2Oct 18, 2022
Storage device and operating method thereof
SK HYNIX INC0 citations51
US11216362B2Jan 4, 2022
Data storage device and operating method thereof
SK HYNIX INC0 citations51
US11068206B2Jul 20, 2021
Data storage device for processing a sequential unmap entry by using trim instruction data and operating method thereof
SK HYNIX INC0 citations51
US10733056B2Aug 4, 2020
Data processing system for securing atomicity of transactions without generating separate commit command, and operating method thereof
SK HYNIX INC0 citations51
US10705757B2Jul 7, 2020
Memory interface, memory controller having the memory interface, and memory system having the memory controller
SK HYNIX INC0 citations51
US10698786B2Jun 30, 2020
Memory system using SRAM with flag information to identify unmapped addresses
SK HYNIX INC0 citations51
US10558382B2Feb 11, 2020
Memory system and operating method thereof
SK HYNIX INC0 citations51
US10083114B2Sep 25, 2018
Data storage device and operating method thereof
SK HYNIX INC1 citations51
US12386521B2Aug 12, 2025
Memory system related to selectively storing data and a corresponding map, and an operating method of the memory system
SK HYNIX INC0 citations50
US10768821B2Sep 8, 2020
Memory system and method of operating the same
SK HYNIX INC0 citations41
US10838874B2Nov 17, 2020
Memory system managing mapping information corresponding to write data and operation method thereof
SK HYNIX INC0 citations39