Inventor
KIM WOONGRAE
KR126 patents
⚠️ This page may combine multiple inventors who share the name “KIM WOONGRAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
49 patentsUS10943626B1Mar 9, 2021
Semiconductor memory device with power gating circuit for data input-output control block and data input/output block and semiconductor system including the same
SK HYNIX INC7 citations83
US11651812B2May 16, 2023
Semiconductor memory device for performing target refresh operation and hidden refresh operation in response to normal refresh command and determining row hammer risk level
SK HYNIX INC2 citations73
US11133055B1Sep 28, 2021
Electronic device to perform read operation and mode register read operation
SK HYNIX INC4 citations73
US10923167B2Feb 16, 2021
Semiconductor devices
SK HYNIX INC2 citations73
US10699759B2Jun 30, 2020
Semiconductor devices
SK HYNIX INC2 citations73
US10679682B2Jun 9, 2020
Semiconductor devices
SK HYNIX INC2 citations73
US10605864B2Mar 31, 2020
Power gating control system and control method thereof
SK HYNIX INC4 citations73
US10593386B2Mar 17, 2020
Semiconductor devices
SK HYNIX INC5 citations73
US10872645B1Dec 22, 2020
Semiconductor devices
SK HYNIX INC3 citations72
US10734042B2Aug 4, 2020
Semiconductor devices
SK HYNIX INC3 citations72
US10706899B2Jul 7, 2020
Semiconductor device
SK HYNIX INC1 citations72
US10629248B2Apr 21, 2020
Semiconductor devices configured to store bank addresses and generate bank group addresses
SK HYNIX INC4 citations72
US10497411B2Dec 3, 2019
Semiconductor device
SK HYNIX INC1 citations72
US10366732B2Jul 30, 2019
Semiconductor device
SK HYNIX INC1 citations72
US10326446B2Jun 18, 2019
Semiconductor apparatus including a power gating circuit and a repair method of the semiconductor apparatus
SK HYNIX INC3 citations72
US10290361B2May 14, 2019
Semiconductor systems
SK HYNIX INC2 citations72
US11869568B2Jan 9, 2024
Memory device for performing smart refresh operation and memory system including the same
SK HYNIX INC2 citations70
US12431184B2Sep 30, 2025
Memory system
SK HYNIX INC0 citations63
US12406714B2Sep 2, 2025
Semiconductor memory device performing target refresh and memory system including the same
SK HYNIX INC0 citations63
US12288580B2Apr 29, 2025
Memory device and operating method for target refresh operation based on number of accesses
SK HYNIX INC0 citations63
US11967354B2Apr 23, 2024
Memory device and operating method for target refresh operation based on number of accesses
SK HYNIX INC1 citations63
US11942138B2Mar 26, 2024
Memory system including semiconductor memory device and operation method thereof
SK HYNIX INC1 citations63
US11830537B2Nov 28, 2023
Memory and operation method of the memory
SK HYNIX INC0 citations63
US11790975B2Oct 17, 2023
Memory controller and memory system
SK HYNIX INC1 citations63
US11790965B2Oct 17, 2023
Semiconductor device
SK HYNIX INC0 citations63
US11749333B2Sep 5, 2023
Memory system
SK HYNIX INC0 citations63
US11749371B2Sep 5, 2023
Memory system including memory device performing target refresh
SK HYNIX INC1 citations63
US11705170B2Jul 18, 2023
Memory device related to performing a column operation
SK HYNIX INC0 citations63
US11705179B2Jul 18, 2023
Semiconductor device, semiconductor system including the same and operating method for a semiconductor system
SK HYNIX INC0 citations63
US11688454B2Jun 27, 2023
Semiconductor memory device and memory system including the same
SK HYNIX INC0 citations63
US11670359B2Jun 6, 2023
Semiconductor memory device capable of operating at high speed, low power environment by optimizing latency of read command and write command depending on various operation modes
SK HYNIX INC0 citations63
US11651810B2May 16, 2023
Memory system and memory module including memory chips sharing channel
SK HYNIX INC0 citations63
US11551740B2Jan 10, 2023
Semiconductor memory device and refresh operation method, including input circuit, plurality of latches, plurality of counters and refresh controller for generating reset signals
SK HYNIX INC0 citations63
US11514978B2Nov 29, 2022
Electronic devices mitigating degradation of MOS transistors
SK HYNIX INC0 citations63
US11508418B2Nov 22, 2022
System for performing reference voltage training operation
SK HYNIX INC0 citations63
US11501819B2Nov 15, 2022
Memory and operation method of the memory
SK HYNIX INC0 citations63
US11495272B2Nov 8, 2022
Electronic device configured to perform an auto-precharge operation
SK HYNIX INC0 citations63
US11495286B2Nov 8, 2022
Semiconductor devices
SK HYNIX INC0 citations63
US11462251B2Oct 4, 2022
Semiconductor device capable of performing an auto-precharge operation
SK HYNIX INC0 citations63
US11443782B2Sep 13, 2022
Electronic device to perform read operation and mode register read operation
SK HYNIX INC0 citations63
US11435815B2Sep 6, 2022
Semiconductor devices providing a power-down mode and methods of controlling the power-down mode using the semiconductor devices
SK HYNIX INC1 citations63
US11404104B2Aug 2, 2022
Semiconductor memory device capable of operating at high speed, low power environment by optimizing latency of read command and write command depending on various operation modes
SK HYNIX INC1 citations63
US11373698B2Jun 28, 2022
Semiconductor device, semiconductor system including the same and operating method for a semiconductor system
SK HYNIX INC1 citations63
US11374568B2Jun 28, 2022
Semiconductor apparatus including power gating circuits
SK HYNIX INC0 citations63
US11342012B2May 24, 2022
Electronic devices executing a termination operation
SK HYNIX INC0 citations63
US11335389B2May 17, 2022
Electronic devices executing a termination operation
SK HYNIX INC0 citations63
US11336282B2May 17, 2022
Devices configured to conduct a power gating operation
SK HYNIX INC0 citations63
US11328751B2May 10, 2022
Semiconductor device for stable control of power-down mode
SK HYNIX INC1 citations63
US11322186B2May 3, 2022
Electronic devices executing active operation
SK HYNIX INC0 citations63
GEORGIA TECH RES INST
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