Inventor
YOO CHANGSIK
KR22 patents
⚠️ This page may combine multiple inventors who share the name “YOO CHANGSIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
16 patentsUS11218343B2Jan 4, 2022
Memory device and memory system including the same
SAMSUNG ELECTRONICS CO LTD5 citations84
US11699472B2Jul 11, 2023
Semiconductor memory device and memory system including the same
SAMSUNG ELECTRONICS CO LTD5 citations73
US11627021B2Apr 11, 2023
Data processing device and memory system including the same
SAMSUNG ELECTRONICS CO LTD3 citations73
US11804841B2Oct 31, 2023
Interface circuit and operating method thereof to compensate for supply voltage variations
SAMSUNG ELECTRONICS CO LTD2 citations70
US12518844B2Jan 6, 2026
Semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations62
US12300352B2May 13, 2025
Semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations62
US12205668B2Jan 21, 2025
Semiconductor device with adjustment of phase of data signal and clock signals, and memory system including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US12009057B2Jun 11, 2024
Semiconductor memory device and memory system including the same
SAMSUNG ELECTRONICS CO LTD0 citations61
US11996935B2May 28, 2024
Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiver
SAMSUNG ELECTRONICS CO LTD0 citations61
US11552730B2Jan 10, 2023
Transmitter transmitting signals to channels, receiver receiving signals from channels, and semiconductor system including the transmitter and the receiver
SAMSUNG ELECTRONICS CO LTD0 citations61
US11948621B2Apr 2, 2024
Memory devices, memory systems having the same, and operating methods thereof
SAMSUNG ELECTRONICS CO LTD0 citations60
US11615824B2Mar 28, 2023
Serializer and memory device including the same
SAMSUNG ELECTRONICS CO LTD0 citations56
US11481217B2Oct 25, 2022
Data transmitting and receiving system including clock and data recovery device and operating method of the data transmitting and receiving system
SAMSUNG ELECTRONICS CO LTD0 citations55
US12374383B2Jul 29, 2025
Memory device adjusting skew of multi-phase clock signals, memory controller controlling the memory device, and operating method of the memory device
SAMSUNG ELECTRONICS CO LTD0 citations51
US12387807B2Aug 12, 2025
Memory device, system and method employing multiphase clock
SAMSUNG ELECTRONICS CO LTD0 citations47
US12158772B2Dec 3, 2024
Clock multiplexing circuit
SAMSUNG ELECTRONICS CO LTD0 citations46