Inventor

HONG DUCK HWA

KR19 patents

⚠️ This page may combine multiple inventors who share the name “HONG DUCK HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONG DUCK HWA

SK HYNIX INC

Smart refresh device

Semiconductor memory device for performing target refresh operation and hidden refresh operation in response to normal refresh command and determining row hammer risk level

Memory device, memory system including the same, and address counting and comparing operation for refresh operation method thereof

Electronic device for adjusting refresh operation period

Active control device and semiconductor device including the same

Semiconductor device and operating method of semiconductor device

Memory device for performing smart refresh operation and method of reducing power consumption during refresh

Memory device for performing smart refresh operation and memory system including the same

Memory device performing precharge operation, and operating method thereof

Memory including row circuit and operation method thereof

Semiconductor device

Semiconductor device

Semiconductor device

HYNIX SEMICONDUCTOR INC

Capacitor in semiconductor device and method for fabricating the same

Refresh characteristic testing circuit and method for testing refresh using the same

Semiconductor memory device with improved sensing margin

HONG DUCK HWA

Semiconductor memory device having a reduced noise interference

Repair circuit including repair controller

YOO SEONG NYUH

Semiconductor memory device and method for operating the same