Inventor

OK SUNG-HWA

KR21 patents

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

OK SUNG-HWA

SK HYNIX INC

Semiconductor device, semiconductor system and control method of semiconductor device

Semiconductor device

Semiconductor device

Apparatus and methods for generating reference voltages for input buffers of a memory device

Memory device for correcting pulse duty and memory system including the same

Semiconductor memory device configured to output data based on a warm-up cycle and operating method thereof

Interface circuit and semiconductor device including the same

Pre-charge control circuit and voltage generation circuit including the same

Memory device and method of operating the same

Column address generation circuit and semiconductor apparatus including the column address generation circuit

Semiconductor device, multichip package and semiconductor system using the same

Data strobe clock output circuit

Receiver circuit and operation method for the same

Internal reference voltage generation device

Memory device, operating method of memory device, and storage device

Semiconductor device and method of operating the same

OK SUNG-HWA

Semiconductor memory device and semiconductor memory system including the same

Semiconductor memory device

Ringback circuit for semiconductor memory device

KIM CHULWOO

DLL-based multiphase clock generator

OK SUNG HWA

Phase correction circuit, data alignment circuit and method of aligning data using the same