Junha Hwang

Title: Junha Hwang: Memory-System Innovation at Samsung Electronics

Introduction

Junha Hwang is an inventor based in Suwon, South Korea, associated with Samsung Electronics. His patent work addresses memory-device control, including refresh operations and error check and scrub (ECS) functionality.

Latest Patents

Hwang is associated with 1 patent: “Memory Device Performing ECS Operation, Operation Method of the Memory Device, Memory System, Electronic Device, and Electronic System.” The invention describes a memory device with a cell array, a refresh control circuit, and control logic. The control logic receives ECS setting data from a memory controller, stores it in a mode register, and uses that data to provide a target row address for refresh operations in response to a refresh command.

Career Highlights

Hwang’s listed patent reflects work on coordinating ECS settings with memory refresh control. The disclosed approach is designed to direct refresh operations to a target memory-cell row based on the selected ECS mode.

Collaborations

Hwang’s listed coworkers include Youngbin Lee and Kangil Kim. The patent identifies a memory controller as part of the system’s operation, but the provided information does not specify additional collaborators.

Conclusion

Junha Hwang’s patent work at Samsung Electronics focuses on memory-system reliability through the coordination of ECS settings and refresh operations.