Kyunghoon Sung

Title: Innovations by Kyunghoon Sung

Introduction

Kyunghoon Sung is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of nonvolatile memory devices. With a total of 3 patents to his name, his work has had a considerable impact on technology.

Latest Patents

One of his latest patents is titled "Nonvolatile memory device and method of programming in the same." This invention includes cell strings that are commonly connected between bitlines and a source line, with the cell strings grouped into memory blocks. During a precharge period, channels of the cell strings in a selected memory block are precharged by applying a gate induced drain leakage (GIDL) on voltage to the gates of GIDL transistors. This voltage level is designed to induce GIDL. Additionally, during this precharge period, the precharge of channels in unselected memory blocks is prevented by controlling the gate voltage of GIDL transistors. Following the precharge period, memory cells in the selected memory block are programmed by applying a program voltage to the selected wordline.

Career Highlights

Kyunghoon Sung is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of memory technology. His work has been instrumental in advancing the capabilities of nonvolatile memory devices.

Collaborations

He has collaborated with notable coworkers, including Jungmin Park and Ilhan Park, contributing to various projects and innovations within the company.

Conclusion

Kyunghoon Sung's contributions to the field of nonvolatile memory devices highlight his expertise and innovative spirit. His patents reflect a commitment to advancing technology and improving memory device functionality.