Sunyeong Lee

Title: Innovations of Sunyeong Lee in Nonvolatile Memory Technology

Introduction

Sunyeong Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of nonvolatile memory devices, holding a total of 3 patents. His work focuses on enhancing memory systems, which are crucial for modern electronic devices.

Latest Patents

One of Sunyeong Lee's latest patents is a nonvolatile memory device and memory system that controls the erase speeds of cell strings. This innovative device includes a memory cell array, an erase body voltage generator, and an erase source voltage generator. The memory cell array consists of memory blocks, each containing cell strings that include a ground selection transistor, memory cells, and a string selection transistor stacked in a direction perpendicular to a substrate. The erase body voltage generator applies an erase body voltage to the substrate during an erase operation, while the erase source voltage generator applies an erase source voltage to a common source line connected with ground selection transistors of the cell strings during the erase operation.

Career Highlights

Sunyeong Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of memory technology innovations, contributing to the development of advanced memory solutions.

Collaborations

He has collaborated with notable coworkers, including Kyungmoon Kim and Woojae Jang, who have also contributed to advancements in memory technology.

Conclusion

Sunyeong Lee's contributions to nonvolatile memory technology demonstrate his expertise and innovative spirit in the field. His patents reflect a commitment to improving memory systems, which are essential for the performance of modern electronic devices.