Seong-Jin Song

Title: Seong-Jin Song: Innovator in Nonvolatile Memory Technology

Introduction

Seong-Jin Song is a prominent inventor based in Suwon-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 the reliability and performance of memory technologies.

Latest Patents

One of his latest patents is a nonvolatile memory device with the capability of determining the degradation of data erase characteristics. This innovative device includes a memory cell region and a peripheral circuit region. The memory cell region comprises a memory block, while the peripheral circuit region contains a control circuit. The design features a first metal pad in the memory cell region and a second metal pad in the peripheral circuit region, which are vertically connected. The memory block consists of multiple memory cells arranged in a vertical direction. The control circuit plays a crucial role in assessing whether the data erase characteristic for the memory block is degraded after each predetermined cycle of data erase operation. When degradation is detected, the control circuit performs a data erase operation by adjusting the voltage applied to selection transistors, ensuring the memory block is effectively targeted for erasure.

Career Highlights

Seong-Jin Song is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of memory technology and contribute to advancements in the field.

Collaborations

He has collaborated with notable coworkers, including Hyun-Wook Wook Park and Bong-Soon Lim, who have also contributed to the development of innovative technologies in the industry.

Conclusion

Seong-Jin Song's contributions to nonvolatile memory technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving data reliability and performance in memory devices.