Hunkook Lee

Title: Hunkook Lee: Innovator in Semiconductor Memory Devices

Introduction

Hunkook Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on advancing semiconductor memory devices, which are crucial for modern electronic applications.

Latest Patents

Hunkook Lee's latest patents include innovative designs for semiconductor memory devices. One of his patents describes a semiconductor memory device that features first and second stacks on a substrate, along with first and second interconnection lines. Each stack consists of semiconductor patterns that are vertically stacked, with conductive lines connected to these patterns. The design includes gate electrodes that extend vertically and are adjacent to the semiconductor patterns. The first stack incorporates a first conductive line and a first gate electrode, while the second stack includes a second conductive line and a second gate electrode. Notably, the lower surfaces of these conductive lines are coplanar, enhancing the device's performance.

Another patent outlines a semiconductor memory device comprising a substrate that includes a cell region, first and second contact regions, and a bit peripheral circuit region. This design features a first stack structure on the cell region and the first contact region, as well as a second stack structure on the cell region and the second contact region. A peripheral transistor is integrated into the bit peripheral circuit region, electrically connecting the first and second stack structures. The conductive lines in this design have stepwise structures, further optimizing the device's functionality.

Career Highlights

Hunkook Lee 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 semiconductor technology and contribute to the development of cutting-edge memory devices.

Collaborations

Throughout his career, Hunkook Lee has collaborated with talented individuals such as Hui-Jung Kim and Yoosang Hwang. These collaborations have fostered innovation and have been instrumental in the successful development of his patented technologies.

Conclusion

Hunkook Lee's contributions to semiconductor memory devices exemplify his dedication to innovation in technology. His patents reflect a deep understanding of semiconductor design and functionality, positioning him as a key figure in the industry.