Mi Seong Park

Title: Innovations of Mi Seong Park

Introduction

Mi Seong Park is a prominent inventor based in Icheon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

Among his latest patents is a semiconductor device with improved cell density and a manufacturing method for this device. This invention features a gate structure that includes conductive and insulating layers stacked alternately. It also incorporates channel structures that pass through the gate structure and are arranged in a first direction, along with a cutting structure extending in the same direction. Additionally, there is a first slit structure that passes through the gate structure and extends in a second direction, which crosses the first direction. Another notable patent is for a three-dimensional semiconductor memory device. This device includes a gate stacked structure with a cell array region and a contact region that has a stepped shape. The roughness of the first sidewall of the cell array region is greater than that of the second sidewall of the contact region.

Career Highlights

Mi Seong Park is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to push the boundaries of semiconductor technology and contribute to advancements in memory devices.

Collaborations

He has collaborated with notable colleagues, including Jung Shik Jang and Won Geun Choi, to further enhance the innovations in semiconductor technology.

Conclusion

Mi Seong Park's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced semiconductor devices.