Sungdong Cho

Title: Innovations of Sungdong Cho

Introduction

Sungdong Cho is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the field of semiconductor technology. With a total of 2 patents to his name, his work continues to influence advancements in electronic devices.

Latest Patents

One of his latest patents is titled "Device including first structure having peripheral circuit and second structure having gate layers." This invention provides a device that includes a substrate, a peripheral circuit, and first junction pads on the substrate. It features a first insulating structure surrounding the side surfaces of the first junction pads, second junction pads contacting the first junction pads, and a second insulating structure on the first insulating structure. Additionally, it includes a passivation layer, an upper insulating structure, a barrier capping layer, conductive patterns, a first pattern structure, and a stack structure that incorporates gate layers. A vertical structure passes through the stack structure, which includes a data storage structure and a channel layer.

Another significant patent is for "Semiconductor devices." This invention describes a semiconductor device that consists of a lower structure, including a substrate and a cell structure on the substrate. It features a plurality of interconnection layers stacked on the lower structure in a first direction. The uppermost interconnection layer includes uppermost conductive lines, which are composed of a lower metal compound pattern, a metal pattern, an upper metal compound pattern, and a capping pattern, all sequentially stacked in the first direction.

Career Highlights

Sungdong Cho is currently employed at Samsung Electronics Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of technological advancements in semiconductor devices.

Collaborations

He has collaborated with talented coworkers, including Dayoung Lee and Jun-Woo Lee, contributing to innovative projects and research within the company.

Conclusion

Sungdong Cho's contributions to semiconductor technology through his patents and work at Samsung Electronics Ltd. highlight his role as a significant inventor in the field. His innovations continue to pave the way for future advancements in electronic devices.