Youngho Jeung

Title: Youngho Jeung: Innovator in Semiconductor Manufacturing

Introduction

Youngho Jeung is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor manufacturing. His innovative methods have paved the way for advancements in technology.

Latest Patents

Youngho Jeung holds 1 patent for his invention titled "Methods of manufacturing a semiconductor device." This patent describes a method where a first insulation layer and a first sacrificial layer are alternately and repeatedly formed on a substrate to create a mold layer. A sacrificial layer structure is then formed on this mold layer, which includes an etch stop layer and a second sacrificial layer stacked sequentially. After forming a hard mask on the sacrificial layer structure, both the sacrificial layer structure and the mold layer are etched using a dry etching process. This process utilizes the hard mask as an etching mask to create a channel hole that exposes the upper surface of the substrate and forms a recess on the sidewall of the second sacrificial layer adjacent to the channel hole. A memory channel structure is subsequently formed in the channel hole, and the first sacrificial layer is replaced with a gate electrode.

Career Highlights

Youngho Jeung is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work focuses on developing innovative semiconductor technologies that enhance device performance and efficiency.

Collaborations

He collaborates with talented coworkers, including Hwanyeol Park and Sejin Kyung, who contribute to his projects and innovations in semiconductor manufacturing.

Conclusion

Youngho Jeung's contributions to semiconductor manufacturing demonstrate his expertise and commitment to innovation. His patent reflects a significant advancement in the field, showcasing his role as a key inventor in the industry.