Hanvit Yang

Title: The Innovative Contributions of Hanvit Yang

Introduction

Hanvit Yang is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work focuses on advancing data storage systems and semiconductor devices, which are crucial for modern electronics.

Latest Patents

One of Hanvit Yang's latest patents involves semiconductor devices and data storage systems. This patent describes a semiconductor device that includes a lower structure with a semiconductor substrate and circuit devices. It features a stack structure with interlayer insulating layers and gate electrodes arranged vertically. The channel structure of the device includes a core insulating layer, a channel layer, a gate dielectric layer, and a channel pad that overlaps the uppermost gate electrode. The channel pad is composed of a first pad layer and a second pad layer, with the second layer being doped polysilicon that has N-type conductivity.

Another notable patent focuses on vertical memory devices and their manufacturing methods. This patent outlines a process that begins with forming a mold on a substrate, which includes insulation and sacrificial layers. A channel hole is created through the mold, followed by a series of deposition processes to form blocking layers on the sidewalls of the channel hole. The process culminates in the formation of a charge storage layer, a tunnel insulation layer, and a channel layer, ultimately replacing the sacrificial layer with a gate electrode.

Career Highlights

Hanvit Yang is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the semiconductor field. His work has contributed to the development of advanced technologies that enhance data storage capabilities and improve device performance.

Collaborations

Throughout his career, Hanvit Yang has collaborated with notable colleagues, including Kihyun Hwang and Jintae Noh. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Hanvit Yang's contributions to semiconductor technology and data storage systems highlight his role as a leading inventor in the field. His innovative patents and collaborations with esteemed colleagues at Samsung Electronics Co., Ltd. underscore his commitment to advancing technology.