Dongchan Lim

Title: Innovations of Dongchan Lim in Semiconductor Technology

Introduction

Dongchan Lim is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work primarily focuses on advanced semiconductor devices and wiring structures, showcasing his expertise and innovative approach in this critical area of technology.

Latest Patents

One of Dongchan Lim's latest patents is titled "Semiconductor device including gate structure having first portion and second portion and method for manufacturing the same." This patent describes a semiconductor device manufacturing method that involves patterning a substrate to form an active pattern, creating a trench that penetrates the active pattern, and forming a support layer that covers the trench. The method also includes forming a gate electrode layer that fills the trench and establishing a bit line structure that is electrically connected to the active pattern.

Another notable patent is "Wiring structure having double capping structure, manufacturing method thereof, and integrated circuit chip having the same." This invention details a wiring structure that consists of a filling metal and a cover metal, which includes cobalt (Co). The cover metal is designed with a first portion along the side and lower surfaces of the filling metal, and a second portion along the upper surface. The invention emphasizes the importance of conductivity, as the filling metal exhibits higher conductivity than both the cover metal and the barrier metal.

Career Highlights

Dongchan Lim is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His role at Samsung has allowed him to work on cutting-edge semiconductor technologies, contributing to the company's reputation for innovation and excellence in the electronics industry.

Collaborations

Throughout his career, Dongchan Lim has collaborated with notable colleagues, including JaeWha Park and Moonkeun Kim. These collaborations have fostered a dynamic environment for innovation and have led to the development of advanced technologies in the semiconductor field.

Conclusion

Dongchan Lim's contributions to semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the industry. His inventions not only advance the field but also pave the way for future developments in semiconductor devices and wiring structures.