Sung-Hwan Ahn

Title: Innovations of Sung-Hwan Ahn in Semiconductor Technology

Introduction

Sung-Hwan Ahn is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding three patents to his name. His work focuses on innovative methods for fabricating semiconductor devices, which are crucial for modern electronics.

Latest Patents

One of his latest patents is a method for fabricating a semiconductor device. This method includes several steps: preparing a substrate, forming an isolation layer that defines an active region in the substrate, and creating a first insulation structure over the substrate. The first insulation structure defines a line-type opening that exposes the isolation layer and the active region. Additionally, a plug pad is formed through a Selective Epitaxial Growth (SEG) process over the exposed active regions. A second insulation structure is then formed inside the line-type opening, which defines a contact hole landing on the plug pad. Finally, the contact hole is filled with a contact plug. This innovative approach enhances the efficiency and performance of semiconductor devices.

Career Highlights

Sung-Hwan Ahn is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His expertise and innovative methods have contributed to the advancement of semiconductor technology, making a significant impact on the field.

Collaborations

He has collaborated with notable colleagues, including Oh-Hyun Kim and Hae-Jung Park. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in semiconductor fabrication techniques.

Conclusion

Sung-Hwan Ahn's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient semiconductor devices, showcasing the importance of innovation in technology.