Chang-Ki Lee

Title: Chang-Ki Lee: Innovator in Semiconductor Technology

Introduction

Chang-Ki Lee 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 2 patents. His work focuses on innovative methods for fabricating semiconductor devices, which are crucial for modern electronics.

Latest Patents

Chang-Ki Lee's latest patents include a method of fabricating a semiconductor device with air gaps. This method involves several steps, such as forming isolation structures with openings over a substrate, creating sacrificial spacers on the sidewalls of these openings, and forming first conductive patterns that are recessed within the openings. The process continues with the removal of the sacrificial spacers to define air gaps, followed by the formation of a liner layer that caps the first conductive patterns and the air gaps. Finally, second conductive patterns are created through silicidation of the liner layer, and third conductive patterns are formed over the second conductive patterns.

Career Highlights

Chang-Ki Lee is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to push the boundaries of semiconductor technology and contribute to advancements in the field.

Collaborations

Throughout his career, Chang-Ki Lee has collaborated with notable colleagues, including Jong-Kook Park and Han-Sang Song. These collaborations have further enhanced his research and development efforts in semiconductor technology.

Conclusion

Chang-Ki Lee is a distinguished inventor whose work in semiconductor technology has led to innovative methods that are shaping the future of electronics. His contributions are vital to the ongoing advancements in the semiconductor industry.