Sung Tae Ahn

Title: Innovations of Sung Tae Ahn in Integrated Circuit Technology.

Introduction

Sung Tae Ahn is a notable inventor based in Gwangmyeong, South Korea. He has made significant contributions to the field of integrated circuit technology. His innovative approach has led to the development of a unique method for planarizing integrated circuits.

Latest Patents

Sung Tae Ahn holds a patent for a "Method of planarizing integrated circuits with fully recessed isolation." This patent describes a process for fabricating an integrated circuit device upon a semiconductor wafer. The method involves forming a stop layer on the wafer's surface, creating holes and wells in the semiconductor material, and applying a dielectric layer that is subsequently planarized to the level of the stop layer. The use of an abrasive mechanical polisher with a self-stopping feature enhances the efficiency of the planarization process.

Career Highlights

Sung Tae Ahn is currently employed at National Semiconductor Corporation, where he continues to innovate in the semiconductor industry. His work has been instrumental in advancing the technology used in integrated circuits.

Collaborations

Sung Tae Ahn collaborates with John M. Pierce, contributing to various projects within the company. Their teamwork has fostered an environment of innovation and creativity.

Conclusion

Sung Tae Ahn's contributions to integrated circuit technology exemplify the impact of innovative thinking in the semiconductor industry. His patent and ongoing work at National Semiconductor Corporation highlight his role as a key figure in advancing this critical field.