Sam-Hyo Hong

Title: Innovations of Sam-Hyo Hong

Introduction

Sam-Hyo Hong is a notable inventor based in Spanga, Sweden. He has made significant contributions to the field of integrated circuits, particularly in high-speed communication technologies. With a total of 6 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents focuses on integrated circuit components and their manufacturing methods. This invention relates to a collector pin and a trench in an integrated circuit designed for high-speed communication. The collector pin is created by forming an area that is implantation damaged or made amorphous and at least partially doped through ion implantation from an upper silicon surface within a semiconductor structure. This process extends down to a depth lower than that of the surrounding field oxide, followed by heat treatment of the semiconductor structure. The trench is formed by uncovering a predetermined area of the upper silicon surface, etching the semiconductor structure within this area to a specific depth, and uniformly depositing a first oxide layer, preferably of the type LPCVD-TEOS, over the semiconductor structure, especially in the trench. A barrier layer, preferably of silicon nitride, is then deposited over the first oxide layer, and the trench is filled by depositing a silicon layer, which is subsequently etched back over the nitride layer, particularly in the trench. Finally, a cap oxide is thermally grown over the trench filling.

Career Highlights

Sam-Hyo Hong is currently employed at Telefonaktiebolaget LM Ericsson (Publ), a leading telecommunications company. His work at Ericsson has allowed him to further develop his expertise in integrated circuit technologies and contribute to innovative solutions in the field.

Collaborations

Throughout his career, Sam-Hyo Hong has collaborated with notable colleagues, including Hans Erik Norstrom and Bo Anders Lindgren. These collaborations have fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Sam-Hyo Hong's contributions to integrated circuit technology and his innovative patents highlight his role as a significant inventor in the telecommunications industry. His work continues to influence advancements in high-speed communication technologies.