Hung-Jae Cho

Title: Innovations of Inventor Hung-Jae Cho

Introduction

Hung-Jae Cho is a notable inventor based in Ichon, South Korea. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique method for forming aluminum oxide as a gate dielectric.

Latest Patents

Hung-Jae Cho holds a patent for a method that involves forming a gate structure on a semiconductor substrate. This method begins with preparing a semiconductor substrate that has an isolation region. A thin SiO layer is thermally grown on top of the semiconductor device using either a wet H2/O or a dry O2 process. Following this, an aluminum oxide layer is formed on the semiconductor substrate with in situ doping of a dopant. A conductive layer is then created on top of the aluminum oxide layer. Finally, both the conductive layer and the aluminum oxide layer are patterned into the gate structure. The dopant used in this process is selected from a group that includes Si, Zr, Hf, Nb, or similar materials.

Career Highlights

Hung-Jae Cho is currently employed at Hyundai Electronics Industries Co. Ltd. His work at this esteemed company has allowed him to further his research and development in semiconductor technologies. His innovative approach has positioned him as a key figure in the industry.

Collaborations

Hung-Jae Cho has collaborated with notable colleagues such as Jeong-Youb Lee and Dae-Gyu Park. These collaborations have contributed to the advancement of their collective research efforts in the field of electronics.

Conclusion

Hung-Jae Cho's contributions to semiconductor technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of new technologies in the industry.