Kuen-Hsien Wu

Title: Kuen-Hsien Wu: Innovator in Semiconductor Technology

Introduction

Kuen-Hsien Wu is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of four patents. His work focuses on enhancing the performance and efficiency of semiconductor devices, particularly in high-temperature applications.

Latest Patents

One of his latest patents is the "SiC/Si heterostructure semiconductor switch and fabrication thereof." This invention features a novel silicon carbide and silicon (SiC/Si) heterostructure N-shaped negative-differential-resistance semiconductor switch. It is designed to have low power dissipation and a large on/off current ratio. The structure includes an aluminum electrode, a p-type single crystal silicon carbide layer, a graded-composition layer, an n-type single crystal silicon substrate, and another aluminum electrode. The graded-composition layer serves as a buffer between the p-SiC and n-Si layers.

Another significant patent is the "High-gain and high-temperature applicable phototransistor with multiple mono-crystalline silicon-carbide layers on a silicon substrate." This invention addresses the limitations of conventional n-p-n type Silicon Carbide phototransistors, which have low optical gain and temperature applicability. By utilizing a newly developed n-i-p-i-n structure, this invention enhances the intrinsic properties of the phototransistor, allowing it to operate steadily at high temperatures.

Career Highlights

Kuen-Hsien Wu has worked with the National Science Council and the National Science Council of the Republic of China. His experience in these institutions has contributed to his expertise in semiconductor research and development.

Collaborations

Throughout his career, Kuen-Hsien Wu has collaborated with notable colleagues, including Yean-Kuen Fang and Che-Ching Chen. These collaborations have furthered advancements in semiconductor technologies and innovations.

Conclusion

Kuen-Hsien Wu is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents demonstrate his commitment to improving the efficiency and performance of semiconductor devices.