Kun-Wa Kuok

Title: Kun-Wa Kuok: Innovator in Semiconductor Technology

Introduction

Kun-Wa Kuok is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

One of Kun-Wa Kuok's latest patents is titled "Semiconductor device having doped work function metal layer." This invention describes a semiconductor device that includes a substrate, a gate stack, and epitaxy structures. The substrate features a P-type region, with the gate stack positioned over it. The gate stack comprises a gate dielectric layer, a bottom work function metal layer, a top work function metal layer, and a filling metal. Dipoles are formed between the top and bottom work function metal layers, directing from the bottom to the top layer. The filling metal is placed over the top work function metal layer, while the epitaxy structures are situated on opposite sides of the gate stack.

Another notable patent is "CMOS FinFET structures including work-function materials having different proportions of crystalline orientations and methods of forming the same." This method involves creating a first transistor by forming a gate dielectric layer over a channel region in a substrate and depositing a work-function material to achieve a specific crystalline orientation. A second transistor is then formed using similar techniques but with different process conditions to achieve another proportion of crystalline orientations.

Career Highlights

Kun-Wa Kuok has worked with leading organizations in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and National Taiwan University. His experience in these institutions has allowed him to develop innovative solutions that address the challenges in semiconductor technology.

Collaborations

Throughout his career, Kun-Wa Kuok has collaborated with notable colleagues, including Ya-Wen Chiu and Da-Yuan Lee. These partnerships have contributed to the advancement of semiconductor research and development.

Conclusion

Kun-Wa Kuok is a distinguished inventor whose work in semiconductor technology has led to multiple patents and significant advancements in the field. His contributions continue to influence the industry and pave the way for future innovations.