Chih Hsuan Cheng

Title: The Innovations of Chih Hsuan Cheng: A Leading Inventor in Semiconductor Technology

Introduction

Chih Hsuan Cheng is a prominent inventor from Houlong, Taiwan, renowned for his contributions to semiconductor technology. With a remarkable portfolio of 10 patents, he has significantly advanced the field, particularly in the manufacturing processes of semiconductor devices.

Latest Patents

Cheng's latest patents include innovative methods in the formation of semiconductor devices. One notable patent describes a fin field-effect transistor device and a method of forming it. This method involves creating a fin that protrudes above a substrate, followed by the application of a gate layer. The process utilizes a plasma etching tool where the gate layer is patterned through an alternating activation of radio frequency sources. This technique introduces a timing offset between the RF sources, optimizing the etching process. Another significant patent of his details the manufacturing of semiconductor devices that include etching polysilicon to create a refined fin structure. The invention emphasizes a channel region integrated with a source/drain region and a gate electrode layer that maintains complex geometric forms.

Career Highlights

Chih Hsuan Cheng is associated with the Taiwan Semiconductor Manufacturing Company Limited, a leader in semiconductor production. His work at the company has positioned him as a key figure in advancing semiconductor technology through innovative production techniques that improve the efficiency and functionality of modern semiconductor devices.

Collaborations

Throughout his career, Cheng has collaborated with esteemed colleagues, including Chih-Teng Liao and Tzu-Chan Weng. These collaborations have served to enhance the research and development efforts attributed to Cheng's innovations, leveraging collective expertise to meet the demanding challenges of the semiconductor industry.

Conclusion

Chih Hsuan Cheng continues to exemplify the spirit of innovation in the semiconductor field. His contributions through numerous patents and collaborations not only highlight his expertise but also promote advancements that can significantly influence future technologies. As the semiconductor industry evolves, innovators like Cheng will undoubtedly play a crucial role in shaping its trajectory.