Chew-Hue Ang

Title: Chew-Hue Ang: Innovator in Semiconductor Technology

Introduction

Chew-Hue Ang is a notable inventor based in Singapore, recognized for his contributions to semiconductor technology. He has developed innovative methods that enhance the functionality of semiconductor devices, particularly in the fabrication of variable work function gates.

Latest Patents

Chew-Hue Ang holds a patent titled "Method to fabricate variable work function gates for FUSI devices." This patent describes a fabrication process that utilizes a work function doping implant to dope polysilicon, achieving a desired work function. The method involves selective epitaxy growth to form silicon over source/drain regions, leading to the creation of fully silicided gates with specific work functions.

Career Highlights

Ang's career is marked by his work at Chartered Semiconductor Manufacturing Ltd, where he has played a pivotal role in advancing semiconductor fabrication techniques. His innovative approaches have contributed significantly to the field, particularly in enhancing the performance of NMOS and PMOS devices.

Collaborations

Throughout his career, Chew-Hue Ang has collaborated with esteemed colleagues, including Yung Fu Chong and Dong Kyun Sohn. These collaborations have fostered a productive environment for innovation and development in semiconductor technology.

Conclusion

Chew-Hue Ang's contributions to the field of semiconductor technology, particularly through his patented methods, highlight his role as a key innovator. His work continues to influence advancements in the industry, showcasing the importance of innovation in technology.