Hsi-Chieh Chen

Title: Hsi-Chieh Chen: Innovator in Semiconductor Technology

Introduction

Hsi-Chieh Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His innovative methods have advanced the processes involved in semiconductor device fabrication.

Latest Patents

Hsi-Chieh Chen's latest patents include a method of forming a tungsten-plug contact for a semiconductor device. This method involves selectively forming a TiSi.sub.2 layer in a contact hole using chemical vapor deposition. Following this, a TiN layer is created on the surface of the contact hole and the TiSi.sub.2 layer. A tungsten layer is then deposited on the TiN layer and within the contact hole, with a chemical mechanical polishing (CMP) process used for planarization. Another significant patent is a method for forming a metal plug, which includes several steps such as forming a metal contact window in a substrate, creating a barrier layer, and utilizing chemical mechanical polishing to achieve the desired structure.

Career Highlights

Hsi-Chieh Chen is currently employed at Mosel Vitelic Corporation, where he continues to innovate in semiconductor technologies. His work has been instrumental in enhancing the efficiency and effectiveness of semiconductor manufacturing processes.

Collaborations

Hsi-Chieh Chen has collaborated with notable colleagues, including Champion Yi and Pei-Jan Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hsi-Chieh Chen's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor device fabrication.