Lei Liao

Title: Lei Liao - Innovator in Semiconductor Technology

Introduction

Lei Liao is a prominent inventor based in San Jose, California. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent related to electrode tuning and etching methods. His work is essential for advancing the efficiency and effectiveness of semiconductor manufacturing processes.

Latest Patents

Lei Liao holds a patent for "Electrode tuning, depositing, and etching methods." This patent describes a method of forming features over a semiconductor substrate. The method includes supplying a gas mixture over a surface of a substrate at a continuous flow rate. A first radio frequency (RF) signal is delivered to an electrode while the gas mixture is supplied at the continuous flow rate to deposit a polymer layer over the surface of the substrate. The surface of the substrate includes an oxide containing portion and a nitride containing portion. A second RF signal is delivered to the electrode while continuously supplying the gas mixture at the continuous flow rate to selectively etch the oxide containing portion relative to the nitride containing portion. This innovative approach enhances the precision of semiconductor fabrication.

Career Highlights

Lei Liao is associated with Applied Materials, Inc., a leading company in the semiconductor equipment industry. His work at Applied Materials has positioned him as a key player in the development of advanced manufacturing technologies. With a focus on improving semiconductor processes, Liao's contributions are vital for the industry's growth and innovation.

Collaborations

Lei has collaborated with notable colleagues, including Yung-chen Lin and Chi-I Lang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the semiconductor field.

Conclusion

In summary, Lei Liao is a distinguished inventor whose work in semiconductor technology has led to significant advancements in manufacturing processes. His patent on electrode tuning and etching methods exemplifies his commitment to innovation in the industry.