Hailong Zhou

Title: Hailong Zhou: Innovator in Semiconductor Processing

Introduction

Hailong Zhou is a prominent inventor based in San Jose, California, known for his significant contributions to the field of semiconductor processing. With a total of seven patents to his name, Zhou has made remarkable advancements in etching technologies that are crucial for the development of modern electronic devices.

Latest Patents

Zhou's latest patents include a method for etching high aspect ratio structures. This innovative method involves etching a substrate to form a recess, depositing a passivation layer on the sidewalls of the recess, treating the passivation layer, and etching the recess to a second depth. The process ensures minimal variation in the recess sidewall width while effectively removing clogging materials formed during etching. Another notable patent focuses on enhanced etch selectivity using halides. This method employs a dry etch process to remove portions of a first layer while forming a passivation layer on the surfaces of a second material, thereby improving the etching efficiency.

Career Highlights

Hailong Zhou is currently employed at Applied Materials, Inc., a leading company in the semiconductor equipment industry. His work at Applied Materials has positioned him as a key player in advancing etching technologies that are essential for the fabrication of integrated circuits.

Collaborations

Zhou collaborates with talented professionals in his field, including Gene S. Lee and Abhijit Patil. These collaborations enhance the innovative processes and technologies developed within the semiconductor industry.

Conclusion

Hailong Zhou's contributions to semiconductor processing through his patents and work at Applied Materials, Inc. highlight his role as a significant innovator in the field. His advancements in etching technologies continue to influence the development of modern electronics.