This inventor holds 41 USPTO granted patents and 37 published patent applications, primarily in Etching Techniques. Top assignees: Applied Materials, Inc., Microsoft Technology Licensing, LLC. Active years: 2014-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Milpitas, CA (US) (2015 - 2016)
- San Jose, CA (US) (2014 - 2022)
Company Filing History:


Years Active: 2014-2025
Areas of Expertise:
Title: Zhijun Chen: A Pioneer in Semiconductor Processing Innovations
Introduction
Zhijun Chen is a prominent inventor based in San Jose, California, with an impressive portfolio of 40 patents to his name. His innovations primarily focus on semiconductor processing technologies, which are crucial for modern electronics. Through his work, Chen has contributed significantly to the advancement of etching methods and materials used in the semiconductor industry.
Latest Patents
Among his latest patents, Chen has developed systems and methods to form airgaps. These exemplary etching methods involve flowing a fluorine-containing precursor and a hydrogen-containing precursor into a substrate processing region of a semiconductor processing chamber. This technique allows for the formation of spacers along the sidewalls of trenches or recessed features on substrates using layers of different materials, including carbon, nitrogen, and oxygen. Additionally, Chen's patents include innovative methods utilizing solid-phase etchants, which follow a similar concept but with variations in the composition of the spacer layers.
Career Highlights
Zhijun Chen has made a name for himself in the tech industry by working at notable companies such as Applied Materials, Inc. and Microsoft Technology Licensing, LLC. His experience at these organizations has provided him with invaluable insights and opportunities to refine his inventions and contribute to cutting-edge research in semiconductor technologies.
Collaborations
Throughout his career, Chen has collaborated with esteemed colleagues, including Anchuan Wang and Nitin K Ingle. These partnerships have fostered a spirit of innovation and have led to the successful development of numerous technologies that are critical to the semiconductor industry.
Conclusion
Zhijun Chen's contributions to the field of semiconductor processing through his patents and collaborative efforts exemplify the impact of innovation on technology. His work continues to influence advancements in the industry, showcasing his dedication to pushing the boundaries of what's possible in semiconductor manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile