Richard J McGovern

Title: Innovations by Richard J McGovern

Introduction

Richard J McGovern is a notable inventor based in San Jose, CA. He has made significant contributions to the field of plasma etching technology. With a total of 5 patents to his name, McGovern's work focuses on improving the efficiency and effectiveness of plasma etch chambers.

Latest Patents

One of McGovern's latest patents involves contaminant reduction improvements for plasma etch chambers. This innovative design includes a modified focus ring that works in conjunction with chamber pressure throttling. The system is designed to eject contaminants away from the substrate just before the etching cycle is completed. Additionally, process gas is directed against the inner wall of the chamber to create a swirling flow of plasma. This action helps to disturb any contaminant-generating field adjacent to the chamber wall. Furthermore, a process gas or a non-reactive purge gas may be supplied from a diffuser atop the cathode. This directs a gas layer along the top and sides of the chamber to reduce contaminant build-up on the chamber surfaces.

Career Highlights

Richard J McGovern is currently employed at Applied Materials, Inc. His work at this leading company has allowed him to develop and refine his innovative ideas in plasma etching technology. His contributions have been instrumental in advancing the capabilities of plasma etch chambers.

Collaborations

Throughout his career, McGovern has collaborated with notable colleagues such as Greg A Blackburn and Joseph Kava. These partnerships have fostered an environment of innovation and creativity, leading to significant advancements in their field.

Conclusion

Richard J McGovern's contributions to plasma etching technology are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to improving industry standards. His work continues to influence the field and drive advancements in technology.