John M White

Title: John M White: A Pioneer in Plasma Processing Innovations

Introduction:

John M White, based in Hayward, CA (US), is a highly accomplished inventor and patent holder specializing in plasma processing technologies. With an impressive portfolio of 231 patents to his name, his contributions have significantly advanced the field. In this article, we will explore some of his latest patents, career highlights, and collaborations.

Latest Patents:

Among John M White's recent patents, two noteworthy inventions stand out:

1. Gas diffusion shower head design for large area plasma-enhanced chemical vapor deposition:

This patent introduces a gas distribution plate for effective gas distribution in a processing chamber. The design includes a diffuser plate with various gas passages that enable precise control over gas flow. This innovation enhances the efficiency and quality of plasma-enhanced chemical vapor deposition processes.

2. RF choke for gas delivery to an RF driven electrode in a plasma processing apparatus:

In plasma processing systems, this patent addresses the need for controlled gas delivery while preventing parasitic plasma formation. By introducing an RF choke, the RF field and processing gas can be introduced to the processing chamber through a common location. This simplifies the chamber design and avoids premature gas breakdown.

Career Highlights:

Throughout his career, John M White has made significant contributions to the field of plasma processing. He has worked with leading companies, including Applied Materials, Inc. and Applied Materials GmbH. These companies are renowned for their expertise in semiconductor equipment manufacturing and have greatly benefited from John's insights and inventions.

Collaborations:

John M White has collaborated with esteemed colleagues, including Soo Young Choi and Shinichi Kurita. Together, they have successfully shared expertise and ideas, resulting in cutting-edge innovations in plasma processing technologies. Their collective efforts have pushed the boundaries of what is possible in this field.

Conclusion:

John M White's contributions to plasma processing technologies have been pivotal in advancing the industry. With 231 patents to his name, including his recent inventions in gas diffusion shower head design and RF choke for gas delivery, he has consistently demonstrated his expertise and innovation. Collaborating with industry-leading companies and esteemed colleagues has further fueled his success. As a pioneer in the field, John M White continues to drive technological advancements, inspiring future generations of inventors and pushing the boundaries of what is possible in plasma processing.